核级316LN不锈钢焊接接头在高温高压水中的腐蚀性能研究

李兆登,崔振东,侯相钰,高丽丽,王维珍,尹建华

Corrosion Property of Nuclear Grade 316LN Stainless Steel Weld Joint in High Temperature and High Pressure Water

Zhaodeng LI,Zhendong CUI,Xiangyu HOU,Lili GAO,Weizhen WANG,Jianhua YIN

表1 母材和焊接材料的化学成分

Table 1 Chemical compositions of weld and base metal

Material C Cr Ni Mo N Mn S Si Fe 316LN 0.020 17.6 10.8 2.02 0.11 1.16 0.004 0.41 Bal. ER316L 0.017 18.6 10.7 2.74 0.05 1.30 0.007 0.42 Bal.