Effect of hot deformation on microstructure of TiAl alloy containing high Nb

Xi Kong Su; Shu Suo Li; Ya Fang Han

Effect of hot deformation on microstructure of TiAl alloy containing high Nb

Xi Kong Su^*
, Shu Suo Li
, Ya Fang Han

^*此作品的通讯作者

航空发动机研究院

Beihang University

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

The deformation temperature and the strain rate have great effect on the true strain-stress curves and microstructure of Ti-45Al-8.0Nb-0.2W-0.2B-0.1Y (atomic percent) through the analyses of hot compression. Curves express strain-soften with the strain increasing at low deformation temperature and high strain rate, and the microstructure of TiAl alloy show much streamline shape. As the deformation temperature reaches 1250°C and the strain rate reduces to 1 × 10^-3s^-1, the microstructure becomes homogenous because of full recrystallization.

源语言	英语
页（从-至）	107-110
页数	4
期刊	Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica
卷	26
期	1
出版状态	已出版 - 1月 2005

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title = "Effect of hot deformation on microstructure of TiAl alloy containing high Nb",

abstract = "The deformation temperature and the strain rate have great effect on the true strain-stress curves and microstructure of Ti-45Al-8.0Nb-0.2W-0.2B-0.1Y (atomic percent) through the analyses of hot compression. Curves express strain-soften with the strain increasing at low deformation temperature and high strain rate, and the microstructure of TiAl alloy show much streamline shape. As the deformation temperature reaches 1250°C and the strain rate reduces to 1 × 10-3s-1, the microstructure becomes homogenous because of full recrystallization.",

keywords = "Hot deformation, Microstructure, TiAl alloy containing high Nb",

author = "Su, \{Xi Kong\} and Li, \{Shu Suo\} and Han, \{Ya Fang\}",

year = "2005",

month = jan,

language = "英语",

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T1 - Effect of hot deformation on microstructure of TiAl alloy containing high Nb

AU - Su, Xi Kong

AU - Li, Shu Suo

AU - Han, Ya Fang

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N2 - The deformation temperature and the strain rate have great effect on the true strain-stress curves and microstructure of Ti-45Al-8.0Nb-0.2W-0.2B-0.1Y (atomic percent) through the analyses of hot compression. Curves express strain-soften with the strain increasing at low deformation temperature and high strain rate, and the microstructure of TiAl alloy show much streamline shape. As the deformation temperature reaches 1250°C and the strain rate reduces to 1 × 10-3s-1, the microstructure becomes homogenous because of full recrystallization.

AB - The deformation temperature and the strain rate have great effect on the true strain-stress curves and microstructure of Ti-45Al-8.0Nb-0.2W-0.2B-0.1Y (atomic percent) through the analyses of hot compression. Curves express strain-soften with the strain increasing at low deformation temperature and high strain rate, and the microstructure of TiAl alloy show much streamline shape. As the deformation temperature reaches 1250°C and the strain rate reduces to 1 × 10-3s-1, the microstructure becomes homogenous because of full recrystallization.

KW - Hot deformation

KW - Microstructure

KW - TiAl alloy containing high Nb

UR - https://www.scopus.com/pages/publications/18744406089

M3 - 文章

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SN - 1000-6893

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EP - 110

JO - Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica

JF - Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica

IS - 1

ER -

Effect of hot deformation on microstructure of TiAl alloy containing high Nb

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