金属热处理 ›› 2023, Vol. 48 ›› Issue (11): 258-265.DOI: 10.13251/j.issn.0254-6051.2023.11.043

• 综述 • 上一篇    下一篇

β钛合金热处理工艺研究进展

肖浩1, 孙杨2, 范娟娟1, 魏海涛2, 伊军英1, 姚柳2   

  1. 1.江苏科技大学 冶金与材料工程学院, 江苏 张家港 215600;
    2.江苏科技大学 苏州理工学院, 江苏 张家港 215600
  • 收稿日期:2023-06-13 修回日期:2023-10-09 出版日期:2023-11-25 发布日期:2023-12-27
  • 通讯作者: 伊军英,博士,E-mail:yisophia@sina.com
  • 作者简介:肖 浩(1997—),男,硕士研究生,主要研究方向为钛合金热处理工艺,E-mail:2118667069@qq.com。
  • 基金资助:
    国家自然科学基金(51801080)

Research progress on heat treatment of β titanium alloy

Xiao Hao1, Sun Yang2, Fan Juanjuan1, Wei Haitao2, Yi Junying1, Yao Liu2   

  1. 1. School of Metallurgy and Materials Engineering, Jiangsu University of Science and Technology, Zhangjiagang Jiangsu 215600, China;
    2. Suzhou Institute of Technology, Jiangsu University of Science and Technology, Zhangjiagang Jiangsu 215600, China
  • Received:2023-06-13 Revised:2023-10-09 Online:2023-11-25 Published:2023-12-27

摘要: β钛合金广泛应用于航空航天、海洋、军事和生物医学等高性能和先进工程领域,但现行工艺应用对其性能提出了更高的要求。热处理工艺可以显著提升β钛合金的性能,对近年β钛合金热处理工艺进行综述。首先系统综述了β钛合金的主要相构成及相变,然后分别对固溶时效典型热处理工艺、塑性变形机制以及新发展的预变形时效工艺对组织演变和性能的影响进行了阐述分析,并对β钛合金热处理工艺的发展趋势进行展望。

关键词: β钛合金, 热处理, 析出相, 预变形时效工艺

Abstract: β titanium alloy is widely used in the fields of high performance and advanced engineering such as aerospace, marine, military and biomedical, but the current process application puts forward higher requirements for its properties. β titanium alloy can be strengthened by heat treatment. The heat treatment process of β titanium alloy in recent years was reviewed. Firstly, the main phase composition and phase transformation of β titanium alloy were systematically overviewed. Then, the effects of typical heat treatment process, plastic deformation mechanism and newly developed pre-deformation aging process on microstructure evolution and properties were described and analyzed. Finally, the development trend of heat treatment process of β titanium alloy was prospected.

Key words: β titanium alloy, heat treatment, precipitated phase, pre-deformation aging process

中图分类号: