摘要
研究了Ni2 0Cr及经预氧化处理后的合金表面离子注入Ce+ 后在 10 5 0℃空气中的氧化行为 .结果表明 ,经0 5h和 1h预氧化处理后的合金离子注入对其氧化行为的影响与合金表面直接注入的作用类似 ,可降低合金氧化速率和改善氧化膜粘附性 。
The oxidation behavior of Ni20Cr(mass%) and some pre-oxidized Ni20Cr with the Ce + implantation is studied.The results indicate that the effect of the Ce + implantation after 0.5 and 1 hour pre-oxidation treatment on the oxidation behavior is similar to the effect of direct implantation,which can decrease the oxidation rate and improve the adherence of surface oxide film,but the degree of effect is different.The results are explained according to the current REE mechanism.
出处
《中国腐蚀与防护学报》
CAS
CSCD
2002年第4期225-228,共4页
Journal of Chinese Society For Corrosion and Protection
基金
国家重点基础研究专项经费资助 (G19990 6 5 0 )
