摘要
介绍的钝化工艺,无铬酸盐和硫酸根,从根本上消除了三酸钝化旧工艺所存在的缺点。获得的钝化膜耐腐蚀性好,应用价值高。
The passivation technology introduced in this paper without chromate and sulfate, eliminates fundamently the shortcomings and deficiency existed in the old technology with three acids passivation, and the passive film gained is of good anti-corrosion and high value,
出处
《表面技术》
EI
CAS
CSCD
1990年第3期33-36,共4页
Surface Technology
