工业燃气轮机透平叶片材料综述

被引:6
作者
彭建强
张宏涛
周欢欢
马新博
冯天澍
机构
[1] 哈尔滨汽轮机厂有限责任公司
关键词
工业燃气轮机; 叶片材料; 高温合金; 精密铸件; 蠕变强度;
D O I
10.13707/j.cnki.31-1922/th.2016.02.015
中图分类号
TK475 [材料];
学科分类号
080704 ;
摘要
在分析工业燃气轮机透平叶片对材料性能要求的基础上,简述了透平叶片用高温合金材料的发展过程,并对主要燃气轮机制造商研发和使用的透平叶片材料的成分和典型合金的力学性能进行了论述。定向合金和单晶合金的性能比较表明,定向合金已经成为先进高参数工业燃气轮机透平叶片用主流材料,高温性能更加优异的单晶材料将成为参数更高的工业燃气轮机透平叶片材料研究的重点。
引用
收藏
页码:153 / 158
页数:6
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