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Recent
publications |
1.
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, vol. 61, pp. 911-920, Aug 2012.
2.
J. J. Blecher, T. A. Palmer, and T. DebRoy,
"Laser-silicon interaction for selective emitter formation in
photovoltaics. I. Numerical model and validation," Journal of Applied
Physics, vol. 112, Dec 1 2012.
3.
J. J. Blecher, T. A. Palmer, E. W. Reutzel, and
T. DebRoy, "Laser-silicon interaction for selective emitter formation in
photovoltaics. II. Model applications," Journal of Applied Physics, vol.
112, Dec 1 2012.
4.
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, vol. 468, pp. 3552-3570, Nov 8 2012.
5.
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, vol. 17, pp. 460-466,
Aug 2012.
6.
A. Raghavan, J. J. Blecher, T. A. Palmer, E. W.
Reutzel, and T. DebRoy, "Modeling of Contact Geometry and Dopant Profile
during Laser Silicon Interaction," in Laser Material Processing for Solar
Energy. vol. 8473, ed, 2012.
7.
A. Raghavan, T. A. Palmer, and T. DebRoy,
"Evolution of laser-fired aluminum-silicon contact geometry in
photovoltaic devices," Journal of Applied Physics, vol. 111, Jan 15 2012.
8.
P. S. Wei, K. C. Chuang, J. S. Ku, and T.
DebRoy, "Mechanisms of Spiking and Humping in Keyhole Welding," Ieee
Transactions on Components Packaging and Manufacturing Technology, vol. 2, pp.
383-394, Mar 2012.
9.
P. S. Wei, C. L. Lin, H. J. Liu, and T. DebRoy,
"Scaling Weld or Melt Pool Shape Affected by Thermocapillary Convection
With High Prandtl Numbers," Journal of Heat Transfer-Transactions of the
Asme, vol. 134, Apr 2012.
10. J. J.
Blecher, T. A. Palmer, and T. DebRoy, "Mathematical Modeling of the Heat
and Mass Transport during Laser Processing of Silicon," in Trends in
Welding Research: Proceedings of the 9th International Conference, ed, 2013,
pp. 983-988.
11. M.
Mehta, A. De, and T. DebRoy, "Probing load bearing capacity of circular
and non-circular tool pins in friction stir welding," in Trends in Welding
Research: Proceedings of the 9th International Conference, ed, 2013, pp.
563-571.
12. A.
Raghavan, T. A. Palmer, and T. DebRoy, "Mathematical Modeling of Laser
Micro-Welding for Photovoltaic Devices," in Trends in Welding Research:
Proceedings of the 9th International Conference, ed, 2013, pp. 635-640.
13. A.
Raghavan, T. A. Palmer, A. Domask, S. Mohney, E. W. Reutzel, and T. DebRoy,
"Role of processing parameters on morphology, resistance and composition
of laser fired contacts," in Laser Material Processing for Solar Energy
Devices Ii. vol. 8826, ed, 2013.
14. A.
Raghavan, H. L. Wei, T. A. Palmer, and T. DebRoy, "Heat transfer and fluid
flow in additive manufacturing," Journal of Laser Applications, vol. 25,
Nov 2013.
15. H. K.
D. H. Bhadeshia, S. A. David, T. DebRoy, and E. Leighton, "Development of
Ir-based alloy tool for FSW paper wins the inaugural Science and Technology of
Welding and Joining Best Paper Prize," Science and Technology of Welding
and Joining, vol. 19, pp. 1-1, Jan 2014.
16. J. J.
Blecher, C. M. Galbraith, C. Van Vlack, T. A. Palmer, J. M. Fraser, P. J. L.
Webster, et al., "Real time monitoring of laser beam welding keyhole depth
by laser interferometry," Science and Technology of Welding and Joining,
vol. 19, pp. 560-564, Oct 2014.
17. J. J.
Blecher, T. A. Palmer, and T. DebRoy, "Solidification Map of a Nickel-Base
Alloy," Metallurgical and Materials Transactions a-Physical Metallurgy and
Materials Science, vol. 45A, pp. 2142-2151, Apr 2014.
18. 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, vol. 30, pp. 1050-1056, Sep 2014.
19. T.
DebRoy, "Phenomenological Models and Animations of Welding and Their
Impact," in Celebrating the Megascale: Proceedings of the Extraction and Processing
Division Symposium on Pyrometallurgy in Honor of David G.C. Robertson, ed,
2014, pp. 425-425.
20. T. J.
Lienert, P. Burgardt, K. L. Harada, R. T. Forsyth, and T. DebRoy, "Weld
bead center line shift during laser welding of austenitic stainless steels with
different sulfur content," Scripta Materialia, vol. 71, pp. 37-40, Jan 15
2014.
21. V.
Manvatkar, A. De, and T. DebRoy, "Heat transfer and material flow during
laser assisted multi-layer additive manufacturing," Journal of Applied
Physics, vol. 116, Sep 28 2014.
22. M.
Mehta, A. De, and T. DebRoy, "Material adhesion and stresses on friction
stir welding tool pins," Science and Technology of Welding and Joining,
vol. 19, pp. 534-540, Aug 2014.
23. J. J.
Blecher, T. A. Palmer, and T. DebRoy, "Mitigation of Root Defect in Laser
and Hybrid Laser-Arc Welding," Welding Journal, vol. 94, pp. 73S-82S, Mar
2015.
24. T.
Debroy, "Welding in the Digital Age," Welding Journal, vol. 94, pp.
58-64, Apr 2015.
25. V.
Manvatkar, A. De, and T. DebRoy, "Spatial variation of melt pool geometry,
peak temperature and solidification parameters during laser assisted additive
manufacturing process," Materials Science and Technology, vol. 31, pp.
924-930, May 2015.
26. 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, vol. 94, pp. 36-39, Jan 1 2015.
27. A. S.
Raghavan, T. A. Palmer, K. C. Kragh-Buetow, A. C. Domask, E. W. Reutzel, S. E.
Mohney, et al., "Employing microsecond pulses to form laser-fired contacts
in photovoltaic devices," Progress in Photovoltaics, vol. 23, pp.
1025-1036, Aug 2015.
28. H. L.
Wei, J. J. Blecher, T. A. Palmer, and T. Debroy, "Fusion Zone
Microstructure and Geometry in Complete-Joint-Penetration Laser-Arc Hybrid
Welding of Low-Alloy Steel," Welding Journal, vol. 94, pp. 135S-144S, Apr
2015.
29. H. L.
Wei, J. Mazumder, and T. DebRoy, "Evolution of solidification texture
during additive manufacturing," Scientific Reports, vol. 5, Nov 10 2015.
30. H. L.
Wei, S. Pal, V. Manvatkar, T. J. Lienert, and T. DebRoy, "Asymmetry in
steel welds with dissimilar amounts of sulfur," Scripta Materialia, vol.
108, pp. 88-91, Nov 2015.
31. J. J.
Blecher, T. A. Palmer, and T. Debroy, "Porosity in Thick Section Alloy 690
Welds - Experiments, Modeling, Mechanism, and Remedy," Welding Journal,
vol. 95, pp. 17S-26S, Jan 2016.
32. T.
Mukherjee, J. S. Zuback, A. De, and T. DebRoy, "Printability of alloys for
additive manufacturing," Scientific Reports, vol. 6, Jan 2016.