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Friction stir welding

 

1.       Y. Du, T. Mukherjee, T. DebRoy. Conditions for void formation in friction stir welding from machine learning. npj Computational Materials, 2019, vol. 5:68, DOI: 10.1038/s41524-019-0207-y (pdf).

2.       V. Manvatkar, A. De, L. E. Svensson, and T. DebRoy, Cooling rates and peak temperatures during friction stir welding of a high-carbon steel, Scripta Materialia, 2015, vol. 94, pp. 36-39 (pdf).

3.       M. Mehta, A. De, and T. DebRoy, Material adhesion and stresses on friction stir welding tool pins, Science and Technology of Welding and Joining, 2014, vol. 19, issue: 6, pp. 534-540 (pdf).

4.       A. De, H. K. D. H. Bhadeshia, and T. DebRoy, Friction stir welding of mild steel: Tool durability and steel microstructure, Materials Science and Technology, 2014, vol. 30(9), pp. 1050-1056 (pdf).

5.       M. Mehta, A. De and T. DebRoy, Probing load bearing capacity of circular and non-circular tool pins in friction stir welding, Proceedings of the 9th International Conference on Trends in Welding Research, Chicago, Il, Edited by T. DebRoy, S. A. David, J. N. DuPont, T. Koseki, and H. K.D.H. Bhadeshia, ASM International, Materials Park, Ohio, 2013, pp. 563-571 (pdf).

6.       T. DebRoy, A. De, H. K. D. H. Bhadeshia, V. D. Manvatkar, and A. Arora, Tool durability maps for friction stir welding of an aluminium alloy, Proceedings of the Royal Society A - Mathematical Physical and Engineering Sciences, 2012, vol. 468, pp. 3552-3570 (pdf).

7.       V. D. Manvatkar, A. Arora, A. De, and T. DebRoy, Neural network models of peak temperature, torque, traverse force, bending stress and maximum shear stress during friction stir welding, Science and Technology of Welding and Joining, 2012, vol. 17(6) pp. 460-466 (pdf).

8.       A. Arora, M. Mehta, A. De, and T. DebRoy, Load bearing capacity of tool pin during friction stir welding, International Journal of Advanced Manufacturing Technology, 2012, vol. 61, pp. 911-920 (pdf).

9.       M. Mehta, A. Arora, A. De and T. DebRoy, Tool Geometry for Friction Stir Welding - Optimum Shoulder Diameter, Metallurgical and Materials Transactions A - Physical Metallurgy and Materials Science, 2011, vol. 42A(9), pp. 2716-2722 (pdf).

10.    A. Arora, T. DebRoy and H. K. D. H. Bhadeshia, Back-of-the-envelope calculations in friction stir welding - velocities, peak temperature, torque, and hardness, Acta Materialia, 2011, vol. 59(5), pp. 2020-2028 (pdf).

11.    A. Arora, A. De, T. DebRoy, Toward optimum friction stir welding tool shoulder geometry, Scripta Materialia, 2011, vol. 64, pp. 9-12 (pdf).

12.    T. DebRoy and H. K. D. H. Bhadeshia, Friction stir welding of dissimilar alloys a perspective, Science and Technology of Welding and Joining, 2010, vol. 15(4), pp. 266-270 (pdf).

13.    A. Arora, Z. Zhang, A. De, T. DebRoy, Strains and strain rates during friction stir welding, Scripta Materialia, 2009, vol. 61, pp. 863-866 (pdf).

14.    H. K. D. H. Bhadeshia, T. DebRoy, Critical assessment: friction stir welding of steels, Science and Technology of Welding and Joining, 2009, vol. 14(3), pp. 193-196 (pdf).

15.    A. Arora, R. Nandan, A.P. Reynolds and T. DebRoy, Torque, Power Requirement and Stir Zone Geometry in Friction Stir Welding through Modeling and Experiments, Scripta Materialia, 2009, vol. 60, pp. 13-16 (pdf).

16.    R. Nandan, T. DebRoy and H. K. D. H. Bhadeshia,  Recent Advances in Friction-Stir Welding Process, Weldment Structure and Properties, Progress in Materials Science, 2008, vol. 53, pp. 980-1023 (pdf).

17.    R. Nandan, T. J. Lienert and T. DebRoy, Toward Reliable Calculations of Heat and Plastic Flow During Friction Stir Welding of Ti-6Al-4V Alloy, International Journal of Materials Research, 2008, vol. 99(4), pp. 434-444 (pdf).

18.    R. Nandan, G. G. Roy, T. J. Lienert and T. DebRoy, Three-Dimensional Heat and Material Flow during Friction Stir Welding of Mild Steel, Acta Materialia, 2007, vol. 55, pp. 883-895 (pdf).

19.    R. Nandan, B. Prabu, A. De and T. DebRoy, Improving Reliability of Heat Transfer and Fluid Flow Calculations during Friction Stir Welding of Dissimilar Aluminum Alloys, Welding Journal, 2007, vol. 86 (10), pp. 313s-322s (pdf).

20.    B. Prabu, R. Nandan, A. De and T. DebRoy, Toward Quantitative Understanding of Friction Stir Welding A Vital New Technology for Aluminum Industry, Proceedings of an International Conference on Aluminum, held in Hyderabad, India, 21-23 November 2007, S. Subramanium and D. H. Sastry, Editors, Published by Aluminum Association of India, pp. 371-390.

21.    R. Nandan, G. G. Roy and T. DebRoy, Numerical Simulation of Three Dimensional Heat Transfer and Plastic Flow during Friction Stir Welding of Aluminum Alloys, Metallurgical and Materials Transactions A, 2006, vol. 37A, pp. 1247-1259 (pdf).

22.    R. Nandan, G. G. Roy, T. Lienert and T. DebRoy, Numerical Simulation of Three Dimensional Heat Transfer and Plastic Flow during Friction Stir Welding of Stainless Steel, Science and Technology of Welding and Joining, 2006, vol. 11(5), pp. 526-537 (pdf).

23.    G. G. Roy, R. Nandan, and T. DebRoy, Dimensionless Correlation to Estimate Peak Temperature during Friction Stir Welding, Science and Technology of Welding and Joining, 2006, 11(5), pp. 606-608 (pdf).