摘要
研究了７０Ｃｕ３０Ｎｉ合金固溶处理后不同程度形变及其在ＮａＣｌ溶液浸泡和海水暴露中的腐蚀行为。结果表明，随着形变量增加，７０Ｃｕ３０Ｎｉ合金腐蚀电位和极化电阻随时间下降速度增加，其腐蚀产物膜中镍含量增加，氯离子浓度减小。
After solution treatment, 70Cu 30Ni alloys were deformed to different degrees and then immersed in NaCl solution and in seawater. The results show that with the increase of deformation and immersion time, corrosion potential and polarized resistance of 70Cu 30Ni alloys decrease more, and Ni content increases and Cl -decreases in the corrosion product films. With the increase of deformation, the corrosion product films of the alloys in seawater become thinner.
出处
《中国有色金属学报》
EI
CAS
CSCD
北大核心
1997年第2期79-81,85,共4页
The Chinese Journal of Nonferrous Metals
基金
国家自然科学基金
金属腐蚀和防护国家重点实验室联合资助
