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John N. DuPont Publications

Books Authored

In Print – Lead author on book entitled “Welding Metallurgy and Weldability of Nickel Base Alloys”, co-authors Prof. John Lippold (Ohio State University) and Samuel Kiser, (Special Metals, Inc.). See appendix for Table of Contents.

 

Edited Books and Conference Organization

  1. Joining of Advanced and Specialty Materials - II, Proceedings of the International Conference, Cincinnati, OH, November 1-4, 1999, M. Singh, J.E. Indocochea, J. N. DuPont, K. Ikeuchi, and J.Martinez-Fernandez, editors, published by ASM International, Materials Park, Ohio.
  2. Joining of Advanced and Specialty Materials - III, Proceedings of the International Conference, St. Louis, Mo, October 9-11, 2000, M. Singh, J.E. Indocochea, J. N. DuPont, and T.J. Lienert, editors, published by ASM International, Materials Park, Ohio.
  3. Joining of Advanced and Specialty Materials - IV, Proceedings of the International Conference, Indianapolis, IN, Nov. 5-7, 2001, J.E. Indocochea, J. N. DuPont, T.J. Lienert, W. Tillman, and M. Singh, editors, published by ASM International, Materials Park, Ohio.
  4. Joining of Advanced and Specialty Materials - V, Proceedings of the International Conference, Columbus, OH, October 7-9, 2002, J.E. Indocochea,  J.N. DuPont, T.J. Lienert, Wolgang Tillman, and Mrityunjay Singh, published by ASM International, Materials Park, Ohio
  5. Joining of Advanced and Specialty Materials - VI, Proceedings of the International Conference, Pittsburgh, PA, Oct. 13-15, 2003, T.J. Lienert, V.L. Acoff, J.E. Indocochea, and J.N. DuPont, published by ASM International, Materials Park, Ohio
  6. Currently Co-Chairman of organizing committee for International Conference on Trends in Welding Research. June 2-8, Pine Mountain, GA. This conference is held once every three years and is the most prestigious conference in the field of materials joining research.

 

Book Chapters

  1. R.W. Richardson, J.N. DuPont, D.F. Farson, K.A. Lyttle, and D.W. Myer, Physics of Welding and Cutting, Chapter Two of AWS Welding Handbook, Volume 1, American Welding Society, 2001, pp. 51-84.
  2. J.N. DuPont, Chapter 1 - Selection of Weld Crack Resistant Stainless Steels, in “Welding Technology and Design to Prevent Weld Cracking”, published by Woodhead Publishing Limited, in press.

 

