A microstructure-based fatigue model for additively manufactured Ti-6Al-4V, including the role of prior β boundaries

S Krishnamoorthi, R Bandyopadhyay… - International Journal of …, 2023 - Elsevier
Microstructure-based models of additive manufactured (AM) Ti-6Al-4V should faithfully
represent the unique microstructural features of these materials to provide a more thorough …

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 …

[HTML][HTML] Wire arc additive manufacturing method for Ti–6Al–4V alloy to improve the grain refinement efficiency and mechanical properties

AK Maurya, JT Yeom, JH Kim, CH Park, JK Hong… - Journal of Materials …, 2024 - Elsevier
Wire and arc additive manufacturing (WAAM) technique has introduced a novel approach for
producing complex Ti–6Al–4V parts with metric dimensions. However, the produced part …

[HTML][HTML] Recent Developments in Plastic Deformation Behavior of Titanium and Its Alloys During the Rolling Process: A Review

D Ryu, Y Kim, S Nahm, L Kang - Materials, 2024 - mdpi.com
Titanium (Ti) and its alloys are used in various applications, including aircraft frames, ship
parts, heat exchangers, and evaporator tubes, because of their extraordinary properties …

Dynamic recrystallization in Zircaloy-2

R Kapoor, G Bharat Reddy, A Sarkar - … of the Indian Institute of Metals, 2022 - Springer
Presented here is the evolution of dynamic recrystallization (DRX) with strain in Zircaloy-2
deformed at 800° C and 10–1 s− 1. The flow stress showed a peak followed by softening to …

Improved understanding of the growth of blocky alpha in welded Zircaloy-4

RM Birch, TB Britton - arXiv preprint arXiv:2402.17093, 2024 - arxiv.org
Zirconium alloys are widely used in nuclear reactors as fuel cladding materials. Fuel
cladding is used to contain the nuclear fuel and cladding tubes are typically sealed using …

Heuristic determination of parent β matrix orientation from Burgers oriented α precipitates in Ti alloys

TF Broderick, GB Viswanathan, ZT Kloenne… - Materials …, 2024 - Elsevier
A heuristic stereographic tool has been developed supporting identification of un-
measurable parent β grain orientations in Ti alloys from electron back scattered diffraction …

orientation reconstruction and shear deformation calculation in hcp-bcc-hcp phase transformation

Z Zhao, TR Bieler, P Eisenlohr - arXiv preprint arXiv:2411.17029, 2024 - arxiv.org
We introduce a cluster-based technique to automate pixel-wise reconstruction of $\beta $
orientations from parent $\alpha $ orientations over large, indexed regions. This approach …

In situ EBSD Studies of Blocky Grain Growth in Welded Zircaloy-4

R Birch, TB Britton - Microscopy and Microanalysis, 2022 - cambridge.org
Zircaloy-4 is used extensively in the nuclear industry. It has an allotropic phase change from
hexagonal close packed (HCP) alpha phase at room temperature to body centred cubic …