Effect of intercritical annealing temperature on microstructure and mechanical properties of duplex Zr-2.5 Nb alloy

ZN Yang, XB Wang, F Liu, FC Zhang, LJ Chai… - Journal of Alloys and …, 2019 - Elsevier
Abstract Duplex microstructure in Zr-Nb alloy possesses excellent mechanical properties.
However, the effect of annealing temperature on the formation of duplex microstructure and …

A phase-field approach to athermal β→ ω transformation

B Tang, YW Cui, H Chang, H Kou, J Li… - Computational materials …, 2012 - Elsevier
A quantitative phase-field model has been developed to simulate the microstructural
evolution during the athermal β→ ω transformation in the Zr–Nb alloys by incorporating to a …

Antiphase boundaries in intermetallics: Proximate structures, formation energies, and chemical stability

JA Mayer, TM Pollock, KV Vamsi, R Seshadri - Physical Review Materials, 2024 - APS
Multiphase bcc/B 2-based alloy systems have recently received considerable attention
because their microstructures are often remarkably similar to the γ/γ′ microstructure of Ni …

In situ neutron diffraction study of the plastic deformation mechanisms of B2 ordered intermetallic alloys: NiAl, CuZn, and CeAg

JA Wollmershauser, S Kabra, SR Agnew - Acta Materialia, 2009 - Elsevier
The internal stress developments of B2 compounds NiAl, CuZn, and CeAg are examined
using in situ neutron diffraction. CeAg is a representative of a newly discovered class of fully …

Microstructural and textural differences between rolled Zr702 and Zr-2.5 Nb alloys: The role played by preexisting β phase

J Wu, Y Zhu, LY Chen, L Wu, H Pan, Y Ma… - Materials Chemistry and …, 2021 - Elsevier
Microstructural and textural characteristics of Zr702 and Zr-2.5 Nb alloys before and after
rolling (50% reduction in thickness) were characterized and compared by employing …

Initial orientation analysis of the contribution of pyramidal< c+ a> slip to the dynamic recrystallization in a Zr-1Sn-0.3 Nb alloy under warm to hot deformation

Q Zeng, B Luan, X Qiu, Q Liu - Journal of Alloys and Compounds, 2019 - Elsevier
In this work, a Zr-1Sn-0.3 Nb alloy plate was compressed to a true strain of 0.85 at a constant
strain rate of 0.001 s− 1 over wide temperature ranges (300° C, 550° C, 600° C, 650° C and …

Evolution of dislocation density in a hot rolled Zr–2.5 Nb alloy with plastic deformation studied by neutron diffraction and transmission electron microscopy

F Long, L Balogh, MR Daymond - Philosophical Magazine, 2017 - Taylor & Francis
The evolution of dislocation density and microstructure of a hot rolled Zr–2.5 Nb alloy under
compressive plastic strain, at room temperature, was analysed using neutron diffraction and …

Solid solution softening and hardening in the group-V and group-VI bcc transition metals alloys: First principles calculations and atomistic modeling

NI Medvedeva, YN Gornostyrev, AJ Freeman - Physical Review B, 2007 - APS
The interaction of d transition metal additions with dislocations was studied in bcc alloys by
using the atomic row model with ab initio parametrization of the interatomic interactions …

[HTML][HTML] Co-deformation and dynamic annealing effects on the texture development during alpha–beta processing of a model Zr-Nb alloy

CS Daniel, A Garner, PD Honniball, L Bradley… - Acta Materialia, 2021 - Elsevier
The in-service properties and performance of dual-phase Zr and Ti alloys depend on their
crystallographic texture, which develops during hot-working and is affected by interactions …

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 …