航空用钛合金研究进展

来源期刊:中国有色金属学报2015年第2期

论文作者:金和喜 魏克湘 李建明 周建宇 彭文静

文章页码:280 - 293

关键词:钛合金;航空应用;航空发动机;飞机机身合金;航空紧固件

Key words:titanium alloy; aerospace application; aircraft engine; airframe alloy; aerospace fastener

摘    要:对航空用钛合金的研究应用情况进行综述。从合金基体相组成角度,将钛合金分为α型钛合金、α+β型钛合金和β型钛合金。着重介绍钛合金在航空发动机、飞机机身、航空紧固件等方面的应用;讨论航空用钛合金研究目前存在的问题,结果表明:提高高温热稳定性、增强蠕变抗力和降低成本是航空用钛合金今后的发展方向。

Abstract: The researches and prospects of titanium alloys for aircraft were reviewed. Titanium alloys can be divided into α titanium alloy, α+β and β titanium alloy from the perspective of alloy matrix phase composition. The recent development and application of titanium alloys in the aircraft engine, aircraft and aerospace fasteners were introduced. The problems of titanium alloys applied to the aerospace industry were also discussed. It shows that improving the thermal stability under high temperature, strengthening the creep resistance and lowering the cost reduction are the future development directions of titanium alloys for aircraft.

有色金属在线官网  |   会议  |   在线投稿  |   购买纸书  |   科技图书馆

中南大学出版社 技术支持 版权声明   电话:0731-88830515 88830516   传真:0731-88710482   Email:administrator@cnnmol.com

互联网出版许可证:(署)网出证(京)字第342号   京ICP备17050991号-6      京公网安备11010802042557号