摘要
对铁基高温合金 GH10 9的长期时效作了研究 .结果表明 :强化相 r′的点阵常与 TCP-L aves相含量负相关 ;r′的含量与其尺寸正相关 ,这对合金机械性能有不利的影响 .
This paper discusses the 650℃ long\|term ageing of GH 109 Fe\|base Superalloy. It makes clear one's negative interrelation between attice constant of intensify phase r′ and the content of TCP\|laves phases and one's positive interrelation between content of r′phases and measurements of r′ phases.Both of them are harmful to the function of GH 109 Superalloy machine.
出处
《中南民族学院学报(自然科学版)》
2000年第4期6-9,共4页
Journal of South-Central University for Nationalities(Natural Sciences)