Research on CLD of Ni-P Alloy Plating Used for Strengthening the Surface Technique of Smaller Aluminum-alloy Die

摘要

The actions and affection factors of CLD of Ni-P alloy on increasing the Aluminum- alloy (LY12CZ) or fitting's surface hardness, improving its wearability and corrosion-resistance, as well as decreasing its manufacture-cost and enhancing its use-life are analyzed. The CLD of Ni-P alloy plating is a very effective method of delaying use-life, decreasing cost. The effect of technics process and the process parameters of the CLD of Ni-P alloy plating on the structure and properties of the Ni-P alloy plate are studied.