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biao mian kuo shen xi tu (la ce) dui 1cr18ni9 gang jing jian fu shi xing neng de ying xiang
Pages: 85-88
Year: Issue:  4
Journal: Materials Science and Technology

Keyword:  稀土气相扩渗1Cr18Ni9钢晶间腐蚀;
Abstract: 采用硝酸-硫酸铁腐蚀试验,扫描电镜(SEM)、电子探针(EPM)等方法研究了气相扩渗稀土(La、Ce)对1Cr18Ni9钢晶间腐蚀性能的影响.结果表明,扩渗后倒在面几乎不存在贫Cr区,耐晶同腐蚀性能明显改善,超过经稳定化处理的1Cr18Ni9Ti钢水平.
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