发明授权
US09181627B2 Method for coating, pole tube and device for carrying out the method 有权
涂层方法,极管及其实施方法

Method for coating, pole tube and device for carrying out the method
摘要:
A method for coating workpieces which consist of two different metallic materials includes providing the workpiece in a nickel strike electrolyte with a nickel layer as substrate before the application of a corrosion-resistant layer.
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