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Aging response of TB-13 titanium alloy

  • Northwestern Polytechnical University Xian
  • Beijing Institute of Aeronautical Materials

科研成果: 书/报告/会议事项章节会议稿件同行评审

5 引用 (Scopus)

摘要

In order to develop a perspective of the new metastable β titanium alloy-TB-13, the influence of ageing treatments on the microstructure and properties has been studied. The results show that TB-13 alloy displays high age strengthening effect and fine precipitation. During the one-step aging process, the higher the aging temperature, the coarser the α plate thickness. As a result, TB-13 alloy shows the lower the strength and the higher the ductility. The best combination of strength and ductility is acquired in the TB-13 alloy after solution treatment at 1133K following aging at 813K for 16h. The ultimate strength is near 1400MPa and the specific elongation is 7.0% by ageing. At last, the details of the transformation mechanism and microstructural evolution accompanying ω-assisted α nucleation during continuous heating are discussed.

源语言英语
主期刊名PRICM7
出版商Trans Tech Publications Ltd
859-862
页数4
ISBN(印刷版)0878492550, 9780878492558
DOI
出版状态已出版 - 2010
活动7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7 - Cairns, QLD, 澳大利亚
期限: 2 8月 20106 8月 2010

出版系列

姓名Materials Science Forum
654-656
ISSN(印刷版)0255-5476
ISSN(电子版)1662-9752

会议

会议7th Pacific Rim International Conference on Advanced Materials and Processing, PRICM-7
国家/地区澳大利亚
Cairns, QLD
时期2/08/106/08/10

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