Search Results - "Bhattacharjee, PP"

Development of ultrafine grained cobalt-free AlCrFe2Ni2 high entropy alloy with superior mechanical properties by thermo-mechanical processing by Tripathy, B., Malladi, S.R.K., Bhattacharjee, P.P.

“…The microstructure and properties of cobalt-free cost-effective AlCrFe2Ni2 high entropy alloy (HEA) in the as-cast condition and after thermo-mechanical…”
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High temperature compressive flow behavior and associated microstructural development in a β-stabilized high Nb-containing γ-TiAl based alloy by Singh, Vajinder, Mondal, Chandan, Kumar, Atul, Bhattacharjee, P.P., Ghosal, P.

“…The characteristics of hot deformation behavior and associated microstructural development of a cast γ-TiAl based Ti-45Al-8Nb-2Cr-0.2B (at.%) alloy have been…”
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Compressive creep behavior of a γ-TiAl based Ti–45Al–8Nb–2Cr-0.2B alloy: The role of β(B2)-phase and concurrent phase transformations by Singh, Vajinder, Mondal, Chandan, Sarkar, Rajdeep, Bhattacharjee, P.P., Ghosal, P.

“…The primary and steady-state compressive creep deformation behavior of an as-cast high Nb containing γ-TiA1 alloy having remnant β(B2)-phase has been studied…”
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Microstructure and unusually strong recrystallization texture of the FCC phase of a cost-effective high-strength dual-phase AlCrFe2Ni2 high entropy alloy by Tripathy, B., Saha, R., Bhattacharjee, P.P.

“…The evolution of microstructure and recrystallization texture was investigated in a severely deformed (90% cold-rolled) and annealed (FCC + BCC/B2) AlCrFe2Ni2…”
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Effects of Cr alloying on the evolution of solidification microstructure and phase transformations of high-Nb containing γ-TiAl based alloys by Singh, Vajinder, Mondal, Chandan, Sarkar, Rajdeep, Bhattacharjee, P.P., Ghosal, P.

“…Evolution of the as-solidified microstructures of Ti–45Al–8Nb, Ti–45Al–8Nb–2Cr-0.2B, Ti–45Al–8Nb–4Cr-0.2B alloys, and phase stability during high-temperature…”
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Dynamic recrystallization of a β(B2)-Stabilized γ-TiAl based Ti–45Al–8Nb–2Cr-0.2B alloy: The contributions of constituent phases and Zener-Hollomon parameter modulated recrystallization mechanisms by Singh, Vajinder, Mondal, Chandan, Sarkar, R., Bhattacharjee, P.P., Ghosal, P.

“…Dynamic recrystallization (DRX) behavior of a high Nb-containing cast γ-TiAl based Ti–45Al–8Nb–2Cr-0.2B (at.%) alloy has been studied during hot compressive…”
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Effect of niobium alloying on the microstructure, phase stability and mechanical properties of CoCrFeNi2.1Nbx high entropy alloys: Experimentation and thermodynamic modeling by Sunkari, U., Reddy, S.R., Athira, K.S., Chatterjee, S., Bhattacharjee, P.P.

“…A systematic study was carried out to understand the effect of Nb addition on the microstructure, phase stability, and mechanical properties in a series of…”
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Engineering heterogeneous microstructure by severe warm-rolling for enhancing strength-ductility synergy in eutectic high entropy alloys by Reddy, S.R., Yoshida, S., Sunkari, U., Lozinko, A., Joseph, J., Saha, R., Fabijanic, D., Guo, S., Bhattacharjee, P.P., Tsuji, N.

“…The microstructure and mechanical properties of a (L12+B2) AlCoCrFeNi2.1 eutectic high entropy alloy (EHEA) processed by severe warm-rolling were investigated…”
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Microstructure and texture of CoCrNi medium entropy alloy (MEA) processed by severe cryo-rolling: A study vis-a-vis cold-rolling by Saha, J., Saha, R., Malladi, S.R.K., Bhattacharjee, P.P.

“…The microstructure and texture of severely cryo-rolled and annealed CoCrNi equiatomic medium entropy alloy (MEA) were investigated in the present work. To…”
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Microstructure and texture of heavily cold-rolled and annealed extremely low stacking fault energy Cr26Mn20Fe20Co20Ni14 high entropy alloy: Comparative insights by Paul, S., Tripathy, B., Saha, R., Bhattacharjee, P.P.

“…Microstructure and crystallographic texture of an extremely low stacking fault energy (SFE) FCC single-phase Cr26Mn20Fe20Co20Ni14 high entropy alloy (HEA) was…”
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Tuning nanostructure using thermo-mechanical processing for enhancing mechanical properties of complex intermetallic containing CoCrFeNi2.1Nbx high entropy alloys by Sunkari, U., Reddy, S.R., Rathod, B.D.S., Kumar, D., Saha, R., Chatterjee, S., Bhattacharjee, P.P.

“…Possibilities of tailoring microstructure and mechanical properties of complex intermetallic containing CoCrFeNi2.1Nbx (x = 0.2, 0.4) high entropy alloys…”
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Effect of prolonged aging on phase evolution and mechanical properties of intermetallic strengthened CoCrFeNi2.1Nbx high entropy alloys by Sunkari, U., Reddy, S.R., Chatterjee, S., Bhattacharjee, P.P.

“…•CoCrFeNi2.1Nbx (x = 0.2, 0.4) HEAs are investigated in cast and aged conditions.•Cast Microstructures show FCC matrix and FCC + Laves eutectic…”
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Effect of strain path on microstructure and texture formation in cold-rolled and annealed FCC equiatomic CoCrFeMnNi high entropy alloy by Reddy, S.R., Ahmed, M.Z., Sathiaraj, G.D., Bhattacharjee, P.P.

“…The effect of strain path on microstructure and texture formation in an equiatomic CoCrFeMnNi high entropy alloy was investigated. For this purpose, the alloy…”
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Strain-path controlled microstructure, texture and hardness evolution in cryo-deformed AlCoCrFeNi^sub 2.1^ eutectic high entropy alloy by Patel, A, Wani, I, Reddy, SR, Narayanaswamy, S, Lozinko, A, Saha, R, Guo, S, Bhattacharjee, PP

“…The effect of strain path on microstructure, texture and hardness properties of AlCoCrFeNi2.1 eutectic high entropy alloy containing ordered FCC (L12) and…”
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Severe plastic deformation driven nanostructure and phase evolution in a Al^sub 0.5^CoCrFeMnNi dual phase high entropy alloy by Reddy, TS, Wani, IS, Bhattacharjee, T, Reddy, SR, Saha, R, Bhattacharjee, PP

“…The effect of severe plastic deformation on microstructure and phase evolution was investigated in a dual phase Al0.5CoCrFeMnNi high entropy alloy (HEA). For…”
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Development of cube texture in pure Ni, Ni–W and Ni–Mo alloys prepared by the powder metallurgy route by Bhattacharjee, P.P., Ray, R.K., Upadhyaya, A.

“…Development of textures after heavy cold rolling (∼95%) and annealing were studied in powder metallurgically prepared pure Ni, Ni–5at.%W and Ni–5at.%Mo alloys…”
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Wire-Mesh Tomograph for Gas-Liquid Flow Measurement by Bhattacharjee, P.P., Sen, S.

“…The paper presents a wire-mesh tomograph for high-speed visualization, i.e. construction of images of transient gas fraction distributions in two-phase flow…”
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