氢离子辐照对CLAM钢微观结构的影响

Effect of hydrogen ion irradiation on the microstructure of CLAM steel

摘要: 利用氢离子辐照的方法研究了CLAM钢的辐照缺陷形成行为.实验发现,在基本成分的CLAM钢及添加Si的CLAM钢中都产生了辐照析出现象.耐腐蚀合金元素Cr是产生辐照析出的合金元素之一,合金元素Si对于提高CLAM钢的抗辐照析出性能具有显著作用.

Abstract: The microstructure of China low activation martensitic steel (CLAM) was investigated after irradiation by hydrogen ions. After irradiation, precipitates were found in basic CLAM steel and in CLAM steel added silicon. Chromium is one of the alloy elements which increase precipitates after irradiation, but silicon is one of the alloy elements which suppress the damage of irradiation.