变形高温合金和等轴晶铸造高温合金材料与应用基础理论研究

来源期刊：金属学报2010年第11期

论文作者：郭建亭

文章页码：1303 - 1321

关键词：变形高温合金； 等轴晶铸造高温合金； 微量元素作用机理； 蠕变机理； 相变

Key words：wrought superalloy； equiaxed crystal cast superalloy； mechanism of effect of minor elements； creep mechanism； phase transformation

摘    要：综述了变形高温合金和等轴晶铸造高温合金研制过程中的有关应用基础理论,主要涉及3个方面:变形高温合金和微量元素的作用机理;等轴晶铸造高温合金和蠕变机理研究;抗热腐蚀高温合金和新相变的发现及蠕变疲劳环境交互作用.

Abstract: Some application basic theories related to the research and development of wrought superalloys and equiaxed grain cast superalloys were reviewed simply.The main contents are wrought superalloys and mechanisms of effect of minor elements;equiaxed crystal cast superalloys and creep mechanisms;and hot-corrosion resistant superalloys and discovery of new phase transformation as well as interaction effect of creep-fatigue-environment.