亚稳定β型钛合金的研究进展与应用现状

Progress and Application of Metastable β Titanium Alloys

亚稳定β型钛合金由于具有良好的冷热加工性能,易锻造,可轧制、焊接,还可通过固溶时效热处理工艺获得较高的力学性能和良好的强度与断裂韧性匹配程度,因此成为国内外研究和应用的热点。本文通过介绍国内外亚稳定β型钛合金材料的研究进展与应用,综述了美国、俄罗斯、日本和中国的亚稳定β型钛合金目前所达到的研究和应用水平。

The metastable β titanium alloy possesses a combination of excellent hot and cold processability. They are easy to forge,roll and weld. The strength and ductility of β titanium alloys are strongly dependent on solution and aging treatment. The research progress and development of metastable state β titanium alloys in China and abroad is introduced. The progress and application of metastable β titanium alloys of the United States,Russia,Japan and China are explained.