Articles in Refereed Journals

  1. J.N. DuPont and A.R. Marder, Thermal Efficiency of Arc Welding Processes, Welding Journal, December, Vol. 74, 1995, pp.406s-416s, American Welding Society Harold Jennings Award for the Best University Research Paper published in the Welding Journal in 1995.
  2. J.R. Kosek, J.N. DuPont, and A.R. Marder, Effect of Porosity on the Resistance of Epoxy Coatings to Cold-Wall Blistering, Corrosion, November, 1995, pp 861-871.
  3. B.F. Levin, J.N. DuPont, and A.R. Marder, Weld Overlay Coatings for Erosion Control, Wear of Materials, 1995, pp. 810-820.
  4. J.N. DuPont and A.R. Marder, Dilution in Single Pass Arc Welds,  Metallurgical and Material Transactions B, Vol. 27B, 1996, pp. 481-489.
  5. J.N. DuPont, Solidification of an Alloy 625 Weld Overlay, Metallurgical and Material Transactions A, Vol. 27A, 1996, pp. 3612-3620.
  6. B.F. Levin, J.N. DuPont, and A.R. Marder, Solid Particle Erosion Resistance of Ductile Wrought Superalloys and Their Weld Overlay Coatings,  Journal of Materials Science, Vol. 33, 1998, pp. 2153-2163.
  7. J.N. DuPont, Microsegregation and Solidification Cracking of an HR160 Weld Overlay,  Journal of Materials Science, Vol. 32, 1977, pp. 4101-4107.
  8. J.N. DuPont, C.V. Robino, A.R. Marder, M.R. Notis, and J. R. Michael, Solidification of Nb-Bearing Superalloys: Part I. Reaction Sequences, Metallurgical and Material Transactions A, 1998, Vol. 29A, pp. 2785-2796.
  9. J.N. DuPont, C.V. Robino, and A.R. Marder, Solidification of Nb-Bearing Superalloys: Part II. Pseudo Ternary Solidification Surfaces, Metallurgical and Material Transactions A, 1998, Vol. 29A, pp. 2797-2806.
  10. J.N. DuPont, C.V. Robino, and A.R. Marder, Modeling Solute Redistribution and Microstructural  Development in Fusion Welds of Nb Bearing Superalloys, Acta Materialia, 1998, vol. 46 (13), pp. 4781‑4790.
  11. J.N. DuPont, C.V. Robino, and A.R. Marder, Solidification and Weldability of Nb-Bearing Superalloys, Welding Journal, 1998, Vol. 77, pp. 417s-431s, American Welding Society William Sparagen Award for Overall Best Research Paper published in the Welding Journal in 1998.
  12. J.N. DuPont, C.V. Robino, and A.R. Marder, Modeling Mushy Zones in Welds of Multi-Component Alloys: Implications to Solidification Cracking, Science and Technology of Welding and Joining, 1999, Vol. 4, No. 1, pp. 1-14.
  13. J.N. DuPont, A Combined Solubility Product/New PHACOMP Approach for Estimating Temperatures of Secondary Solidification Reactions in Superalloy Weld Metals,  Metallurgical and Material Transactions, Vol. 29A, 1998, pp. 1449-1456.
  14. S.W. Banovic, J.N. DuPont, and A.R. Marder, The Role of Aluminum on the Weldability and Sulfidation Behavior of Iron-Aluminum Claddings, Welding Journal, Vol. 78, 1999, pp. 23s-30s.
  15. J. N. DuPont, On Optimization of the Powder Plasma Arc Surfacing Process,  Metallurgical and Material Transactions B, 1998, Vol. 29B, pp. 932-934.
  16. S.W. Banovic, J.N. DuPont, and A.R. Marder, High Temperature Sulfidation Behavior of Low Al Iron-Aluminum Compositions, Scripta Metallurgica, Vol. 38, 1998, pp. 1763-1767.
  17. B.F. Levin, K.S. Vecchio, J.N. DuPont, and A.R. Marder, Modeling Solid Particle Erosion of Ductile Alloys, Metallurgical and Material Transactions, Vol. 30A, 1999, pp. 1763-1774.
  18. B.F. Levin, J.N. DuPont, and A.R. Marder, Indentation Analysis of Sub-Surface Deformation in Ductile Materials After Solid Particle Erosion, Materials Science and Engineering A, 283, 2000, p. 203.
  19. B.F. Levin, J.N. DuPont, and A.R. Marder, Effect of Volume Fraction and Size of Second Phase Particles on Erosion Resistance of Metal-Matrix Composites, Wear of Materials, 238,  2000, p.160.
  20. J.N. DuPont and C.V. Robino, The Influence of Nb and C on the Solidification Microstructures of Fe-Ni-Cr Alloys, Scripta Metallurgica, Vol. 41, No. 4, 1999, pp. 449-454.
  21. J.N. DuPont, Microstructural Development and Solidification Cracking Susceptibility in the Fusion Zone of a Stabilized Stainless Steel, Welding Journal, Vol 78, 1999, pp. 253s-263s, American Welding Society William Sparagen Award for Overall Best Research Paper published in the Welding Journal in 1999.
  22. J.N. DuPont and A.W. Pense, Welding Research Rejuvenated at Lehigh University, Welding Journal, Vol. 78, p. 39-42, 1999.
  23. S.W. Banovic, J.N. DuPont, and A.R. Marder, Corrosion Behavior of Weldable Fe-Al Alloys in Oxidizing-Sulfidizing Environments, Materials at High Temperatures, Vol. 16, pp. 195-199, 1999.
  24. K.R. Luer, J.N. DuPont, and A.R. Marder, High Temperature Sulfidation of Fe3Al Thermal Spray Coatings at 600 oC, Corrosion, Vol. 56, 2000, no. 2, pp. 189-198.
  25. J.N. DuPont, J.R. Michael, and B.D. Newbury, Solidification and Welding Metallurgy of Alloy HR-160, Welding Journal, Vol. 78, 1999, pp. 408s-415s, American Welding Society Harold Jennings Award for the Best University Research Paper published in the Welding Journal in 1999.
  26. K.R. Luer, J.N. DuPont, A.R. Marder, and C.K. Skelonis, Corrosion Fatigue of Alloy 625 Weld Claddings Exposed to Combustion Environments, Materials at High Temperatures, Vol. 18, 2001, pp. 11-19.
  27. G. Nawrocki, J.N. DuPont, and A.R. Marder, Stress Relief Cracking Behavior of Cr-Mo Steels; Part I, Single Pass HAZ Simulations, Welding Journal, Vol. 79, 2000, pp. 355s-362s, AWS A.F. Davis Silver Medal Award for best paper published in the Welding Journal dealing with joining of structural materials.
  28. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, Stress Relief Cracking Behavior of Cr-Mo Steels; Part II, Multi- Pass HAZ Simulations, Welding Journal, Vol. 80, 2001, pp. 18s-24s.
  29. J.N. DuPont, J.R. Michael, and C.V. Robino, Application of Backscattered Electron Diffraction to Understanding Weldability Phenomena, Welding Journal, Vol. 79, 2000, pp. 43-48.
  30. S.W. Banovic, J.N. DuPont, and A.R. Marder, Growth of Nodular Corrosion Products on Fe-Al Alloys in Various High Temperature Gaseous Environments, Oxidation of Metals, Vol. 54, No.3/4, 2000, pp. 339-369
