Combined effect of Ni and nano-Y2O3 addition on microstructure, mechanical and high temperature behavior of mechanically alloyed W-Mo

A Patra, R Saxena, SK Karak - … Journal of Refractory Metals and Hard …, 2016 - Elsevier
Nanostructured tungsten (W) based alloys with the nominal compositions of W 70 Mo 30
(alloy A), W 50 Mo 50 (alloy B), and 1.0 wt.% nano-Y 2 O 3 dispersed W 79 Ni 10 Mo 10 …

Experimental and atomistic simulation based study of W based alloys synthesized by mechanical alloying

A Patra, M Meraj, S Pal, N Yedla, SK Karak - International Journal of …, 2016 - Elsevier
The present research work represents the synthesis of nanostructured W based alloys with
the nominal compositions of W 90 Mo 10 and W 80 Ni 10 Mo 10 (all in wt.%) by mechanical …

Development of nano-Y2O3 dispersed Zr alloys by mechanical alloying and spark plasma sintering

M Nuthalapati, SK Karak, D Chakravarty… - Materials Science and …, 2016 - Elsevier
In the present study alloy powders with nominal composition of 45.0 Zr–30.0 Fe–20.0 Ni–5.0
Mo (alloy A), 44.0 Zr–30.0 Fe–20.0 Ni–5.0 Mo–1.0 (Y 2 O 3)(alloy B) and 44.0 Zr–30.0 Fe …

Corrosion behavior and high temperature oxidation kinetics of nano-TiO2/Y2O3 dispersed zirconium alloys

M Nuthalapati, SK Karak, JD Majumdar… - Journal of Alloys and …, 2016 - Elsevier
Corrosion behavior and high temperature (Isothermal/Non-isothermal) kinetics of Zirconium
alloys (Zr 45 Fe 30 Ni 20 Mo 5, Zr 44 Fe 30 Ni 20 Mo 5 (TiO 2) 1, Zr 44 Fe 30 Ni 20 Mo 4 (TiO …

Synthesis and Characterization of W80Ni10Mo10 alloy produced by mechanical alloying

A Patra, SK Karak, S Pal - IOP Conference Series: Materials …, 2015 - iopscience.iop.org
The present study aims at synthesis and characterization of nanostructured W 80 Ni 10 Mo
10 (wt.%) alloy produced by mechanical alloying (MA). Elemental powders of tungsten (W) …

Development of nano-Y2O3 dispersed Zr alloys synthesized by mechanical alloying and consolidated by pulse plasma sintering

SK Karak, A Patra, F Dąbrowski, L Ciupinski… - Materials …, 2018 - Elsevier
In this paper, Zr alloys are synthesized with nominal compositions: 50Zr-30Fe-10Cr-5Cu-5Ti
(alloy A), and 49Zr-30Fe-10Cr-5Cu-5Ti-1Y 2 O 3 (alloy B), 45Zr-30Fe-10Cr-10Cu-5Ti (alloy …

Synthesis and characterization of nano-Y2O3 dispersed Zr-based alloys by mechanical alloying and conventional sintering

M Nuthalapati, SK Karak, A Basu - Materials Today: Proceedings, 2015 - Elsevier
The aim of the present work is to study the strengthening of Zr based alloy by mechanical
alloying of the elemental powder composition 45.0 Zr-30.0 Fe-18.0 Ni-5.0 Mo-2.0 Y 2 O 3 …

Fabrication and Characterization of novel W80Ni10Nb10 alloy produced by mechanical alloying

R Saxena, A Patra, SK Karak… - IOP Conference …, 2016 - iopscience.iop.org
Nanostructured tungsten (W) based alloy with nominal composition of W 80 Ni 10 Nb 10 (in
wt.%) was synthesized by mechanical alloying of elemental powders of tungsten (W), nickel …

Fabrication and characterization of nano-Y2O3 and Al2O3 dispersed W-Ni alloys by mechanical alloying and pressureless conventional sintering

VR Talekar, A Patra, SK Karak - IOP Conference Series …, 2018 - iopscience.iop.org
Abstract Nano Y 2 O 3 and Al 2 O 3 dispersed W-Ni alloys with nominal composition of W 89
Ni 10 (Y 2 O 3) 1 (alloy A), W 89 Ni 10 (Al 2 O 3) 1 (alloy B) were mechanically alloyed for 10 …

Fabrication of nano ZrO2 dispersed novel W79Ni10Ti5Nb5 alloy by mechanical alloying and pressureless sintering

RR Sahoo, A Patra, SK Karak - IOP Conference Series: Materials …, 2017 - iopscience.iop.org
A high energy planetary ball-mill was employed to synthesize tungsten (W) based alloy with
nominal composition of W 79 Ni 10 Ti 5 Nb 5 (ZrO 2) 1 (in wt.%) for 20 h with chrome steel as …