P
P. V. Venkitakrishnan
Researcher at Indian Space Research Organisation
Publications - 8
Citations - 188
P. V. Venkitakrishnan is an academic researcher from Indian Space Research Organisation. The author has contributed to research in topics: Welding & Corrosion. The author has an hindex of 4, co-authored 8 publications receiving 163 citations.
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Microstructure and Mechanical Properties of Friction Stir Lap Welded Aluminum Alloy AA2014
TL;DR: Friction stir lap welds were produced in 3 mm thick Alclad sheets of Al alloy 2014-T4 using two different tools (with triangular and threaded taper cylindrical pins) as mentioned in this paper.
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Microstructures and Mechanical Properties of Friction Stir Spot Welded Aluminum Alloy AA2014
S. Babu,V. S. Sankar,G.D. Janaki Ram,P. V. Venkitakrishnan,G. Madhusudhan Reddy,K. Prasad Rao +5 more
TL;DR: Friction stir spot welding (FSSW) is a relatively recent development, which can provide a superior alternative to resistance spot welding and riveting for fabrication of aluminum sheet metal structures.
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Cold metal transfer welding of aluminium alloy AA 2219 to austenitic stainless steel AISI 321
TL;DR: In this paper, the feasibility of joining aluminium alloy (AA 2219) with austenitic stainless steel (AISI 321) in lap configuration was explored using a hybrid manufacturing route consisting of friction surfacing and cold metal transfer (CMT) welding.
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Microstructure and Properties of Nitrogen-Alloyed Martensitic Stainless Steel
TL;DR: In this article, the microstructure and properties of a nitrogen-alloyed martensitic stainless steel in different heat treatment conditions were investigated in the presence of different heat conditions, viz. hardening, cryo treatment and tempering.