  31. S.W. Banovic, J.N. DuPont, and A.R. Marder, Metallographic preparation and degradation of the Tau-phase (FeAl2S4) formed after high temperature oxidation-sulfidation of Fe-Al alloys, Materials Characterization, Vol. 45, 3, 2001, pp 241-249
  32. S.W. Banovic, J.N. DuPont, and A.R. Marder, The use of ternary phase diagrams in the study of high temperature corrosion products formed on Fe-Al alloys in oxidizing and reducing environments, Acta Materialia, Vol. 48, June, 2000, pp. 2815-2822.
  33. S.W. Banovic, J.N. DuPont, and A.R. Marder, The effect of aluminum content on the corrosion behavior of Fe-Al alloys in reducing environments at 700 C, Metallurgical Transactions, Vol. 31A, July, 2000 pp. 1805-1817.
  34. S.W. Banovic, J.N. DuPont, and A.R. Marder, Corrosion Behavior of Weldable Fe-Al Alloys in Oxidizing-Sulfidizing Environments, Materials at High Temperatures, Vol. 16, No. 4, pp. 195-199.
  35. S.W. Banovic, J.N. DuPont, and A.R. Marder, Experimental Evaluation of Fe-Al Claddings in High Temperature Sulfidizing Environments, Welding Journal, Vol. 80, 2001, pp. 62s-70s., American Welding Society A.F. Davis Silver Medal Award for best research paper published in the Welding Journal dealing with weld cladding.
  36. J.G. Nawrocki, J.N. DuPont, D.W. Ackland, and A.R. Marder, Identification of Nano-Precipitates in a Ferritic Alloy Steel Using Secondary Electron STEM Imaging, Scripta Materialia, Vol. 45, (2), July, 2001, pp. 139-144.
  37. J.G. Nawrocki, J.N. DuPont, C.V. Robino, and A.R. Marder, The Post Weld Heat Treatment Response of Simulated Coarse Grained Heat Affected Zones in a New Ferritic Steel, Metallurgical and Materials Transactions A, April, 2001, pp. 2585-2594.
  38. S.W. Banovic, J.N. DuPont, and A.R. Marder, Dilution Control in GTA Welds Involving Super Austenitic Stainless Steels and Nickel Base Alloys, Metallurgical and Materials Transactions B, May 2001, pp. 1171-1176.
  39. J.G. Nawrocki, J.N. DuPont, C.V. Robino, J.D. Puskar, and A.R. Marder, The Mechanism of Stress Relief Cracking in a Ferritic Alloy Steel, Welding Journal, Vol. 82, Feb, 2003, pp. 25s-35s.
  40. S.W. Banovic, J.N. DuPont, and A.R. Marder, Dilution and Microsegregation in Dissimilar Metal Welds Between Super Austenitic Stainless Steels and Ni Base Alloys, Science & Technology of Welding and Joining, Vol. 6, No. 6, pp. 374 - 383, 2003.
  41. C.V. Robino, J.N. DuPont, R.E. Mizia, J.R. Michael, D.B. Williams, and E. Shaber, Development of Gd Enriched Alloys for Spent Nuclear Fuel Applications – Part I: Preliminary Characterization of Small Scale Gd Enriched Stainless Steels, Journal of Materials Engineering and Performance, Vol. 12, No. 2, April 2003, pp. 206-214.
  42. J.N. DuPont, S.W. Banovic, and A.R. Marder, Microstructural Evolution and Weldability of Dissimilar Welds between a Super Austenitic Stainless Steel and Nickel Base Alloys, Welding Journal, June, Vol. 82, 2003, pp. 125s-135s.
  43. M.J. Perricone, J.N. DuPont, and M.J. Cieslak, Solidification of Hastelloy Alloys: An Alternative Interpretation, submitted to Metallurgical and Materials Transactions, Vol. 34A, May, 2003, pp. 1127-1132.
  44. R.R. Unocic and J.N. DuPont, Process Efficiency Measurements in the Laser Engineered Net Shaping (LENS) Process, Metallurgical and Materials Transactions, Vol. 35B, Feb. 2003, pp. 143-152.
  45. R.R. Unocic and J.N. DuPont, Composition Control in the Direct Laser Deposition Process, Metallurgical and Materials Transactions, Vol. 34B, August, 2003, pp. 439-445.
  46. Weiping Liu and J.N. DuPont, In-Situ Reactive processing of Nickel Aluminides by Laser Engineered Net Shaping, Metallurgical and Materials Transactions, Vol. 34A, Nov. 2003, pp. 2633-2641.
  47. Weiping Liu and J.N. DuPont, Fabrication of Functionally Graded TiC/Ti Composites by Laser Engineered Net Shaping, Scripta Materialia, Vol. 48, 2003, pp. 1337-1342.
  48. Weiping Liu and J.N. DuPont, Fabrication of Carbide Reinforced Titanium Aluminide Matrix Composites by Laser Engineered Net Shaping, Metallurgical and Materials Transactions, Vol. 35A, March, 2004, pp. 1133-1140.
  49. C.S. Kusko, J.N. DuPont, and A.R. Marder, The Influence of Stress Ratio on Fatigue Crack Propagation Behavior of Stainless Steel Welds, Welding Journal, Vol. 83, Feb. 2004, 59s-64s.
  50. C.S. Kusko, J.N. DuPont, and A.R. Marder, The Influence of Microstructure on Fatigue Crack Propagation Behavior of Stainless Steel Welds, Welding Journal, Vol. 83, Jan. 2004, pp. 6s-14s. American Welding A.F. Davis Silver Medal Award for the best research paper on structural materials published in the Welding Journal.
  51. J.R. Regina, J.N. DuPont, and A.R. Marder, Gas-Slag Corrosion Behavior of Fe-Al-Cr Alloys in Sulfur and Oxygen Rich Environments, Corrosion, Vol. 60, No. 5, 2004, pp 501 -509.
  52. J.R. Regina, J.N. DuPont, and A.R. Marder, The Effect of Water Vapor on Passive Layer Stability and Corrosion Behavior on Fe-Al-Cr Alloys, Oxidation of Metals, Vol. 61, No. 1/2, February 2004.
  53. J.N. DuPont, C.V. Robino, J.R. Michael, R.E. Mizia, and D.B. Williams, Physical and Welding Metallurgy of Gd-Enriched Austenitic Alloys for Spent Nuclear Fuel Applications – Part I: Stainless Steel Alloys, Welding Journal, Vol. 83, November, 2004, 289s-300s.
  54. J.N. DuPont, C.V. Robino, J.R. Michael, R.E. Mizia, and D.B. Williams, Physical and Welding Metallurgy of Gd-Enriched Austenitic Alloys for Spent Nuclear Fuel Applications – Part II: Nickel Base Alloys, Welding Journal, Vol. 83, November, 2004, 289s-300s. American Welding Society Warren F. Savage Award for the best research paper published in the Welding Journal.
  55. Direct Deposition of Copper onto Steel for Enhanced Thermal Conductivity, Die Casting Engineer, Vol. 48, No. 4, July, 2004, pp. 44-46.
  56. W. Liu and J.N. DuPont, Effects of Melt-pool Geometry on Crystal Growth and Microstructure Development in Laser Surface-Melted Superalloy Single Crystals. Mathematical Modeling of Single Crystal Growth in a Melt Pool (Part I)”. Acta Mater 2004; 52: 4833-47.
  57. W. Liu and J.N. DuPont, Effects of Substrate Crystallographic Orientations on Crystal Growth and Microstructure Development in Laser Surface-melted Superalloy Single Crystals. Mathematical modeling of single-crystal growth in a melt pool (Part II), Acta Materialia. Vol. 53, no. 5, pp. 1545-1558. Mar. 2005.
