通过ＳＥＭ、ＸＰＳ、ＸＲＤ、ＤＴＡ等手段分析和研究了锌铬膜膜层的成分和结构，提出了锌铬膜的成膜机理研究结果表明：膜层中的锌是锌粉的状态存在，锌粉周围被氧化锌所包裹，锌粉之间以及锌粉与基体之间是由不溶性的三价铬氧化物所填充和粘结。
The mnposition and structure of dacrotized coating were studied by SEM, XPS, XRD,lTA, etc. The mechanism of pducing damtized mating is proposed. Result shed zinc in the coating exists as zinc Mer, zinc powder was wrapped in zinc oxide and the space between zinc mers and between zinc &ers and memx was filled by hivalence chraniurn oxide.
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