惰性氧化物
- 网络inert oxide;indifferent oxide
惰性氧化物-
氨浸渣中的Zr，Zn等元素可与受腐蚀的铁或与环境中的SO42-反应，生成惰性氧化物或难溶化合物，具有化学防腐作用。
Ammonia leaching residue with rich contents of Zr , Zn and other trace elements can react with corroded ferrite or with other corrosive materials , such as SO_4 ~ ( 2 - ), to form indifferent oxides or undissolvable compounds , resulted in the effect of chemical anticorrosion .