Microstructure evolution of tial under tensile impact loadings

Xiang Zan*, Li Ouyang, Yu Wang, Yuehui He, Yong Liu, Weidong Song

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The microstructure evolution of TiAl intermetallics with different microstructures loadedunder different strain rates and temperatures was investigated. The results showed that thedeformation twinning dominated the deformation process under high strain rate, while dislocationslip was another dominating deformation mode under quasi-static loadings. The proportion oftwinned grain increased with the increased strain rate. In Duplex TiAl, the plastic deformation wasmainly found in equaxied grains and seldom found in lamellar grains.

源语言英语
主期刊名High Performance Structure Materials
编辑Yafang Han, Junpin Lin, Chengbo Xiao, Xiaoqin Zeng
出版商Trans Tech Publications Ltd.
14-18
页数5
ISBN(印刷版)9783037856086
DOI
出版状态已出版 - 2013
活动Chinese Materials Congress 2012, CMC 2012 - Taiyuan, 中国
期限: 13 7月 201218 7月 2012

出版系列

姓名Materials Science Forum
747-748
ISSN(印刷版)0255-5476
ISSN(电子版)1662-9752

会议

会议Chinese Materials Congress 2012, CMC 2012
国家/地区中国
Taiyuan
时期13/07/1218/07/12

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