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Weld microstructures


1.    A. Kumar, S. Mishra, J. W. Elmer and T. DebRoy,  Optimization of Johnson Mehl Avarami Equation Parameters for Alpha-Ferrite to Gamma-Austenite Transformation in Steel Welds using a Genetic Algorithm, Metal. Mater. Trans. A, 2005, vol. 36A, pp. 15-22 (pdf).


2.    W. Zhang, T. DebRoy, and J. W. Elmer, Integrated Modeling of Thermal Cycles, Austenite Formation, Grain Growth and Decomposition in the Heat Affected Zone of Carbon Steel, Science and Technology of Welding and Joining, 2005, 10(5), pp. 574-582 (pdf).


3.    W. Zhang, T. DebRoy, T. A. Palmer and J. W. Elmer, Modeling of Ferrite Formation in a Duplex Stainless Steel Weld Considering Non-uniform Starting Microstructure, Acta Materialia, 2005, vol. 53(16) pp. 4441-4453 (pdf).


4.    J. W. Elmer, T. A. Palmer, S. S. Babu, W. Zhang and T. DebRoy, Phase Transformation Dynamics during Welding of Ti-6Al-4V, Journal of Applied Physics, 2004, vol. 95(12), pp. 8327-8337 (pdf).


5.    J. W. Elmer, T. A. Palmer, S. S. Babu, W. Zhang  and T. DebRoy, Direct Observations of Austenite, Bainite and Martensite Formation During Arc Welding of 1045 Steel Using Time Resolved X-ray Diffraction, Welding Journal, 2004, vol. 83(9), pp. 244s-253s (pdf).


6.    J. W. Elmer, T. A. Palmer, W. Zhang, B. Wood, and T. DebRoy, Kinetic Modeling of Phase Transformations Occurring in the HAZ of C-Mn Steel Welds Based on Direct Observations, Acta Materialia, 2003, vol. 51(12), pp. 3333-3349 (pdf).


7.    W. Zhang, J. W. Elmer, and T. DebRoy, Modeling and Real Time Mapping of Phases during GTA Welding of 1005 Steel, Materials Science and Engineering A, 2002, vol. 333, no. 1-2, pp. 321-335 (pdf).


8.    W. Zhang, J.W. Elmer and T. DebRoy, Rate of Ferrite to Austenite Transformation during Heating of 1005 Steel, Scripta Materialea, 2002, vol. 46, No. 10, pp. 753-757 (pdf).


9.    Z. Yang, J. W. Elmer, J. Wong, and T. DebRoy, Evolution of Titanium Arc Weldment Macro- and Microstructures Modeling and Real Time Mapping of Phases, Welding Journal Research Supplement, Welding Journal, 2000, vol. 79(4), pp. 97s-112s (pdf).


10. Z. Yang and T. DebRoy, Modeling of Macro- and Microstructures of Gas-Metal-Arc Welded HSLA-100 Steel,  Metallurgical and Materials Transactions, B, 1999, vol. 30B, pp. 483-493 (pdf).


11. Z. Yang and T. DebRoy, Weld Metal Microstructure Prediction from Fundamentals of   Transport Phenomena and Phase Transformation Theory, Science and Technology of Welding and Joining, 1997, vol. 2, no. 2, pp. 53-58 (pdf).


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