  58. W. Liu and J.N. DuPont, Direct Laser Deposition of a Single-Crystal Ni3Al-Based IC221W Alloy, Metallurgical and Materials Transactions A. Vol. 36A, no. 12, pp. 3397-3406A. Dec. 2005.
  59. J.R. Regina, J.N. DuPont, and A.R. Marder, Gaseous Corrosion Resistance of Fe-Al-Based Alloys Containing Cr Additions Part I: Kinetic results
  60. Materials Science and Engineering A. Vol. 404, no. 1-2, pp. 71-78. 15 Sept. 2005
  61. J.R. Regina,J.N. DuPont, and A.R. Marder, Gaseous Corrosion Resistance of Fe-Al Based Alloys Containing Cr Additions Part II. Scale morphology
  62. Materials Science and Engineering A. Vol. 405, no. 1-2, pp. 102-110. 25 Sept. 2005
  63. S. Klingensmith, J.N. DuPont<, and A.R. Marder,Microstructural Characterization of a Double-Sided Friction Stir Weld on a Superaustenitic Stainless Steel, Welding Journal. Vol. 84, no. 5, pp. 77s-85s. May 2005.
  64. R.E. Mizia, C.V. Robino, and J.N. DuPont, Development and Testing of an Advanced Neutron Absorbing Gadolinium Alloy for Spent Fuel Storage, Nuclear Technology, Vol. 155, August, 2006.
  65. M.J. Perricone and J.N. DuPont, Effect of Composition on the Solidification Behavior of Several Ni-Cr-Mo and Fe-Ni-Cr-Mo Alloys, Metallurgical and Materials Transactions A, 37A, April, 2006, pp. 1267-1280.
  66. J.N. DuPont, Mathematical Modeling of Solidification Paths in Ternary Alloys: Limiting Cases of Solute Redistribution, Metallurgical and Materials Transactions A, Vol 37A, June, 2006, pp. 1937-1947.
  67. F.F. Noecker and J.N. DuPont, Microstructural Development and Solidification Cracking Susceptibility of Cu Deposits on Steel, Part I: Direct Deposition of Cu onto Steel, Journal of Materials Science & Engineering, 2007, 42(2), pp. 495-509.
  68. F.F. Noecker and J.N. DuPont, Microstructural Development and Solidification Cracking Susceptibility of Cu Deposits on Steel, Part II: Use of a Nickel Interlayer, Journal of Materials Science & Engineering, 2007, 42(2), pp. 510-521.
  69. D.F. Susan,  C.V. Robino,  M.J. Minicozzi, and J.N. DuPont, A Pseudo Binary g-Gd Solidification Diagram for Ni-Cr-Mo-Gd Alloys Estimated by Quantitative Microstructural Characterization and Thermal Analysis, Metallurgical and Materials Transactions, Vol. 37A, no. 9, pp. 2817-2826A. Sept. 2006.
  70. K.D. Adams, J.N. DuPont, and A.R. Marder, The Influence of Centerline s Phase on the Through Thickness Toughness and Tensile Properties of Alloy AL6XN, Journal of Materials Engineering and Performance ,Vol. 16, No. 1, February, pp. 123-130.
  71. J.N. DuPont and C.S. Kusko, Martensite Formation in Austenitic/Ferritic Dissimilar Alloy Welds, Welding Journal, Vol. 86, no. 2, pp. 51s-54s. Feb. 2007.
  72. J.N. DuPont,  J.D. Farren, and F.F. Noecker II , Fabrication of a Carbon Steel – to – Stainless Steel Transition Joint, Using Direct Laser Deposition – A Feasibility Study, Welding Journal, Vol. 86, No. 3, pp. 55s-61s, 2007.
  73. J. Regina, J.N. DuPont, and A.R. Marder, The Effect of Chromium on the Weldability and Microstructure of FeCrAl Weld Claddings, Welding Journal, Vol. 86, no. 6, pp. 170s-178s. June 2007.  
  74. T.D. Anderson, M.J. Perricone, J.N. DuPont, A.R. Marder, Phase Transformations and Microstructural Evolution of Mo-bearing Stainless Steels, Metallurgical and Materials Transactions A, Vol. 38, No. 1, 2007, pp. 86-99.
  75. R. M. Deacon, J.N. DuPont, A.R. Marder, High Temperature Corrosion Resistance of Candidate Nickel Based Weld Overlay Alloys in a Low NOx Environment, Materials Science & Engineering A, Vol. 460-461, pp. 392-402. July 2007.
  76. M.J. Perricone, T.D. Anderson, C.V. Robino, J.N. DuPont, and J.R. Michael, Effect of Composition on the Formation of Sigma during Single-Pass Welding of Mo-Bearing Stainless Steels, Metallurgical and Materials Transactions A. Vol. 38, no. 9, pp. 1976-1990. Sept. 2007.
  77. T.D. Anderson, M.J. Perricone, J.N. DuPont, A.R. Marder, The Influence of Molybdenum on Stainless Steel Weld Microstructures, Welding Journal, Vol. 86, No. 9, pp. 281s-292s, September, 2007.
  78. J.N. DuPont - Invited - The Influence of Solid State Diffusion on Microstructural Development During Solidification, Defect and Diffusion Forum, Vol. 66, 2007 pp. 157-170.
  79. The Influence of Gd and B on the Solidification and Weldability of a NiCrMo Alloys, submitted to Science & Technology of Welding and Joining, January, 2008.
  80. F.F. Noecker and J.N. DuPont, Metallurgical Investigation into Ductility Dip Cracking in Ni Based Alloys, Part I – Quantifying Cracking Susceptibility During First Thermal Cycle, submitted to Welding Journal, December, 2007.
  81. F.F. Noecker and J.N. DuPont, Metallurgical Investigation into Ductility Dip Cracking in Ni Based Alloys, Part II – Microstructural and Microchemical Development During the First Thermal Cycle, submitted to Welding Journal, December, 2007.
  82. R.M. Deacon,  J.N. DuPont,  A.R. Marder, C.J. Kiely,  P.F. Tortorelli,  Evaluation Of The Corrosion Resistance Of Fe-Al-Cr Alloys In Simulated Low NOx Environments:  Part 1 - Corrosion Exposures And Scanning Electron Microscopy, submitted to Oxidation of Metals, December, 2007.
  83. R.M. Deacon, J.N. DuPont,  A.R. Marder,  C.J. Kiely,  P.F. Tortorelli Evaluation Of The Corrosion Resistance Of Fe-Al-Cr Alloys In Simulated Low NOx Environments:  Part 2 - Electron Microprobe Analysis and Scanning Transmission Electron Microscopy Studies, submitted to Oxidation of Metals, December, 2007
  84. T.D. Anderson, J.N. DuPont, and T. DebRoy, Origin of Stray Grain Formation in SX Superalloy Weld Pools from Heat Transfer and Fluid Flow Modeling, submitted to Acta Materialia, January, 2009.
  85. T.D. Anderson, J.N. DuPont, and T. DebRoy, Stray Grain Formation in Welds of Single Crystal Ni-base Superalloy CMSX-4, submitted to Metallurgical and Materials Transactions, February, 2009
  86. T.D. Anderson and J.N. DuPont, Stray Grain Formation and Solidification Cracking Susceptibility of Single Crystal Ni-base Superalloy CMSX-4, submitted to Welding Journal

