What is the plating thickness of NiCuNi? Is there any difference in the thickness of Zn?

Recently, a customer asked us about the thickness of our NiCuNi coating, because the coating thickness is also specified according to the different products used. At the same time, the final coating thickness is also different according to the requirements of the salt spray test.

Generally, the coating of neodymium magnet Ni coating is 10-20 μM, Zn Coating is 8-20 μM, see the following table for other coating related information.

If you need to customize NdFeB magnets with different coatings, please contact us, specializing in the production of various magnetic materials for more than 30 years, and support inquiry and sample taking!