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2014
10 Citations (Scopus)

Weld bead center line shift during laser welding of austenitic stainless steels with different sulfur content

Lienert, T. J., Burgardt, P., Harada, K. L., Forsyth, R. T. & Debroy, T., Jan 1 2014, In : Scripta Materialia. 71, p. 37-40 4 p.

Research output: Contribution to journalArticle

Tungsten
laser welding
Laser beam welding
austenitic stainless steels
Austenitic stainless steel
2013

ASM Proceedings of the International Conference: Trends in Welding Research: Preface

Debroy, T., David, S. A., Dupont, J., Koseki, T. & Bhadeshia, H. K. D. H., 2013, In : ASM Proceedings of the International Conference: Trends in Welding Research.

Research output: Contribution to journalEditorial

Welding
46 Citations (Scopus)

Heat transfer and fluid flow in additive manufacturing

Raghavan, A., Wei, H. L., Palmer, T. A. & Debroy, T., Nov 1 2013, In : Journal of Laser Applications. 25, 5, 052006.

Research output: Contribution to journalArticle

3D printers
surface geometry
fluid flow
laser welding
Flow of fluids

Mathematical modeling of laser micro-welding for photovoltaic devices

Raghavan, A., Palmer, T. A. & DebRoy, T., Jul 31 2013, Trends in Welding Research - Proceedings of the 9th International Conference. p. 635-640 6 p. (ASM Proceedings of the International Conference: Trends in Welding Research).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Welding
Welds
Lasers
Processing
Diffractive optical elements

Mathematical modeling of the heat and mass transport during laser processing of silicon

Blecher, J. J., Palmer, T. & Debroy, T., Jul 31 2013, Trends in Welding Research - Proceedings of the 9th International Conference. p. 983-988 6 p. (ASM Proceedings of the International Conference: Trends in Welding Research).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Silicon
Mass transfer
Doping (additives)
Lasers
Processing
2 Citations (Scopus)

Probing load bearing capacity of circular and non-circular tool pins in friction stir welding

Mehta, M., De, A. & Debroy, T., Jul 31 2013, Trends in Welding Research - Proceedings of the 9th International Conference. p. 563-571 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Friction stir welding
Bearing capacity
Shear stress
Loads (forces)
Torsional stress

Role of processing parameters on morphology, resistance and composition of laser fired contacts

Raghavan, A., Palmer, T., Domask, A., Mohney, S. E., Reutzel, E. W. & Debroy, T., Nov 4 2013, Laser Material Processing for Solar Energy Devices II. 882606. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8826).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Contact
Laser
Lasers
Processing
Chemical analysis
2012
1 Citation (Scopus)
Friction stir welding
Bearing capacity
Loads (forces)
10 Citations (Scopus)

Evolution of laser-fired aluminum-silicon contact geometry in photovoltaic devices

Raghavan, A., Palmer, T. & Debroy, T., Jan 15 2012, In : Journal of Applied Physics. 111, 2, 024903.

Research output: Contribution to journalArticle

aluminum
silicon
geometry
lasers
solar cells
13 Citations (Scopus)

Laser-silicon interaction for selective emitter formation in photovoltaics. I. Numerical model and validation

Blecher, J. J., Palmer, T. & Debroy, T., Dec 1 2012, In : Journal of Applied Physics. 112, 11, 114906.

Research output: Contribution to journalArticle

emitters
travel
silicon
profiles
geometry
10 Citations (Scopus)

Laser-silicon interaction for selective emitter formation in photovoltaics. II. Model applications

Blecher, J. J., Palmer, T. A., Reutzel, E. W. & Debroy, T., Dec 1 2012, In : Journal of Applied Physics. 112, 11, 114907.

Research output: Contribution to journalArticle

emitters
travel
silicon
lasers
interactions
49 Citations (Scopus)

Load bearing capacity of tool pin during friction stir welding

Arora, A., Mehta, M., De, A. & Debroy, T., Jan 1 2012, In : International Journal of Advanced Manufacturing Technology. 61, 9-12, p. 911-920 10 p.

Research output: Contribution to journalArticle

Friction stir welding
Bearing capacity
Loads (forces)
Welding
Bending moments
29 Citations (Scopus)

Mechanisms of spiking and humping in keyhole welding

Wei, P. S., Chuang, K. C., Ku, J. S. & Debroy, T., Mar 1 2012, In : IEEE Transactions on Components, Packaging and Manufacturing Technology. 2, 3, p. 383-394 12 p., 6129493.

Research output: Contribution to journalArticle

Welding
Defects
Magnesium
Fusion reactions
Electron beam welding
1 Citation (Scopus)

Modeling of contact geometry and dopant profile during laser - Silicon interaction

Raghavan, A., Blecher, J. J., Palmer, T. A., Reutzel, E. W. & Debroy, T., Dec 1 2012, Laser Material Processing for Solar Energy. 847304. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 8473).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Contact Geometry
Silicon
Doping (additives)
Laser
Geometry
22 Citations (Scopus)

Neural network models of peak temperature, torque, traverse force, bending stress and maximum shear stress during friction stir welding

Manvatkar, V. D., Arora, A., De, A. & DebRoy, T., Aug 1 2012, In : Science and Technology of Welding and Joining. 17, 6, p. 460-466 7 p.