 

Articles in Peer Reviewed Conference Proceedings

  1. B.F. Levin, J.N. DuPont, and A.R. Marder, Weld Overlay Coatings for Erosion Control, Proceedings of the TMS Symposium on High Temperature Coatings, Chicago, Illinois, October 2-6, 1994, pp 325-340.
  2. J.N. DuPont and A.R. Marder, A Comparative Study and the Arc and Melting Efficiencies of Arc Welding Processes, International Trends in Welding Science and Technology, Gatlinburg, TN, June 5-8, 1995, H.B. Smartt, J.A. Johnson, and S.A. David (eds.), ASM International, pp. 449-454.
  3. B.F. Levin, J.N. DuPont, and A.R. Marder, Factors Affecting the Erosion Resistance of Weld Overlays, International Trends in Welding Science and Technology, Gatlinburg, TN, June 5-8, 1995, H.B. Smartt, J.A. Johnson, and S.A. David (eds.), ASM International, pp. 589-594.
  4. J.N. DuPont and A.R. Marder, Dilution Control in Weld Surfacing Applications, Proc. of the Int. Conf. on Surfacing, New Castle Upon Tyne, P.K. Data and J.S Burnell-Gray (eds.), 1996, Vol. II, The Royal Society of Chemistry, pp. 156 - 167. 
  5. J.N. DuPont, S.W. Banovic, and A.R. Marder, Evaluation of Iron Aluminide Weld Overlays for Erosion-Corrosion Resistant Boiler Tube Coatings,  Proceedings of Eleventh Annual Conference on Fossil Energy Materials, Oak Ridge, TN, May 14-16, 1996, pp. 247-250.
  6. J. N. DuPont, Phase Diagrams and Microstructural Development in Welding Alloys, Conf. Proceedings of the 29th International Metallographic Society, Pittsburgh, PA, July 21-24, ASM International, 1996.
  7. J.N. DuPont, C.V. Robino, and A.R Marder, Solidification Modeling of Nb Bearing Superalloys,  Superalloys 718, 625, 706, and Derivatives, Pittsburgh, PA, June 15-19, 1997, TMS, pp. 87-98.
  8. B.F. Levin, J.N. DuPont, and A.R Marder, Solid Particle Erosion Resistance and High Strain Rate Deformation Behavior of Inconel 625 Alloy, Superalloys 718, 625, 706, and Derivatives, Pittsburgh, PA, June 15-19, 1997, TMS, pp 479-488.
  9. S.W. Banovic, J.N. DuPont, and A.R. Marder, Iron Aluminide Weld Overlay Coatings for Boiler Tube Protection in Coal-Fired Low NOx Boilers, Proceedings of Eleventh Annual Conference on Fossil Energy Materials, Oak Ridge, TN, May 20-22, 1997.
  10. J.N. DuPont, B.F. Levin, and A.R. Marder, Processing and Properties of Weld Overlay Coatings for Solid Particle Erosion Protection, Conf. Proc., Manufacturing Processes for the 21st Century, Lehigh University, Bethlehem, PA May 18-19, 1998, pp. 75-82.
  11. S.W. Banovic, J.N. DuPont, and A.R. Marder, Weldability and High Temperature Sulfidation Behavior of Iron-Aluminum Weld Overlays, 5th International Conference on Trends in Welding Research, Pine Mountain, GA, June 1-5, 1998, ASM, pp. 706-711.
  12. J.N. DuPont, Solidification and Weldability of Alloy 20Cb-3, 5th International Conference on Trends in Welding Research, Pine Mountain, GA, June 1-5, 1998, ASM, pp. 77-82.
  13. S.W. Banovic, J.N. DuPont, and A.R. Marder, Study of Low Aluminum Fe-Al Weld Overlay Coatings for Applications in Reducing Environments, Proceedings of Twelfth Annual Conference on Fossil Energy Materials, Knoxville, TN, May 12-14, 1998.
  14. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, The Weldability of a Modified 2.25Cr-1Mo Steel, International Conference on Joining of Advanced Materials, Rosemont, IL, Oct. 12-15, 1998, pp. 127-132.
  15. S.W. Banovic, J.N. DuPont, and A.R. Marder, Development of High Temperature Sulfidation Resistant Fe-Al Weld Overlay Coatings, Elevated Temperature Coatings: Science and Technology III, 128th TMS Annual Meeting & Exhibition, San Diego, CA, February 28-March 4, 1998.
  16. S.W. Banovic, J.N. DuPont, and A.R. Marder, Corrosion Resistance of Weldable Fe-Al Alloys in Reducing Environments, CORROSION, NACE 54th Annual Conference,  Paper No. 99059, San Antonio, TX, April 25-30, 1999.
  17. K. Luer, J.N. DuPont, and A.R. Marder, High Temperature Sulfidation of Fe3Al and Ni-Cr Thermal Spray Coatings at 600oC, CORROSION, NACE 54th Annual Conference, San Antonio, TX, April 25-30, 1999.
  18. J.N. DuPont, B.D. Newbury, C.V. Robino, and G.A. Knorovsky, The Use of Computerized Thermodynamic Databases for Solidification Modeling of Fusion Welds in Multi-Component Alloys, Ninth International Conference on Computer Technology in Welding, FL, Sept. 28-30, 1999, Detroit, MI, AWS, Miami, FL, pp. 133-142.
  19. J.N. DuPont, C.V. Robino, and B.D. Newbury, Modeling Solute Redistribution and Microstructural Development in Fusion Welds of Multicomponent Alloys, Mathematical Modeling of Weld Phenomena V, October 4-6, Graz.
  20. S.W. Banovic, J.N. DuPont, and A.R. Marder, Evaluation of low Aluminum Fe-Al Alloys for use as Weld Overlay Coatings in Reducing Environments, International Conference on Joining of Advanced Materials, Cincinnati, OH, Nov 1-4, 1999, pp. 193-199.
  21. S.W. Banovic, J.N. DuPont, and A.R. Marder, Corrosion Behavior of Weldable Fe-Al Alloys in Oxidizing-Sulfidizing Environments, Proceedings of 13th Annual Conference on Fossil Energy Materials, Knoxville, TN, May 11-13, 1999.
  22. C.S. Kusko, J.N. DuPont, and A.R. Marder, A Correlation of Martensite Layer Widths and Ms Temperature Equations for Austenitic/Ferritic Dissimilar Welds, International Conference on Joining of Advanced Materials, Cincinnati, OH, Nov 1-4, 1999, pp. 125-131.
  23. S.W. Banovic, J.N. DuPont, and A.R. Marder, Characterization of Fe-Al Weld Overlay Coatings for Use in High Temperature Sulfidizing Environments, TMS 2000 Annual Meeting, Surface Engineering in Materials Science I, Nashville, TN, March 12-16, 1999.
  24. J. Regina, M. Lim, K. Luer, J.N. DuPont, and A.R. Marder, Iron Aluminide Weld Claddings for the Protection of Low Nox Boiler Tubes, Proceedings of 14th Annual Conference on Fossil Energy Materials, Knoxville, TN, April 24-27, 2000.
  25. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, A study on the carbide precipitation in a ferritic steel, 2nd Conference of the International Union of Microbeam Analysis Societies, Kailua-Kona, Hawaii, 9-13 July, 2000, pp. 175-176.
