The use of cast Ti-48Al-2Cr-2Nb in jet engines

被引：136

作者：

Bartolotta, P

Barrett, J

Kelly, T

Smashey, R

机构：

[1] PRECIS CASTPARTS CORP,CC STRUCT,PORTLAND,OR

[2] GE CO,ELECT AIRCRAFT ENGINES,FAIRFIELD,CT 06431

来源：

JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY | 1997年 / 49卷 / 05期

关键词：

GTAW; Room Temperature Ductility; Gamma Alloy; Gamma Titanium Aluminide Alloy; General Electric Aircraft Engine;

D O I：

10.1007/BF02914685

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Although it has been recognized for almost three decades that titanium-aluminide systems have the potential for significant weight reductions in jet engines, Ti-48Al-2Cr-2Nb has emerged as the first to enter commercial jet engine service. Cast gamma titanium aluminides are evolving from an intriguing idea into the next materials revolution for aircraft engines. Its potential appears to be similar to the changes caused by the introduction of cast titanium alloys in the 1970s.

引用

页码：48 / &

页数：4