尽管价格有利 ,但由于受到加工特性的制约 ,钛铸件的应用受到了限制。美国波音公司和美国机械工程协会制造工程分会联合开发了适于作民用飞机机体的钛铸件生产技术。 2 0 0 0年初用热等静压机制造了钛铸件——飞机引擎的框架。从安全性的观点出发 ,铸造系数不允许低于 1.2 5 , Despite the favorable price, the application of titanium castings has been limited due to the processing characteristics. The United States Boeing and the American Society of Mechanical Engineering Branch of the manufacturing engineering jointly developed for the civilian aircraft body titanium casting production technology. In early 2000, a hot isostatic press was used to make titanium castings - the engine frame of the aircraft. From a safety point of view, the casting factor should not be less than 1.2 5,