  26. J.N. DuPont, Z.Q. Liu, S.W. Banovic, D.B. Williams, C.V. Robino, J.J. Stephens, P. McConell, and R. Mizia, Development of Gadolinium Containing Stainless Steels for Nuclear Criticality Control, Materials Issues in Nuclear Waste Management, Fall 2000 TMS Meeting, St. Louis October 8-12, 2000.
  27. R.E. Mizia, T..E. Lister, J.N. DuPont, and C.V. Robino, Corrosion Performance of a Gadolinium Containing Stainless Steel, Corrosion 2001, NACE, Houston, TX, March 11-16, 2001, Paper 01138.
  28. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, Microstructural Development and Stress Relief Cracking Response of Simulated Heat Affected Zones in a Modified Cr-Mo Steel, International Conference on Joining of Advanced Materials, St. Louis, MO,  October 9-11,  2000, pp. 75-81.
  29. S.W. Banovic, J.N. DuPont, and A.R. Marder, Fusion Welding of Superaustenitic Stainless Steels, International Conference on Joining of Advanced Materials, St. Louis, MO,  October 9-11,  2000, pp. 82-90.
  30. C.S. Kusko, J.N. DuPont, S. Spooner, and A.R. Marder, Fatigue Crack Propagation of Dissimilar Metal Welds, 10th International Congress on fracture, December 2-6, 2001, Honolulu, Hawaii.
  31. J.R. Regina, J.N. DuPont, and A.R. Marder, Sulfidation Resistance of Fe-Al Based Alloys with Cr and Ti Additions, The Fifteenth Annual Conference on Fossil Energy Materials. April 23-25, 2001. Knoxville, TN.
  32. J.N. DuPont, J.G. Nawrocki, and M.L. Griffith, Solidification Modeling and Microstructural Characterization of Alloy IN718 Deposited by Laser Engineered Net Shaping, Proc. Solid Freeform Fabrication Conference, University of Texas at Austin, Austin, Texas, September 6-8, 2001.
  33. J.N. DuPont, Interdisciplinary Research and Education in Solid Freeform Fabrication Using Laser Engineered Net Shaping, NSF Conf. Proc. On Design, Service, and Manufacturing, January 7-10, 2002, San Juan, Puerto Rico.
  34. J.R. Regina, J.N. DuPont, and A.R. Marder, Investigation of Iron Aluminide Weld Overlays, The Sixteenth Annual Conference on Fossil Energy Materials. April 22-24, 2002. Baltimore, MD.
  35. C.V. Robino, J.N. DuPont, D.B. Williams, R.A. Mizia, J.R. Michael, and J.J. Stephens, Solidification and Weldability of Gd-Containing Nickel Based Alloys, Conf. Proc. Trends in Welding Research, Pine Mountain, GA, April 15-19, 2002, ASM International.
  36. J.R. Regina, J.N. DuPont, and A.R. Marder, The Effect of Water Vapor on the Passive Layer Breakdown on Fe-Al Based Alloys,  2002 TMS Annual Meeting and Exposition, Feb. 17-21, Seattle, WA.
  37. C.S. Kusko, J.N. DuPont, and A.R. Marder, Fatigue Crack Propagation of Stainless Steel Welds, Conf. Proc. Trends in Welding Research, Pine Mountain, GA, April 15-19, 2002, ASM International.
  38. W. Liu and J. N. DuPont, Fabrication of Titanium Aluminide Matrix Composites by Laser Engineered Net Shaping, Solid Freeform Fabrication Symposium, August 5-7, 2001, Austin, Texas.
  39. F.F. Noecker II and J. N. DuPont, Functionally Graded Copper – Steel Using Laser Engineered Net Shaping Ô Process, ICALEO, Scottsdale, AZ, October 14-17, 2002.
  40. R.E. Mizia, T.E. Lister, P.J. Pinhero, C.V. Robino, and J.N. DuPont, Microstructure and Corrosion Performance of a Neutron Absorbing Ni-Cr-Mo-Gd Alloy, NACE 2002, National Association of Corrosion Engineers Annual Conference.
  41. L. Paul, M. Eckhardt, and J.N. DuPont, Performance of Boiler Tube Weld Overlay Materials in a Low NOx Combustion Environment, Corrosion 2003, Paper 03500, NACE, Houston, Texas, 2003.
  42. J.R. Regina, J.N. DuPont, and A.R. Marder, Corrosion Resistance of FeAlCr Weld Overlay Coatings in High Temperature Oxidizing/Sulfidizing Environments, EPRI International Conference on Materials and Corrosion Experience for Fossil Power Plants, Isle of Palms, South Carolina,  Nov. 18-21, 2003.
  43. L. Paul, G. Clark, M. Eckhardt, R. Deacon, J.N. DuPont, and A.R. Marder, Alternate Alloys for Weld Overlay of Boiler Tubes in Low NOx Coal Fired Boilers, EPRI International Conference on Materials and Corrosion Experience for Fossil Power Plants, Isle of Palms, South Carolina,  Nov. 18-21, 2003.
  44. W.L. Hurt, R.E. Mizia, T.E. Lister, P.J. Pinhero, C.V. Robino, and J.N. DuPont, Development of a Corrosion Resistant Neutron Absorbing Structural Material, Annual Meeting of the Institute of Nuclear Materials Management, 44th INMM Annual Meeting,              July 13-17, 2003, Phoenix, Arizona USA.
  45. W. Liu, J.N. DuPont. In-situ reactive rapid prototyping of intermetallic compounds by LENS processing. Rapid Prototyping of Materials, ed. F.D.S. Marquis et al, Minerals, Metals and Materials Society (TMS), Warrendale, PA, 2002, pp. 95-106.
  46. Noecker, F. F., II; DuPont, J. N.  Functionally graded copper-steel using lens process.    Rapid Prototyping of Materials, ed. F.D.S. Marquis et al, Minerals, Metals and Materials Society (TMS), Warrendale, PA, 2002, pp. 139-147.
  47. Weiping Liu and J.N. DuPont, Synthesis and Fabrication of Advanced Materials by Laser Engineered Net Shaping, NSF Conf. Proc. On Design, Service, and Manufacturing, January 7-10, 2004, Dallas, TX.
  48. L. Paul, G. Clark, M. Eckhardt, R. Deacon, J. DuPont, and A.R. Marder, Performance of Weld Overlay Materials in a Simulated Coal Fired Combustion Environment, Corrosion 2004, National Association of Corrosion Engineers, Paper 04523, April, 2004, NACE, Houston, TX.
  49. Weiping Liu and J.N. DuPont, Effects of Melt-Pool Geometry and Substrate Orientation on Microstructure Development in Laser Surface Melting of Single Crystal Superalloys, ASM 2004 Conference on Joining of Advanced Materials, Columbus, Ohio.
  50. J.R. Regina, J.N. DuPont,, and A.R. Marder, Weldability and Long-Term Corrosion Behavior of Fe-Al-Cr Alloys in Oxidizing/Sulfidizing Environments, EPRI Conference on Materials in Energy Applications, October 25-28, 2004, Hilton Head, SC.
  51. T.A. Anderson, M.J. Perricone, and J.N. DuPont, Development of Filler Metals for Superaustenitic Stainless Steels, Conf. Proceedings Trends in Welding Research, Pine Mountain , GA, May 16-20, 2005.
