Preliminary research on a new ultra-high strength titanium alloy

Henglei Qu, Yongqing Zhao, Zhishou Zhu, Hui Li, Liang Feng, Lian Zhou, Mingqiang Li

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

Some research results are introduced briefly in this paper. A new kind of titanium alloy wasdesigned based on nine elements system, which belongs to (α+β) type. Bars with diameter of 14 mmwere produced via Vacuum Arc Remelting (VAR) melting and conventional forging and rollingfacilities. Influence of alloy elements' contents and heat treatments on microstructure and mechanicalproperties of the new alloy were studied. The results show that Ultimate Tensile Strength (UTS) isabout 1200~1700MPa and Elongation (EL) is normally less than 5% at R.T., though Electron Beam(EB) welding can be proceeded, but the toughness of the alloy is poor at R.T.High temperature (HT)short-term strength of the alloy is also acceptable up to 600°C. Based on the above performances, thenew material can be applied in the corresponding circumstances.

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
818-822
页数5
ISBN(印刷版)9783037856086
DOI
出版状态已出版 - 2013
已对外发布
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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