film anticorrosion 涂膜防腐
While the condensers coated with nm hydrophilic film have excellent anticorrosion, self cleaning performance, can be cleaned by water directly.
而涂布纳米亲水膜的冷凝器有很强的抗腐蚀能力和自清洁能力，并允许用水直接清洗。
Black conversion film with non-chromate was obtained on a cast aluminum alloy by chemical methods, and the anticorrosion properties of the film were evaluated by means of dropping test.
用无铬化学方法在铸铝合金表面制得黑色转化膜，利用点滴试验评价了膜的耐蚀性能。
In a given anodic oxidation condition, a hard anodic oxidation film can be obtained on the surface of aluminum - matrix composite with an excellent anticorrosion.
在适当阳极氧化工艺条件下，颗粒增强铝基复合材料表面可以制得优良耐蚀性的硬质阳极氧化膜。
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