Research output: Contribution to journalArticle

friction stir welding
Friction stir welding
shear stress
torque
Shear stress
2 Citations (Scopus)

Scaling weld or melt pool shape affected by thermocapillary convection with high prandtl numbers

Wei, P. S., Lin, C. L., Liu, H. J. & Debroy, T., Mar 2 2012, In : Journal of Heat Transfer. 134, 4, 042101.

Research output: Contribution to journalArticle

Prandtl number
boundary layers
Boundary layers
Welds
convection
22 Citations (Scopus)

Tool durability maps for friction stir welding of an aluminium alloy

Debroy, T., De, A., Bhadeshia, H. K. D. H., Manvatkar, V. D. & Arora, A., Nov 8 2012, In : Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences. 468, 2147, p. 3552-3570 19 p.

Research output: Contribution to journalArticle

Friction Stir Welding
friction stir welding
Friction stir welding
Durability
Aluminum Alloy
2011

1000 gems: Celebration of STWJ

David, S. A., Debroy, T. & Bhadeshia, H. K. D. H., May 1 2011, In : Science and Technology of Welding and Joining. 16, 4, p. 285-287 3 p.

Research output: Contribution to journalEditorial

Gems
45 Citations (Scopus)

A perspective on residual stresses in welding

De, A. & Debroy, T., Apr 1 2011, In : Science and Technology of Welding and Joining. 16, 3, p. 204-208 5 p.

Research output: Contribution to journalEditorial

welding
residual stress
Residual stresses
Welding
Welds
51 Citations (Scopus)

Back-of-the-envelope calculations in friction stir welding - Velocities, peak temperature, torque, and hardness

Arora, A., Debroy, T. & Bhadeshia, H. K. D. H., Mar 1 2011, In : Acta Materialia. 59, 5, p. 2020-2028 9 p.

Research output: Contribution to journalArticle

Friction stir welding
Torque
Hardness
Aluminum alloys
Rotating disks
14 Citations (Scopus)

Influence of oxygen on weld geometry in fibre laser and fibre laser-GMA hybrid welding

Zhao, L., Tsukamoto, S., Arakane, G., Sugino, T. & DebRoy, T., Feb 1 2011, In : Science and Technology of Welding and Joining. 16, 2, p. 166-173 8 p.

Research output: Contribution to journalArticle

Fiber lasers
welding
fiber lasers
Welding
Welds
28 Citations (Scopus)

Optical emission spectroscopy of metal vapor dominated laser-arc hybrid welding plasma

Ribic, B., Burgardt, P. & Debroy, T., Apr 15 2011, In : Journal of Applied Physics. 109, 8, 083301.

Research output: Contribution to journalArticle

metal vapor lasers
optical emission spectroscopy
welding
arcs
heat sources
355 Citations (Scopus)

Review: Friction stir welding tools

Rai, R., De, A., Bhadeshia, H. K. D. H. & DebRoy, T., May 1 2011, In : Science and Technology of Welding and Joining. 16, 4, p. 325-342 18 p.

Research output: Contribution to journalArticle

friction stir welding
Friction stir welding
materials selection
Welds
Bearings (structural)
16 Citations (Scopus)

Role of surface-active elements during keyhole-mode laser welding

Ribic, B., Tsukamoto, S., Rai, R. & DebRoy, T., Dec 7 2011, In : Journal of Physics D: Applied Physics. 44, 48, 485203.

Research output: Contribution to journalArticle

laser welding
Laser beam welding
Laser modes
shielding
Welds
9 Citations (Scopus)

Scaling of spiking and humping in keyhole welding

Wei, P. S., Chuang, K. C., Debroy, T. & Ku, J. S., Jun 22 2011, In : Journal of Physics D: Applied Physics. 44, 24, 245501.

Research output: Contribution to journalArticle

spiking
welding
Electron beam welding
Welding
scaling
4 Citations (Scopus)

Synthesis of nanocomposite thin films with self-assembled structures by pulsed ion beam ablation of MoS2 target

Prasad, S. V., Renk, T. J., Kotula, P. G. & Debroy, T., Jan 15 2011, In : Materials Letters. 65, 1, p. 4-6 3 p.

Research output: Contribution to journalArticle

Nanocomposite films
Ablation
Ion beams
ablation
nanocomposites
53 Citations (Scopus)

Tool geometry for friction stir welding - Optimum shoulder diameter

Mehta, M., Arora, A., De, A. & Debroy, T., Sep 1 2011, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 42, 9, p. 2716-2722 7 p.

Research output: Contribution to journalArticle

friction stir welding
Friction stir welding
shoulders
Torque
Geometry
110 Citations (Scopus)

Toward optimum friction stir welding tool shoulder diameter

Arora, A., De, A. & Debroy, T., Jan 1 2011, In : Scripta Materialia. 64, 1, p. 9-12 4 p.

Research output: Contribution to journalArticle

friction stir welding
Friction stir welding
shoulders
Traction (friction)
traction