1.后视图无设计要点,省略后视图;2.本外观设计产品的名称:套装盒(纳米镀晶VIP套装)。 1. Rear view no design elements, after omission of the view; 2 The name of the product design: Box Set (nano-plated crystal VIP suite). 3.本外观设计产品的用途:包装。 3. The use of product design: ...
and an insoluble electrode is used as an anode; pulse current is switched on; the density peak value of the pulse current is from 0.1 to 5 A/cm ; total electroplating time is from 1 to 15 minutes; finally, nanometer crystal zinc plating of which the particle diameter is smaller than 100...
The present invention relates to a method for preparing a pulse electrodeposition of nanocrystalline zinc coating, it is a pulse plating process technology. 本发明方法的制备过程和步骤为:(1)首先配制酸性硫酸锌镀液,其浓度为300～700g/L,并采用稀硫酸调节使其pH值为1～4;(2)加入硫脲和苄叉丙酮的混合...
1-4 g/L of saccharin sodium salt, 0.01-0.1 g/L of surfactant and 40-120 g/L of complexing agent; the alloy plating layer is of a nanometer crystal structure, and the dimension of a crystalline grain is 20-40 nm; and the tungsten content in the nanometer alloy plating layer is 13.2...