passivation

1.Its comprehensive coverage focuses on passivation (repassivation and depassivation) techniques with austenitic stainless steels.

它广泛报导集中在用与钢硬化渗氮技术为。

2.The passivation patinas and the composition of each phases becoming more homogeneous are moderator to the dealuminization corrosion of high aluminum bronze.

腐蚀钝化膜形成及热处理后合各相成分趋于一致，均使合耐腐蚀性能得到改善。

3.BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

蓝星化学清洗技术是利用蓝星系列清洗剂通过脱脂、酸洗除锈、钝化等工艺去除被清洗体表面或覆盖。