国内高温钛合金板材研究现状

Research status of high temperature titanium alloy plate in China

钛合金具有比强度高、密度低、耐蚀性、抗氧化、抗蠕变性能好等特点,已经成为航空航天领域的首选材料。随着高温钛合金板材在航空、航天高温承力结构件等方面的推广应用,国内对高温钛合金板材的关注度也逐步提高。本文简要介绍了国内高温钛合金材料的发展历程,并综述了典型牌号的高温钛合金板材研究现状。

Titanium alloy has the advantages of high specific strength,low density,corrosion resistance,oxidation resistance,and good creep resistance,etc.,and has become the preferred material in the aerospace field.With the application of high temperature titanium alloy plate in aerospace high temperature load-bearing structural components,the attention to high temperature titanium alloy plate in China has gradually increased.In this paper,the development of high-temperature titanium alloy materials are briefly introduced,and summarizes the research status of typical grades of high-temperature titanium alloy plate.