  52. C. V. Robino, J. N. DuPont, and Z. Feng, Prediction of Maximum Crack Length in the Varestraint Test, Conf. Proceedings Trends in Welding Research, Pine Mountain , GA, May 16-20, 2005.
  53. P. McConnell, C. Robino, R. Mizia, J. DuPont, G. Wachs, and W. Hurt, A New Ni-Cr-Mo Based Gadolinium Structural Alloy for Neutron Adsorption Applications in Radioactive Materials Packages, Proceedings of the 206 ASME Pressure Vessels and Piping Division Conference, July 23-27, 2006, Vancouver, British Columbia, Canada.
  54. Cumali Semetay, John DuPont, and Herman Nied, Repair of Single Crystal Turbine Blades by the Laser Engineered Net Shaping Process: Preliminary Modeling of Heat and Fluid Flow in the Melt Pool, 2006 NSF DMI Grantees Conference, St. Louis, Mo, July 24-27, 2006.
  55. M.J. Perricone, T.D. Anderson, J.N. DuPont, C.V. Robino, On the Massive Transformation from Ferrite to Austenite in Laser Welded Mo-Bearing Stainless Steels, MS&T 2006, October 16-19, 2006, ASM International, Materials Park, OH.
  56. T. D. Anderson, M.J. Perricone, J.N. DuPont, and A.R. Marder, Joining of Superaustenitic Stainless Steels – A New Approach. MS&T 2006, October 16-19, 2006, ASM International, Materials Park, OH.
  57. T.D. Anderson and J.N. DuPont, The Influence of Molybdenum on the Microstructure of Stainless Steel Welds. IIW Annual Assembly, IIW, Quebec City, Canada. August 30, 2006.
  58. T.D. Anderson, M.J. Perricone, J.N. DuPont, Joining of Superaustenitic Stainless Steels:  A New Approach, Joining of Advanced and Specialty Materials Including Affordable Joining of Titanium and Joining Technologies for MMCs. 2006 Materials Science and Technology Conference, October 15-19, Cincinnati, OH.
  59. M.J. Perricone, T.D. Anderson, J.N. DuPont, and C.V. Robino, On the Massive Transformation from Ferrite to Austenite in Laser Welded Mo-Bearing Stainless Steels, Joining of Advanced and Specialty Materials Including Affordable Joining of Titanium and Joining Technologies for MMCs. 2006 Materials Science and Technology Conference, October 15-19, Cincinnati, OH.
  60. F.F. Noecker II, J.N. DuPont, T.E. Capobianco and G.A. Young, Metallurgical Investigation into the Mechanism of Ductility Dip Cracking in Ni Based Filler Metals, Joining of Advanced and Specialty Materials Including Affordable Joining of Titanium and Joining Technologies for MMCs. 2006 Materials Science and Technology Conference, October 15-19, Cincinnati, OH.
  61. T.D. Anderson, J.N. DuPont, T. DebRoy, Laser Weld Repair of Single Crystal Ni-base Superalloys, MS&T 2007, Detroit, MI.  Sept. 17-20, 2007
  62. J.D Farren and J.N. DuPont, Heat Treatment Optimization of High Alloy Castings, MS&T 2007, Detroit, MI.  Sept. 17-20, 2007
  63. J.D Farren and J.N. DuPont, Heat Treatment Optimization of High Alloy Stainless Steel Castings, SFSA T&O Conference, Chicago, IL, December 14th, 2007
  64. J.N. DuPont, J.R. Regina, and K. Adams, Improving the Weldability of FeCrAl Weld Overlay Coatings, 2007 Fossil Energy Materials Conference, April 30 – May 2, Knoxville, TN.
  65. K. Adams and J.N. DuPont, Addition of Hydrogen Trap Sites to Improve the Weldability of Fe-Al-Cr Based Weld Overlays for Low NOx Boilers, MS&T 2007, Detroit, MI.  Sept. 17-20, 2007.
  66. Timothy Anderson, John N DuPont, Herman Nied, and Cumali Semetay, Repair of Single Crystal Turbine Blades by the Laser Engineered Net Shaping Process: Heat Transfer/Fluid Flow Modeling and Orientational Imaging Microscopy (OIM) of Autogenous Laser Welds, 2008 NSF Grantees Conference, Knoxville, TN, January 7-10, 2008.
  67. T.D. Anderson, J.N. DuPont, T. DebRoy, "Orientation Imaging Microscopy of Single Crystal Weld Structures", Microscopy and Microanalysis 2008.  Albuquerque, NM, Aug. 3-7.
  68. J.D. Farren and J.N. DuPont, Heat Treatment Optimization of High Alloy Stainless Steel Castings and Welds, EPRI Welding and Repair Conference, Sanibel Habour Resort and Spa, Fort Myer, FL, USA, June 18-20, 2008.
  69. J.N. DuPont and T.D. Anderson, Welding of a Gd Enriched Nickel Based Alloy
    for Spent Nuclear Fuel Applications, EPRI Welding and Repair Conference, Sanibel Habour Resort and Spa, Fort Myer, FL, USA, June 18-20, 2008.
  70. T.D. Anderson and J.N. DuPont, Repair Welding of Single Crystal Turbine Blades, EPRI Welding and Repair Conference, Sanibel Habour Resort and Spa, Fort Myer, FL, USA, June 18-20, 2008.
  71. J.N. DuPont, C.V. Robino, and T.D. Anderson, Welding of Gd Enriched Ni Based Alloys for Spent Nuclear Fuel Casks, 61st Annual Assembly and International Conference of the International Institute of Welding, 6 - 11 July 2008,  Graz, Austria.
  72. J.N. DuPont , T.D. Anderson, and  T. DebRoy, Repair Welding of Ni Base Single Crystals, 61st Annual Assembly and International Conference of the International Institute of Welding, 6 - 11 July 2008,  Graz, Austria.
  73. J.N. DuPont and J.D. Farren, Heat Treatment of High Alloy Stainless Steel Castings and Welds, 61st Annual Assembly and International Conference of the International Institute of Welding, 6 - 11 July 2008,  Graz, Austria.
  74. T.D. Anderson, Prof. J.N. DuPont, Prof. T. DebRoy, Weld Repair Strategies for Single Crystal Ni-base Superalloys, International Conference on Trends in Welding Research. June 2-8, 2008, Pine Mountain, GA
  75. W. Stockdale and J.N. DuPont, Optimizing Corrosion Performance of Welds on 6 wt% Mo Superaustenitic Stainless  Steels, International Conference on Trends in Welding Research. June 2-8, 2008, Pine Mountain, GA
  76. K.D. Adams and J.N. DuPont, Influence of Ti and C Additions on the Microstructure of Fe-Al-Cr Weld Overlay Coatings, International Conference on Trends in Welding Research. June 2-8, 2008, Pine Mountain, GA
  77. J. D. Farren and J.N. DuPont, Heat Treatment and Corrosion Resistance of High Alloy Stainless Steel Castings and Welds, International Conference on Trends in Welding Research. June 2-8, 2008, Pine Mountain, GA.

