Hot deformation behavior of Zr-1Nb alloy in two-phase region–microstructure and mechanical properties

KK Saxena, KS Suresh, RV Kulkarni… - Journal of Alloys and …, 2018 - Elsevier
Zr-Nb alloys are usually processed in two phase region to get desired microstructure and
mechanical properties for structural applications in nuclear industries. In the present work …

Hot deformation behaviour and microstructural evaluation of Zr-1Nb alloy

KK Saxena, V Pancholi, GP Chaudhari… - Materials Science …, 2017 - Trans Tech Publ
In nuclear water reactors, zirconium alloys are extensively used as fuel cladding material
and in other structural applications. Uniaxial hot compression tests were performed to …

Constitutive analysis of Zr-1Nb alloy for different phase regions

KK Saxena, K Chetan, K Vaibhav… - Materials …, 2019 - asmedigitalcollection.asme.org
The hot deformation behavior of alloys that exhibit allotropy is expected to be dependent on
phase/phase mixture present. Therefore, the development of a constitutive equation for finite …

Effect of texture on the high temperature mechanical properties of Nb–1% Zr alloy

TG Nieh, M Zhang, SJ Zinkle, TE McGreevy… - Scripta materialia, 2006 - Elsevier
High temperature deformation properties of Nb–1% Zr alloy were evaluated with a special
emphasis on the texture effect. Fully recrystallized Nb–1% Zr samples with different …

Compression deformation behavior of Zr–1Sn–0.3 Nb alloy with different initial orientations at 650° C

B Luan, S Gao, L Chai, X Li, A Chapuis, Q Liu - Materials & Design (1980 …, 2013 - Elsevier
Zr is a hexagonal close packed metal which shows great anisotropy during deformation. To
reveal the effect of initial orientations on deformation behaviors of Zr alloys at elevated …

A novel approach to understand the deformation behavior in two phase region using processing map

KK Saxena, V Pancholi, SK Jha, GP Chaudhari… - Journal of Alloys and …, 2017 - Elsevier
Zr-1Nb alloy is normally processed in two phase region to get desirable microstructure and
properties for fuel cladding tube application in the nuclear reactor. Thus, it is important to …

Designing hetero-structured ultra-strong and ductile Zr-2.5 Nb alloys: Utilizing the grain size-dependent martensite transformation during quenching

SY Liu, JY Zhang, J Kuang, XY Bao, DD Zhang… - Journal of Materials …, 2022 - Elsevier
To further improve the service performance of Zr-2.5 Nb alloy worked as pressure tubes in
pressurized heavy water reactors, more investigation about the microstructure and …

Dynamic phase transformation driven microstructure and texture development during deformation of Zr-2.5 wt.% Nb in α+ β phase field

GB Reddy, R Kapoor, A Sarkar - Acta Materialia, 2023 - Elsevier
This work demonstrates and explains how, during the hot deformation of a Zr alloy in the two-
phase field, the texture developed in the α phase is influenced by that developed in the β …

Hot deformation behavior of Zr-1% Nb alloy: Flow curve analysis and microstructure observations

A Saboori, M Dadkhah, M Pavese, D Manfredi… - Materials Science and …, 2017 - Elsevier
The hot deformation behavior of Zr-1% Nb alloy has been studied at temperatures of 770–
850° C and strain rates of 10− 2 to 1 s− 1. To minimize friction during the tests at high …

Hot deformation behavior and processing map of Zr-4 alloy

J Liu, K Wang, S Lu, X Gao, X Li, F Zhou - Journal of Nuclear Materials, 2020 - Elsevier
The hot deformation behavior of Zr-4 alloy at the deformation temperature range of 750–
1000° C and the strain rate range of 0.001–10 s− 1 was studied on a Gleeble-3500 thermal …