Microtexture Evolution of Titanium Alloy During Hot Deformation: For Better Understanding the Role of Primary alpha Grains

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成果类型：

期刊论文

作者：

Zhao, Z. B.*;Zhang, B. H.;Wang, Q. J.;Sun, H.;Yang, J. X.;...

通讯作者：

Zhao, Z. B.;Wang, QJ;Liu, YJ

作者机构：

[Zhao, Z. B.; Wang, QJ; Yang, J. X.; Liu, J. R.; Wang, Q. J.; Sun, H.; Yang, R.; Zhang, B. H.] Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China.

[Zhang, B. H.] Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China.

[Liu, Y. J.; Liu, YJ] Changsha Univ Sci & Technol, Inst Met, Coll Mat Sci & Engn, 960 Wanjiali RD S, Changsha 410004, Peoples R China.

通讯机构：

[Zhao, ZB; Wang, QJ ; Liu, YJ ] C

Chinese Acad Sci, Inst Met Res, Shi Changxu Innovat Ctr Adv Mat, 72 Wenhua Rd, Shenyang 110016, Peoples R China.

Changsha Univ Sci & Technol, Inst Met, Coll Mat Sci & Engn, 960 Wanjiali RD S, Changsha 410004, Peoples R China.

语种：

英文

期刊：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE

ISSN：

1073-5623

年：

2023

卷：

期：

页码：

2890-2902

DOI：

10.1007/s11661-023-07066-0

基金类别：

Youth Innovation Promotion Association CAS [2020193]; CAS Project for Young Scientists in Basic Research [YSBR-025]; National Science and Technology Major Project [J2019-VI-0005-0119]

机构署名：

本校为通讯机构

院系归属：

材料科学与工程学院

摘要：

Regions with sharp local texture, called macrozones, are often found in titanium alloy forgings and can reduce fatigue performances. This study observed the evolution of macrozones during hot compression of the Ti-5Al-2Sn-2Zr-4Mo-4Cr alloy in the alpha + beta field. The results show that the macrozones are primarily related to the prior beta grains and remained stable during compression. We analyzed the evolution of the beta phase inter-structure at various deformation parameters, discussed the role of the primary alpha grains on the recrystallization of beta grains. From studying the microstr...

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Microtexture Evolution of Titanium Alloy During Hot Deformation: For Better Understanding the Role of Primary alpha Grains

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