核电压力容器用钢的发展及研究现状  

Development and Recent Research of Nuclear Reactor Pressure Vessel Steels

作　　者：李云良[1] 张汉谦[1,2] 彭碧草[1] 李金富[1] 

机构地区：[1]上海交通大学材料科学与工程学院,上海200240 [2]上海宝钢研究院技术中心,上海201900

出　　处：《压力容器》2010年第5期36-43,共8页Pressure Vessel Technology

基　　金：上海宝钢股份有限公司新产品开发项目(R07EBEJF40)

摘　　要：介绍了核反应堆压力容器用钢的发展和演化规律,给出了常见的各类合金元素在钢中的作用及各类杂质元素的危害,分析了不同热处理工艺、制造工艺对材料性能的影响,最后预测了当前核电压力容器用钢的发展趋势。The development and evolution of nuclear reactor pressure vessel steels was presented.The common effect of alloying elements and the various impurity element′s damage in the steels were summaried.The effect of different heat treatment processes in the production process of reactor pressure vessel steels was analyzed.Finally the paper predicts the current development trend of nuclear pressure vessel steels.

关 键 词：核电站 压力容器 杂质元素 辐照脆化 

分 类 号：TL341[核科学技术—核技术及应用]