ADVANCED MATERIALS FOR AIRCRAFT ENGINE APPLICATIONS

被引：81

作者：

BACKMAN, DG ^{[1
]}

WILLIAMS, JC ^{[1
]}

机构：

[1] GE CO,AIRCRAFT ENGINES,CINCINNATI,OH 45215

来源：

SCIENCE | 1992年 / 255卷 / 5048期

关键词：

D O I：

10.1126/science.255.5048.1082

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A review of advances for aircraft engine structural materials and processes is presented. Improved materials, such as superalloys, and the processes for making turbine disks and blades have had a major impact on the capability of modem gas turbine engines. New structural materials, notably composites and intermetallic materials, are emerging that will eventually further enhance engine performance, reduce engine weight, and thereby enable new aircraft systems. In the future, successful aerospace manufacturers will combine product design and materials excellence with unproved manufacturing methods to increase production efficiency, enhance product quality, and decrease the engine development cycle time.

引用

页码：1082 / 1087

页数：6