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John N. DuPont Publications

Edited Books

  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 - 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

 

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.

 

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. K.R. Luer, J.N. DuPont, and A.R. Marder, High Temperature Sulfidation of Fe 3 Al Thermal Spray Coatings at 600 o C, Corrosion , Vol. 56, 2000, no. 2, pp. 189-198.
  24. 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 .
  25. 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.
  26. 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 .
  27. 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.
  28. 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.
  29. 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
  30. S.W. Banovic, J.N. DuPont, and A.R. Marder, Metallographic preparation and degradation of the Tau-phase (FeAl 2 S4) formed after high temperature oxidation-sulfidation of Fe-Al alloys, Materials Characterization , Vol. 45, 3, 2001, pp 241-249
  31. 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.
  32. 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.
  33. 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.
  34. 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.
  35. 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, S cripta Materialia , Vol. 45, (2), July, 2001, pp. 139-144.
  36. 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.
  37. 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.
  38. 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 .
  39. 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.
  40. 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.
  41. 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.
  42. 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.
  43. 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.
  44. R.R. Unocic and J.N. DuPont, Composition Control in the Direct Laser Deposition Process, submitted to Metallurgical and Materials Transactions , Vol. 34B, August, 2003, pp. 439-445.
  45. 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.
  46. 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.
  47. 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.
  48. C.S. Kusko, J.N. DuPont, and A.R. Marder, The Influence of Stress Ratio on Fatigue Crack Propagation Behavior of Stainless Steel Welds, W elding Journal , Vol. 83, Feb. 2004, 59s-64s.
  49. 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 .
  50. 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.
  51. 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.
  52. 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, W elding Journal , Vol. 83, November, 2004, 289s-300s.
  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 II: Nickel Base Alloys, W elding Journal , Vol. 83, November, 2004, 289s-300s. American Welding Society Warren F. Savage Award for the best research paper published in the Welding Journal .
  54. Direct Deposition of Copper onto Steel for Enhanced Thermal Conductivity, Die Casting Engineer , Vol. 48, No. 4, July, 2004, pp. 44-46.
  55. 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.
  56. 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.
  57. 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.
  58. J.R. Regina, J.N. DuPont , and A.R. Marder, G aseous Corrosion Resistance of Fe-Al-Based Alloys Containing Cr Additions Part I: Kinetic results
    Materials Science and Engineering A . Vol. 404, no. 1-2, pp. 71-78. 15 Sept. 2005
  59. 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
    Materials Science and Engineering A. Vol. 405, no. 1-2, pp. 102-110. 25 Sept. 2005
  60. 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.
  61. 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.
  62. 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.
  63. 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.

    64.  

    Accepted for Publication in Refereed Journals

  64. 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 , August, 2004.
  65. 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 , August, 2004.
  66. 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, submitted to Metallurgical and Materials Transactions
  67. 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, accepted for publication in Journal of Materials Engineering and Performance

    68. Currently Under Review for Publication in Peer Reviewed Journals

  68. R. M. Deacon, J.N. DuPont, A.R. Marder , High Temperature Corrosion Resistance of Candidate Nickel Based Weld Overlay Alloys in a Low NO x Environment, submitted to Materials Science & Engineering A .
  69. M.J. Perricone, C.V. Robino, T.D. Anderson, and J.N. DuPont, On the Formation of Sigma in Mo-Bearing Stainless Steels , submitted to Metallurgical and Materials Transactions A
  70. F.F. Noecker II, J.N. DuPont, G.A. Young, T.E. Capobianco, Microstructural and Mechanical Characterization of Friction Stir Welded Alloy 690, submitted to the Welding Journal
  71. 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, submitted to the Welding Journal
  72. J.N. DuPont, C.S. Kusko, and A.R. Marder, Martensite Formation in Austenitic/Ferritic Dissimilar Alloy Welds, submitted to Welding Journal
  73. J. Regina, J.N. DuPont, and A.R. Marder, The Effect of Chromium on the Weldability and Microstructure of FeCrAl Weld Claddings, submitted to Welding Journal .
  74. T.D. Anderson, M.J. Perricone, J.N. DuPont, A.R. Marder, Phase Transformations and Microstructural Evolution of Mo-bearing Stainless Steels, submitted to Metallurgical and Materials Transactions A
  75. T.D. Anderson, M.J. Perricone, J.N. DuPont, A.R. Marder, Microstructural Evolution of Mo-Bearing Stainless Steel Welds, submitted to Welding Journal

    76.  

