摘要
Ti-15-3(Ti-15V-3Cr-3Sn-3Al)合金是一种在航空航天工业领域具有广泛应用前景的亚稳定β型钛合金。本文介绍了Ti-15-3合金的性能特点和应用,总结和评价了固溶态、热轧态和冷轧态Ti-15-3合金超塑性研究的进展情况。针对已取得的成果和研究中存在的问题,对Ti-15-3合金超塑性的进一步研究提出了一些看法并作了展望。
Ti-15-3 (Ti-15V-3Cr-3Sn-3Al) alloy, which is developed as a metastable β titanium, is one of the best candidates for aerospace industry applications. The properties and applications of Ti-15-3 alloy have been reviewed briefly, and the progress in the study of the superplasticity of solute treated, hot rolled and cold rolled Ti-15-3 alloy is summarized and evaluated. The further research work and some prospects on the superplasticity of Ti-15-3 alloy are proposed in the light of the research results and the existing questions.
出处
《航空材料学报》
EI
CAS
CSCD
2003年第4期52-58,共7页
Journal of Aeronautical Materials
基金
国家自然科学基金资助(50071027)
关键词
Ti-15-3
钛合金
超塑性
固溶态
热轧态
冷轧态
亚稳定β型钛合金
Aerospace industry
Cold rolling
Grain boundaries
Grain size and shape
Hot rolling
Metallographic microstructure
Recrystallization (metallurgy)
Solid solutions
Titanium alloys
