超临界水冷堆候选材料蠕变性能研究

摘要

采用 RDL50型蠕变持久试验机研究316Ti、347、HR3C 和6XN 四种奥氏体不锈钢和718、825、800H 三种高温合金在550~700益，65~120 MPa 范围内几种条件下的蠕变性能。%The creep property of four austenitic stainless steels (316Ti, 347, HR3C and 6XN) and three high temperature alloys (718, 825, 800H) was investigated with creep testing machine RDL50 under several conditions within the range of 550~700 ºC and 65~120 MPa.