    Articles in Peer Reviewed Conference Proceedings

  76. 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.
  77. 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.
  78. 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.
  79. 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.
  80. 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.
  81. 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.
  82. 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.
  83. 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.
  84. 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.
  85. 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 21 st Century , Lehigh University, Bethlehem, PA May 18-19, 1998, pp. 75-82.
  86. S.W. Banovic, J.N. DuPont, and A.R. Marder, Weldability and High Temperature Sulfidation Behavior of Iron-Aluminum Weld Overlays, 5 th International Conference on Trends in Welding Research , Pine Mountain, GA, June 1-5, 1998, ASM, pp. 706-711.
  87. J.N. DuPont, Solidification and Weldability of Alloy 20Cb-3 , 5 th International Conference on Trends in Welding Research , Pine Mountain, GA, June 1-5, 1998, ASM, pp. 77-82.
  88. 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.
  89. 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.
  90. 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 , 128 th TMS Annual Meeting & Exhibition, San Diego, CA, February 28-March 4, 1998.
  91. S.W. Banovic, J.N. DuPont, and A.R. Marder, Corrosion Resistance of Weldable Fe-Al Alloys in Reducing Environments, CORROSION , NACE 54 th Annual Conference, Paper No. 99059, San Antonio, TX, April 25-30, 1999.
  92. K. Luer, J.N. DuPont, and A.R. Marder, High Temperature Sulfidation of Fe 3 Al and Ni-Cr Thermal Spray Coatings at 600 o C, CORROSION , NACE 54 th Annual Conference, San Antonio, TX, April 25-30, 1999.
  93. 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.
  94. 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 .
  95. 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.
  96. S.W. Banovic, J.N. DuPont, and A.R. Marder, Corrosion Behavior of Weldable Fe-Al Alloys in Oxidizing-Sulfidizing Environments, Proceedings of 13 th Annual Conference on Fossil Energy Materials , Knoxville, TN, May 11-13, 1999.
  97. 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.
  98. 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.
  99. 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 14 th Annual Conference on Fossil Energy Materials , Knoxville, TN, April 24-27, 2000.
  100. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, A study on the carbide precipitation in a ferritic steel, 2 nd Conference of the International Union of Microbeam Analysis Societies, Kailua-Kona, Hawaii, 9-13 July, 2000, pp. 175-176.
  101. 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.
  102. 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.
  103. 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.
  104. 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.
  105. C.S. Kusko, J.N. DuPont, S. Spooner, and A.R. Marder, Fatigue Crack Propagation of Dissimilar Metal Welds, 10 th International Congress on fracture, December 2-6, 2001, Honolulu , Hawaii .
  106. 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.
  107. 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.
  108. 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 .
  109. 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.
  110. 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.
  111. 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.
  112. 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.
  113. 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.
  114. 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 .
  115. 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.
  116. 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.
  117. 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.
  118. 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.
  119. 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.
  120. 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.
  121. 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.
  122. 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 .
  123. 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.
  124. 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 .
  125. 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.
  126. 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.
  127. C. V. Robino, J. N. DuPont, and Z. Feng, Estimation of Maximum Crack Length in the Varestraint Test, Conf. Proceedings Trends in Welding Research, Pine Mountain , GA, May 16-20, 2005.
  128. 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.
  129. 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.
  130. 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.
  131. 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 .

    132.  

    Extended Abstracts (Peer Reviewed)

