Zobrazeno 1 - 10
of 230
pro vyhledávání: '"T.K. Nandy"'
Publikováno v:
Journal of Alloys and Metallurgical Systems, Vol 3, Iss , Pp 100030- (2023)
The present study investigates the effect of Ni and Co on the mechanical properties of the W-Ni-Co alloy system. The alloys, based on 90 % W with varying Ni: Co ratios of 6:4, 7:3 and 8:2 (90W-6Ni-4Co, 90W-7Ni-3Co and 90W-8Ni-2Co) were processed thro
Externí odkaz:
https://doaj.org/article/e08053b4212e465682bdc0a6e014b318
Akademický článek
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Publikováno v:
Powder Metallurgy. 65:151-158
The present work illustrates the deformation behaviour of tungsten heavy alloys (WHAs) using first-principles calculation under tensile stress of three virtual alloy systems comprising the matrix p...
Publikováno v:
Philosophical Magazine. 101:2004-2023
Post-sintering cyclic heat treatment of W–Ni–Co alloys results in the formation of an intermetallic phase which subsequently dissociates into fine tungsten precipitates in the matrix. The volume fr...
Publikováno v:
Defence Science Journal. 71:564-570
WNiCo alloys subjected to a two-stage or cyclic heat treatment develop a unique microstructure wherein apart from tungsten grains and matrix phase, fine tungsten precipitates are distributed in the matrix. This is unlike conventional heavy alloys suc
Publikováno v:
Advances in Materials and Processing Technologies. 8:992-1006
Publikováno v:
Journal of Alloys and Compounds. 941:168740
Publikováno v:
Materials Today: Proceedings. 44:2403-2410
Present work attempts a correlation between microstructure and mechanical properties of five matrix alloys processed with tungsten content varying from 30 to 50% wt. % and Ni, Fe, Co in the ratio 2:2:1. All the alloys were sintered at 1320 °C for 2
Autor:
A.K. Singh, T.K. Nandy, Rajdeep Sarkar, Archana Paradkar, K. Venugopal Reddy, Ashutosh Panchal, P. A. Azeem
Publikováno v:
Philosophical Magazine. 101:211-241
The present work describes the effect of Ni/Fe ratio on microstructure, tensile flow and work hardening behaviour of tungsten heavy alloys (WHAs) based on 92 wt. % W with varying Ni/Fe ratios in he...
Publikováno v:
Metallography, Microstructure, and Analysis. 9:774-787
Present work describes the effect of additions of Co and Co + Mo in ternary (W–Ni–Fe) tungsten heavy alloys (WHAs) on the microstructures, mechanical properties, tensile flow and work hardening behavior. In present work, four ternary with differe