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。
2
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。
3
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.