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K

K. Gopinath

Researcher at Defence Metallurgical Research Laboratory

Publications -  9
Citations -  176

K. Gopinath is an academic researcher from Defence Metallurgical Research Laboratory. The author has contributed to research in topics: Alloy & Ultimate tensile strength. The author has an hindex of 4, co-authored 9 publications receiving 125 citations.

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Fatigue in Ti–6Al–4V–B alloys

Indrani Sen, +4 more
- 01 Dec 2010 - 
TL;DR: In this paper, the effects of microstructural modifications on both the high cycle fatigue and cyclic stress-strain response were investigated and it was shown that B addition markedly enhances the fatigue strength of the alloy; however, the influence of prior-β grain size was only marginal.
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Influence of minor addition of boron on tensile and fatigue properties of wrought Ti–6Al–4V alloy

Gaurav Singh, +3 more
- 01 Apr 2012 - 
TL;DR: In this article, the effect of boron on the tensile and fatigue properties of Wrought Ti-6Al-4V-B alloys with B up to 0.09% was investigated.
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Role of shrinkage pores, carbides on cyclic deformation behaviour of conventionally cast nickel base superalloy CM247LC® at 870 °C

Kartik Prasad, +2 more
- 27 Jan 2016 - 
TL;DR: In this article, the deformation behavior of conventionally cast and equiaxed grained nickel base superalloy CM247LC® has been studied at various strain amplitudes ranging from 0.3% to 0.9% at 870°C.
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Identification of critical material thickness for eliminating back reflected shockwaves in laser shock peening – A numerical study

Phani Mylavarapu, +5 more
- 01 Oct 2021 - 
TL;DR: In this article, a 2D axi-symmetric model with infinite elements in lateral direction and finite elements in thickness direction is developed to simulate a single spot LSP process using ABAQUS/CAE FEM package.
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Tensile behavior of a slurry Fe-Cr-Si coated Nb-alloy evaluated by Gleeble testing

Mahesh K. Kumawat, +7 more
- 15 Sep 2018 - 
TL;DR: In this paper, the effect of coating on the tensile properties of C103 alloy was examined at various temperatures up to 1500°C using the Gleeble test facility and the results showed that the coating exhibited extensive brittle cracking and spallation, which caused reduction in the YS and UTS of the substrate alloy by 10 to 20%.