Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Aditya Gokhale"'
Autor:
Hemant Kumar Sharma, Rajesh Kumar Sharma, Raghvendra Sahai Saxena, Aditya Gokhale, Rajesh Prasad
Publikováno v:
Materials Research Express, Vol 7, Iss 1, p 016430 (2020)
Hg _1− _x Cd _x Te ( x ∼0.29) epitaxial films have been subjected to cyclic nanoindentation using spherical indenter from tribological aspects related to the development of polishing process for preparing defect free surface. Different loading/un
Externí odkaz:
https://doaj.org/article/f1642d550dc541d89fe8e5d2080b617a
Autor:
Hemant Kumar Sharma, Aditya Gokhale, Rajesh Prasad, Raghvendra Sahai Saxena, Rajesh Sharma, Ashok K. Kapoor
Publikováno v:
Defence Science Journal. 70:650-655
Nanoindentation-induced residual stresses were analysed on (111) Te face CdZnTe single-crystal substrates in this study. CdZnTe substrates were subjected to nanoindentation using cube corner indenter geometry with a peak load of 10 mN. Loading rates
Publikováno v:
Defence Science Journal. 70:493-497
Nanoindentation creep studies were performed on Hg1-xCdxTe (x~0.29) epitaxial films using different loading rates of 0.5 mN.s-1, 1 mN.s-1, 2 mN.s-1 and 4 mN.s-1, keeping a constant peak load of 10 mN. A constant hold time of 20 sec at peak load was m
Publikováno v:
Materials Science and Engineering: A. 851:143613
Publikováno v:
Engineering Failure Analysis. 137:106244
Publikováno v:
Materials Letters. 247:151-154
In this work a novel technique to produce nearly ultrafine grained surface in Zn has been proposed. It involves scratching the Zn surface with 200 mN load at 150 °C. Evolution of texture and grain refinement post high temperature scratching has been
Autor:
Aditya Gokhale, Soo Yeol Lee, Rajesh Prasad, Jayant Jain, R. Sarvesha, Sudhanshu S. Singh, E-Wen Huang
Publikováno v:
Materials Letters. 246:24-27
In the present work, grain boundary sliding (GBS) has been studied for the grains exhibiting different orientations (for indentation parallel and perpendicular to axis) at different temperatures (RT to 200 °C) using nanoindentation in pure Zn. Elect
Autor:
W. Alam, Shyamprasad Karagadde, S. Bhagavath, Jayant Jain, R. Sarvesha, Thimmappa Shetty Guruprasad, Sudhanshu S. Singh, Aditya Gokhale
Publikováno v:
Materials Science and Engineering: A. 759:368-379
The deformation and fracture characteristics of magnesium alloys are strongly influenced by the second phase particles. This study comprehensively investigates the three-dimensional microstructure of second phase particles, mechanical properties of i
Publikováno v:
Materials Science and Engineering: A. 750:132-140
Nano-sized sintering additives such as MgO, Al2O3, Y2O3 and La2O3 are added to process Si3N4 based ceramics. The effects of such sintering additives on the phase transformation, mechanical properties and microstructure of silicon nitride were investi
Autor:
Aditya Gokhale, E-Wen Huang, Trapesh Meena, Sujeet K. Sinha, Nitya Nand Gosvami, Jayant Jain, Soo Yeol Lee
Publikováno v:
Tribology Letters. 68
We examine the role of important alloying elements (Al, Y), on friction and wear mechanisms of Mg as a function of temperature. Friction and wear tests of Mg–5%Al and Mg–5%Y alloys performed at room temperature, 100 °C and 150 °C reveal that ad