passivation

The synergistic effect of vanadate and antimonyl potassium tartrate in the passivation step of mild steel in hotpotassium carbonate solutions is studied.

钒酸盐临界致浓度碳酸钾转度的关系;钒酸盐锑盐的协同作用;

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

它的广泛报导集中在用钢硬的渗氮技术为。

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

腐蚀膜的形成及热处理后合金各相成分趋于一致，均使合金耐腐蚀性能得到改善。