Microstructures of a burn resistant highly stabilized β-titanium alloy

Y. Q. Zhao; K. Y. Zhu; H. L. Qu; H. Wu; L. Zhou; Y. G. Zhou; W. D. Zeng; H. Q. Yu

doi:10.1016/s0921-5093(99)00761-3

Microstructures of a burn resistant highly stabilized β-titanium alloy

Y. Q. Zhao
, K. Y. Zhu
, H. L. Qu
, H. Wu
, L. Zhou
, Y. G. Zhou
, W. D. Zeng
, H. Q. Yu

材料学院

Northwest Institute for Nonferrous Metal Research
Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

51 引用（Scopus）

摘要

Ti40 alloy (Ti-25V-15Cr-0.2Si) is a highly stabilized β-titanium alloy with good burn resistance. Its microstructures were examined and analyzed by OM, SEM, TEM, XRD and EDX. The results reveal that Ti40 is a single β-phase alloy. There are quad-point boundaries and a white zone around the grain boundaries in the as-cast structures, leading to difficulties in ingot breakdown. The recrystallization finishing temperature is 820°C, and the second recrystallization is at 1100°C. The subgrains emerge if solution treatment temperature is greater than 910°C and aging at 600°C, which leads to a good combination among tensile properties.

源语言	英语
页（从-至）	153-157
页数	5
期刊	Materials Science and Engineering: A
卷	282
期	1-2
DOI	https://doi.org/10.1016/s0921-5093(99)00761-3
出版状态	已出版 - 30 4月 2000

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title = "Microstructures of a burn resistant highly stabilized β-titanium alloy",

abstract = "Ti40 alloy (Ti-25V-15Cr-0.2Si) is a highly stabilized β-titanium alloy with good burn resistance. Its microstructures were examined and analyzed by OM, SEM, TEM, XRD and EDX. The results reveal that Ti40 is a single β-phase alloy. There are quad-point boundaries and a white zone around the grain boundaries in the as-cast structures, leading to difficulties in ingot breakdown. The recrystallization finishing temperature is 820°C, and the second recrystallization is at 1100°C. The subgrains emerge if solution treatment temperature is greater than 910°C and aging at 600°C, which leads to a good combination among tensile properties.",

keywords = "Burn resistant titanium alloys, Microstructures, Ti40 alloy",

author = "Zhao, \{Y. Q.\} and Zhu, \{K. Y.\} and Qu, \{H. L.\} and H. Wu and L. Zhou and Zhou, \{Y. G.\} and Zeng, \{W. D.\} and Yu, \{H. Q.\}",

year = "2000",

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doi = "10.1016/s0921-5093(99)00761-3",

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}

TY - JOUR

T1 - Microstructures of a burn resistant highly stabilized β-titanium alloy

AU - Zhao, Y. Q.

AU - Zhu, K. Y.

AU - Qu, H. L.

AU - Wu, H.

AU - Zhou, L.

AU - Zhou, Y. G.

AU - Zeng, W. D.

AU - Yu, H. Q.

PY - 2000/4/30

Y1 - 2000/4/30

N2 - Ti40 alloy (Ti-25V-15Cr-0.2Si) is a highly stabilized β-titanium alloy with good burn resistance. Its microstructures were examined and analyzed by OM, SEM, TEM, XRD and EDX. The results reveal that Ti40 is a single β-phase alloy. There are quad-point boundaries and a white zone around the grain boundaries in the as-cast structures, leading to difficulties in ingot breakdown. The recrystallization finishing temperature is 820°C, and the second recrystallization is at 1100°C. The subgrains emerge if solution treatment temperature is greater than 910°C and aging at 600°C, which leads to a good combination among tensile properties.

AB - Ti40 alloy (Ti-25V-15Cr-0.2Si) is a highly stabilized β-titanium alloy with good burn resistance. Its microstructures were examined and analyzed by OM, SEM, TEM, XRD and EDX. The results reveal that Ti40 is a single β-phase alloy. There are quad-point boundaries and a white zone around the grain boundaries in the as-cast structures, leading to difficulties in ingot breakdown. The recrystallization finishing temperature is 820°C, and the second recrystallization is at 1100°C. The subgrains emerge if solution treatment temperature is greater than 910°C and aging at 600°C, which leads to a good combination among tensile properties.

KW - Burn resistant titanium alloys

KW - Microstructures

KW - Ti40 alloy

UR - https://www.scopus.com/pages/publications/0033908631

U2 - 10.1016/s0921-5093(99)00761-3

DO - 10.1016/s0921-5093(99)00761-3

M3 - 文章

AN - SCOPUS:0033908631

SN - 0921-5093

VL - 282

SP - 153

EP - 157

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

IS - 1-2

ER -

Microstructures of a burn resistant highly stabilized β-titanium alloy

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