 

Extended Abstracts (Peer Reviewed)

  1. J.N. DuPont and A.R. Marder, A Method for Predicting Optimized Processing Parameters for Surfacing Applications, 75th Annual American Welding Society Conference, Philadelphia, April 11-14, 1994, pp 55-56.
  2. J.N. DuPont, C.V Robino, and A.R. Marder, Solidification and Weldability of Austenitic Alloys Containing Nb, Si, and C, 78th Annual American Welding Society Conference, San Diego, CA, April, 1997, pp 59-60.
  3. J.N. DuPont and C.V Robino, Modeling Mushy Zones in Fusion Welds: Implications to Weldability, 79th Annual American Welding Society Conference, Detroit, MI, April, 1998, pp 129-130.
  4. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, Stress Relief Cracking of a New ferritic Steel - 79th Annual American Welding Society Conference, Detroit, MI, April, 1998, pp. 139-140.
  5. J.N. DuPont, S.W. Banovic, and A.R. Marder, Weldability and High Temperature Sulfidation Resistance of Fe-Al Claddings, 79th Annual American Welding Society Conference, Detroit, MI, April, 1998, pp. 186-187.
  6. J.N. DuPont, B.F. Levin, and A.R. Marder, Selection of Erosion Resistant Cladding Alloys Based on a Simple Energy Transfer Model, 79th Annual American Welding Society Conference Detroit, MI, April, 1998, pp. 185-186.
  7. J.N. DuPont, A.R. Marder, C.V. Robino, Microstructural Evolution of Fusion Zones in Superalloys and it’s Effect on Solidification Cracking Susceptibility, 79th Annual American Welding Society Conference Detroit, MI, April, 1998, p. 291.
  8. J.N. DuPont and C.V. Robino, Solidification Modeling of Fusion Zones in Multi-Component Ni Base Alloys, 80th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, pp. 86-88.
  9. C. Kusko, J.N. DuPont, and A.R. Marder, Microstructural Development in Dissimilar Metal Weld Alloys, 80th Annual American Welding Society Conference, St. Louis, Mo, April, 1999. pp 126-127.
  10. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, Stress Relief Cracking of a Modified Cr-Mo Steel Alloy, 80th Annual American Welding Society Conference, St. Louis, Mo, April, 1999. pp. 145-146.
  11. J.N. DuPont, High Temperature Sulfidation Corrosion of Alloy Weld Cladding Alloys, 80th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, pp. 232-234.
  12. J.N. DuPont, S.W. Banovic, and A.R. Marder, Development of High Performance/Low Cost Sulfidation Resistant Fe-Al Claddings Alloys, 80th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, pp. 234-235.
  13. J.N. DuPont, Welding Metallurgy of Alloy HR-160, 80th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, p. 232.
  14. S.W. Banovic, J.N. DuPont, and A.R. Marder, Investigation of Fe-Al Claddings in High Temperature Sulfidizing Environments, 81th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 145-146.
  15. J.N. DuPont, Application of Backscattered Electron Diffraction to Understanding Weldability Phenomena, 81th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, p. 275.
  16. J.G. Nawrocki, J.N. DuPont, C.V. Robino, and A.R. Marder, Post Weld Heat Treatment Response of the Heat Affected Zone in a Modified Cr-Mo Steel, 81th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 172-173
  17. N. Barbosa, A.R. Marder, and J.N. DuPont, Investigation of Solid State Reactions Between Simulated Slag Deposits and Fireside Boiler Tube Weld Claddings, 81th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, p. 267.
  18. B.D. Newbury, J.N. DuPont, and C.V. Robino, Microstructural Characterization of Laser and GTA Welds in Ni Base Alloys, 81th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 164-166.
  19. J.N. DuPont, K.R. Luer, and A.R. Marder, Preferential Corrosion of Dendritic Microstructures in NiCrMo Type Alloys, 81th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 159-160.
  20. C. Kusko, J.N. DuPont, and A.R. Marder, Microstructural Characterization and Residual Stress Measurements in Dissimilar Welds, 81th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 124-125.
  21. S.W. Banovic, J.N. DuPont, M.J. Perricone, and A.R. Marder, Solidification and Weldability of Super Austenitic Stainless Steels, 82nd AWS Annual Conference, Cleveland, OH, May 6-10, 2001, pp. 71-72.
  22. J.N. DuPont, D.B. Williams, Z.Q. Liu and C.V. Robino, Solidification Behavior of Fusion Welds in Gadolinium Enriched Stainless Steels for Storage of Spent Nuclear Fuel, 82nd AWS Annual Conference, Cleveland, OH, May 6-10, 2001, pp. 111-112.
  23. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, Investigation of Stress Relief Cracking Susceptibility in a Modified Cr-Mo Steel Using High Resolution TEM Techniques, 82nd AWS Annual Conference, Cleveland, OH, May 6-10, 2001, pp. 131-132.
  24. B.D. Newbury, J.N. DuPont, and C.V. Robino, Fusion Welding of Ni-Mo alloys, 82nd AWS Annual Conference, Cleveland, OH, May 6-10, 2001, pp. 164-165.
  25. M.J. Perricone and J.N DuPont, Laser Welding of Super Austenitic Stainless Steels, 83rd AWS Annual Conference, Chicago, IL, March 3-6, 2002
  26. J.N. DuPont, C.V. Robino, and R.A. Mizia, Development of Gd Containing Ni base Alloys for Storage and Transportation of Spent Nuclear Fuel, 83rd AWS Annual Conference, Chicago, IL, March 3-6, 2002
  27. J. Regina, J.N. DuPont, and A.R. Marder, The Effect of Chromium on the Weldability of Fe-Al Claddings, 83rd AWS Annual Conference, Chicago, IL, March 3-6, 2002
  28. J.N. DuPont, C.S. Kusko, and A.R. Marder, Fatigue Crack Propagation of Stainless Steel Welds, 83rd AWS Annual Conference, Chicago, IL, March 3-6, 2002.
  29. M. Perricone and J.N. DuPont, Microstructural Evolution in Fusion Welds of Ni Base Alloys, 84th AWS Annual Conference, Detroit, MI, 2003.
  30. R. Noecker and J.N. DuPont, Cracking Susceptibility of Fe-Cu Deposits Made by Laser Engineered Net Shaping, 84th AWS Annual Conference, Detroit, MI, 2003.
  31. R. R. Unocic and J.N. DuPont, Composition Control in Direct Metal Deposition, 84th AWS Annual Conference, Detroit, MI, 2003.
  32. J.R. Regina, J.N. DuPont, and A.R. Marder, The Effect of Cr on the Weldability and Corrosion Resistance of Fe-Cr-Al Weld Overlays, 85th AWS Annual Conference, Chicago, IL, April 6-8, 2004.
  33. M.J. Perricone and J.N. DuPont, Effect of HED Welding Parameters on Microstructural Development of Super Austenitic Stainless Steels, 85th AWS Annual Conference, Chicago, IL, April 6-8, 2004.
  34. R. Noecker and J.N. DuPont, Direct Deposition of Copper onto Steel Using a Ni Interlayer, 85th AWS Annual Conference, Chicago, IL, April 6-8, 2004.
  35. C. V. Robino, J. N. DuPont, Z. Feng, G. A. Knorovsky, and M. Reece, High-Speed High-Resolution Imaging of Crack Formation in the Varestraint Test, 85th AWS Annual Conference, Chicago, IL, April 6-8, 2004
  36. W. Liu and J.N.  DuPont, Effect of Processing Parameters on the Fabricability of Single Crystal Ni Base Alloy Deposits by Laser Engineered Net Shaping, 85th AWS Annual Conference, Chicago, IL, April 6-8, 2004.
  37. J.N. DuPont, Development of FeCrAl Weld Overlay Coatings for Corrosion Protection in Boilers with Low Nox Burners, 86th AWS Annual Conference, Dallas, TX, April 26-88, 2005.
  38. T. Anderson, M.J. Perricone, and J.N. DuPont, Development of Filler Metals for Superaustenitic Stainless Steels, 86th AWS Annual Conference, Dallas, TX, April 26-88, 2005.
  39. F.F. Noecker and J.N. DuPont, Ductility Dip Cracking Behavior of Ni Base Welds, 86th AWS Annual Conference, Dallas, TX, April 26-88, 2005.
  40. T.D. Anderson, J.N. DuPont, M.J. Perricone, Microstructural Development of Mo-Bearing Stainless Steels, FABTECH International/AWS Welding Show.  Atlanta, GA, Nov. 2, 2006.
  41. T.D. Anderson and J.N. DuPont, Realization of an Fe-based Filler Metal for Superaustenitic Stainless Steels. FABTECH International/AWS Welding Show, Atlanta, GA, Oct. 31, 2006.
  42. M.J. Perricone, T.D. Anderson, C.V. Robino, J.R. Michael, and J.N. DuPont, Predicting Sigma Formation in Mo-Bearing Stainless Steels, FABTECH International/AWS Welding Show, Atlanta, GA, Oct. 31, 2006.
  43. M.J. Perricone, C.V. Robino, M. Reece, P.S. Duran, T.D. Anderson, and J.N. DuPont. Controlling Massive Transformations in Laser Welded Stainless Steels, FABTECH International/AWS Welding Show, Atlanta, GA, Oct. 31, 2006.
  44. T.E. Capobianco, G.A. Young, F.F. Noecker II, and J.N. DuPont,  Improving the Weldability of High Chromium Nickel Alloys, EPRI Alloy 690 Workshop, October 31 – November 1, 2006, Atlanta Georgia.
  45. F.F. Noecker II, J.N. DuPont, T.E. Capobianco, G.A. Young,  Microstructural Insight into the Metallurgical Mechanism of Ductility Dip Cracking in Ni based filler metals, FABTECH International/AWS Welding Show, Atlanta, GA, Oct. 31, 2006.
  46. F.F. Noecker II and J.N. DuPont, Microstructural and Mechanical Characterization of Friction Stir Welded (FSW) Alloy 690, FABTECH International/AWS Welding Show, Atlanta, GA, Oct. 31, 2006.
  47. J.N. DuPont, C.V. Robino, and T.D. Anderson, The influence of Gd and B on the solidification and weldability of a Ni-Cr-Mo Alloy, 88th Annual American Welding Society Conference, Chicago, IL, November 11-14, 2007.
  48. K.D. Adams and J.N. DuPont, Influence of Ti and C Additions on the Microstructure of Fe-Al-Cr Weld Overlay Coatings, 88th Annual American Welding Society Conference, Chicago, IL, November 11-14, 2007.
  49. Jeff Farren and John DuPont, Heat Treatment Optimization of High Alloy Stainless Steel Castings and Welds, 88th Annual American Welding Society Conference, Chicago, IL, November 11-14, 2007.
  50. F.F. Noecker II and J.N. DuPont, Microstructural Insights Into Ductility Dip Cracking In Ni Based Filler Metals, 88th Annual American Welding Society Conference, Chicago, IL, November 11-14, 2007.
  51. Timothy D. Anderson and John N. DuPont, Laser Weld Repair of Single Crystal Superalloys, 88th Annual American Welding Society Conference, Chicago, IL, November 11-14, 2007.
  52. John N. DuPont, Development and Application of Ternary Solidification Models for Understanding Weldability Phenomena in Engineering Alloys, 88th Annual American Welding Society Conference, Chicago, IL, November 11-14, 2007.
  53. John N. DuPont, T.D. Anderson, M.J. Perricone, and S.W. Banovic, Fusion Welding of High Mo Austenitic Stainless Steels – An Overview, 88th Annual American Welding Society Conference, Chicago, IL, November 11-14, 2007.
  54. J.N. DuPont, J.R. Regina, and K. Adams, Improving the Weldability of FeCrAl Weld Overlay Coatings, 2007 Fossil Energy Materials Conference, Knoxville, TN, April 30 – May 2, 2007.
  55. A. Stockdale and J.N. DuPont, Optimizing Corrosion Performance in Welds of 6 wt% Mo Stainless Steels, 89th Annual American Welding Society Conference, Las Vegas, NV,  October 6-8, 2008.
  56. J.D. Farren and J.N. DuPont, Microstructural Evolution and Mechanical Properties of a New High Strength Steel for Defense Applications, 89th Annual American Welding Society Conference, Las Vegas, NV,  October 6-8, 2008.
  57. K. D. Adams and J.N. DuPont, Influence of TiC Additions on the Microstructure, Corrosion Resistance, and Hydrogen Cracking Susceptibility of Fe-Al-Cr Weld Overlay Coatings, 89th Annual American Welding Society Conference, Las Vegas, NV,  October 6-8, 2008.
  58. T. Anderson and J.N. DuPont, Microstructural Development of Single Crystal Welds, 89th Annual American Welding Society Conference, Las Vegas, NV,  October 6-8, 2008.

(last updated 08/2009)

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