90年代汽轮机转子用钢的新进展

被引:4
作者
王雷刚
邓冬梅
刘助柏
机构
[1] 合肥工业大学
[2] 燕山大学
[3] 燕山大学 合肥
[4] 秦皇岛
关键词
汽轮机转子; 材料; 进展;
D O I
10.14147/j.cnki.51-1396/tg.2001.01.014
中图分类号
TG142 [钢];
学科分类号
080502 ;
摘要
综述了第13届国际锻冶师会议有关汽轮机转子钢的最新进展。超临界高压转子钢的蒸气温度可达650℃,超纯净低压转子钢的J因子降到2.5,高压/低压复合转子钢的σ0.2=700MPa,FATT=-15℃(表面),FATT=50℃(心部)。
引用
收藏
页码:43 / 44+54 +54
页数:3
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