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Effect of Heat Treatment on Mechanical Properties and Microstructure of TB9 Alloy
Wang Jian1; Huang Liujie2; Jin Wei1
Corresponding AuthorWang Jian(jianw@imr.ac.cn)
2017-06-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume46Pages:129-133
AbstractTB9 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)
KeywordTB9 alloy heat treatment mechanical properties microstructure
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000406570100027
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/124885
Collection中国科学院金属研究所
Corresponding AuthorWang Jian
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
2.Western Superconducting Technol Co Ltd, Xian 710016, Shaanxi, Peoples R China
Recommended Citation
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.
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