CLAM钢辐照效应的研究  

Study of irradiation effects in CLAM steel

作　　者：司乃潮[1] 万浩[1] 葛俊杰[1] 倪凯[1] 刘光磊[1] 

机构地区：[1]江苏大学材料科学与工程学院,镇江212013

出　　处：《江苏科技大学学报（自然科学版）》2017年第4期405-412,共8页Journal of Jiangsu University of Science and Technology:Natural Science Edition

基　　金：江苏省自然科学基金资助项目(BK2011524)

摘　　要：中国低活化马氏体(CLAM)钢是一种用于聚变反应堆的候选结构材料,在其服役过程中,载能粒子辐照在CLAM钢中所造成的辐照效应及其机理研究是目前研究关注的热点.文中对辐照CLAM钢中的微观组织结构变化,如辐照引起的粗化和偏析;辐照缺陷,如辐照产生的间隙团、空位团、空洞、气泡和位错结构等,以及性能变化,如辐照强化、辐照硬化、辐照肿胀等的研究进展进行了综述,并展望了今后辐照效应研究的方向.China low activation martensitic（ CLAM） steel is the primary candidate structural material in fusion reactors. Therefore,the irradiation effects and related mechanisms of CLAM steel introduced by energetic particles irradiation in the service process have become the spotlights. In this paper,irradiation introduced microstructure changes such as irradiation induced coarsening and segregation,irradiation defects such as irradiation produced interstitial cluster,vacancy cluster,void,bubble and dislocation structure,and properties variation such as irradiation caused strengthening,hardening and swelling were reviewed. In addition,the further study of irradiation effects in CLAM steel were prospected.

关 键 词：CLAM钢 显微组织 辐照缺陷 辐照效应 

分 类 号：TL627[核科学技术—核技术及应用]