当稀土金属盐加入量为2%时镀层密度最大、显微硬度最高。
When the RE metal salt was 2%, the coating had the best density and hardness.
通过在机械镀锌过程中添加不同量的稀土金属盐，在钢铁试样表面形成不同成分含量的锌基稀土合金镀层。
Zinc based RE alloy coating was obtained on the surface of steel samples by adding RE metal salts during the mechanical plating process.
稀土金属及其合金的应用日益广泛， 熔盐电解法是目前制备稀土金属及其合金的重要方法之一。
The applications of rare earth metals and its alloys are more and more important. Molten salt electrolysis is one of the important methods to prepare rare earth metals and its alloys.
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