Effect of Heat Treatment on Mechanical Properties and Microstructure of TB9 Alloy

IMR OpenIR

	Effect of Heat Treatment on Mechanical Properties and Microstructure of TB9 Alloy
	Wang Jian 1; Huang Liujie 2; Jin Wei 1
通讯作者	Wang Jian(jianw@imr.ac.cn)
	2017-06-01
发表期刊	RARE METAL MATERIALS AND ENGINEERING
ISSN	1002-185X
卷号	46 页码:129-133
摘要	TB9 alloy has superior strength effect through heat treatment and high corrosion resistance as metastable beta titanium alloy. The effects of solution treatment and solution followed by aging treatment on mechanical properties and microstructure of TB9 alloy were studied. The results indicate that the strength gradually decreases and the change of ductility is not obvious after solution treatment between 800 and 900 degrees C. The beta grain size quickly increases with the solution treatment above 820 degrees C. The influence of solution treatment on strength of aged TB9 alloy is not distinct between 800 and 900 degrees C, while the ductility obviously drops with the solution treatment temperature increasing, the elongation declines from 15% to 10% and the reduction in area decreases from 37.5% to below 20%. The a phase adequately precipitates and the mechanical properties are steady after solution and aging treatment (820 degrees C/30 min, WQ+520 degrees C/8 h, AC)
关键词	TB9 alloy heat treatment mechanical properties microstructure
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000406570100027
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/124885
专题	中国科学院金属研究所
通讯作者	Wang Jian
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 2.Western Superconducting Technol Co Ltd, Xian 710016, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Wang Jian,Huang Liujie,Jin Wei. Effect of Heat Treatment on Mechanical Properties and Microstructure of TB9 Alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2017,46:129-133.
APA	Wang Jian,Huang Liujie,&Jin Wei.(2017).Effect of Heat Treatment on Mechanical Properties and Microstructure of TB9 Alloy.RARE METAL MATERIALS AND ENGINEERING,46,129-133.
MLA	Wang Jian,et al."Effect of Heat Treatment on Mechanical Properties and Microstructure of TB9 Alloy".RARE METAL MATERIALS AND ENGINEERING 46(2017):129-133.