  132. J.N. DuPont and A.R. Marder, A Method for Predicting Optimized Processing Parameters for Surfacing Applications, 75 th Annual American Welding Society Conference , Philadelphia, April 11-14, 1994, pp 55-56.
  133. J.N. DuPont, C.V Robino, and A.R. Marder, Solidification and Weldability of Austenitic Alloys Containing Nb, Si, and C, 78 th Annual American Welding Society Conference , San Diego, CA, April, 1997, pp 59-60.
  134. J.N. DuPont and C.V Robino, Modeling Mushy Zones in Fusion Welds: Implications to Weldability, 79 th Annual American Welding Society Conference , Detroit, MI, April, 1998, pp 129-130.
  135. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, Stress Relief Cracking of a New ferritic Steel - 79 th Annual American Welding Society Conference , Detroit, MI, April, 1998, pp. 139-140.
  136. J.N. DuPont, S.W. Banovic, and A.R. Marder, Weldability and High Temperature Sulfidation Resistance of Fe-Al Claddings, 79 th Annual American Welding Society Conference , Detroit, MI, April, 1998, pp. 186-187.
  137. J.N. DuPont, B.F. Levin, and A.R. Marder, Selection of Erosion Resistant Cladding Alloys Based on a Simple Energy Transfer Model, 79 th Annual American Welding Society Conference Detroit , MI, April, 1998, pp. 185-186.
  138. J.N. DuPont, A.R. Marder, C.V. Robino, Microstructural Evolution of Fusion Zones in Superalloys and it's Effect on Solidification Cracking Susceptibility, 79 th Annual American Welding Society Conference Detroit , MI, April, 1998, p. 291.
  139. J.N. DuPont and C.V. Robino, Solidification Modeling of Fusion Zones in Multi-Component Ni Base Alloys, 80 th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, pp. 86-88.
  140. C. Kusko, J.N. DuPont, and A.R. Marder, Microstructural Development in Dissimilar Metal Weld Alloys, 80 th Annual American Welding Society Conference, St. Louis, Mo, April, 1999. pp 126-127.
  141. J.G. Nawrocki, J.N. DuPont, and A.R. Marder, Stress Relief Cracking of a Modified Cr-Mo Steel Alloy, 80 th Annual American Welding Society Conference, St. Louis, Mo, April, 1999. pp. 145-146.
  142. J.N. DuPont, High Temperature Sulfidation Corrosion of Alloy Weld Cladding Alloys, 80 th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, pp. 232-234.
  143. J.N. DuPont, S.W. Banovic, and A.R. Marder, Development of High Performance/Low Cost Sulfidation Resistant Fe-Al Claddings Alloys, 80 th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, pp. 234-235.
  144. J.N. DuPont, Welding Metallurgy of Alloy HR-160, 80 th Annual American Welding Society Conference, St. Louis, Mo, April, 1999, p. 232.
  145. S.W. Banovic, J.N. DuPont, and A.R. Marder, Investigation of Fe-Al Claddings in High Temperature Sulfidizing Environments, 81 th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 145-146.
  146. J.N. DuPont, Application of Backscattered Electron Diffraction to Understanding Weldability Phenomena, 81 th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, p. 275.
  147. 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, 81 th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 172-173
  148. N. Barbosa, A.R. Marder, and J.N. DuPont, Investigation of Solid State Reactions Between Simulated Slag Deposits and Fireside Boiler Tube Weld Claddings, 81 th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, p. 267.
  149. B.D. Newbury, J.N. DuPont, and C.V. Robino, Microstructural Characterization of Laser and GTA Welds in Ni Base Alloys, 81 th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 164-166.
  150. J.N. DuPont, K.R. Luer, and A.R. Marder, Preferential Corrosion of Dendritic Microstructures in NiCrMo Type Alloys, 81 th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 159-160.
  151. C. Kusko, J.N. DuPont, and A.R. Marder, Microstructural Characterization and Residual Stress Measurements in Dissimilar Welds, 81 th Annual American Welding Society Conference, Chicago, Illinois, April, 2000, pp. 124-125.
  152. S.W. Banovic, J.N. DuPont, M.J. Perricone, and A.R. Marder, Solidification and Weldability of Super Austenitic Stainless Steels, 82 nd AWS Annual Conference , Cleveland, OH, May 6-10, 2001, pp. 71-72.
  153. 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, 82 nd AWS Annual Conference , Cleveland , OH , May 6-10, 2001, pp. 111-112.
  154. 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, 82 nd AWS Annual Conference , Cleveland, OH, May 6-10, 2001, pp. 131-132.
  155. B.D. Newbury, J.N. DuPont, and C.V. Robino, Fusion Welding of Ni-Mo alloys, 82 nd AWS Annual Conference, Cleveland, OH, May 6-10, 2001, pp. 164-165.
  156. M.J. Perricone and J.N DuPont, Laser Welding of Super Austenitic Stainless Steels, 83 rd AWS Annual Conference, Chicago, IL, March 3-6, 2002
  157. 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, 83 rd AWS Annual Conference, Chicago, IL, March 3-6, 2002
  158. J. Regina, J.N. DuPont, and A.R. Marder, The Effect of Chromium on the Weldability of Fe-Al Claddings, 83 rd AWS Annual Conference, Chicago, IL, March 3-6, 2002
  159. J.N. DuPont, C.S. Kusko, and A.R. Marder, Fatigue Crack Propagation of Stainless Steel Welds, 83 rd AWS Annual Conference, Chicago, IL, March 3-6, 2002.
  160. M. Perricone and J.N. DuPont, Microstructural Evolution in Fusion Welds of Ni Base Alloys, 84 th AWS Annual Conference, Detroit, MI, 2003.
  161. R. Noecker and J.N. DuPont, Cracking Susceptibility of Fe-Cu Deposits Made by Laser Engineered Net Shaping, 84 th AWS Annual Conference, Detroit , MI , 2003.
  162. R. R. Unocic and J.N. DuPont, Composition Control in Direct Metal Deposition, 84 th AWS Annual Conference, Detroit, MI, 2003.
  163. 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, 85 th AWS Annual Conference, Chicago, IL, April 6-8, 2004.
  164. M.J. Perricone and J.N. DuPont, Effect of HED Welding Parameters on Microstructural Development of Super Austenitic Stainless Steels, 85 th AWS Annual Conference, Chicago , IL , April 6-8, 2004.
  165. R. Noecker and J.N. DuPont, Direct Deposition of Copper onto Steel Using a Ni Interlayer, 85 th AWS Annual Conference, Chicago, IL, April 6-8, 2004.
  166. 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, 85 th AWS Annual Conference, Chicago, IL, April 6-8, 2004
  167. 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, 85 th AWS Annual Conference, Chicago, IL, April 6-8, 2004.
  168. J.N. DuPont, Development of FeCrAl Weld Overlay Coatings for Corrosion Protection in Boilers with Low Nox Burners, 86 th AWS Annual Conference, Dallas, TX, April 26-88, 2005.
  169. T. Anderson, M.J. Perricone, and J.N. DuPont, Development of Filler Metals for Superaustenitic Stainless Steels, 86 th AWS Annual Conference, Dallas, TX, April 26-88, 2005.
  170. F.F. Noecker and J.N. DuPont, Ductility Dip Cracking Behavior of Ni Base Welds, 86 th AWS Annual Conference, Dallas, TX, April 26-88, 2005.

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