Study on Properties of Electroless Ni-Cu-P Coating on Al Alloy As-cast
Xin Jie Chu
Abstract
Xin Jie Chu
Abstract
The electroless plating Ni-Cu-P coating was applied on ZL104 alloy.Compared with the electroless plating Ni-P coating,the properties of Ni-Cu-P coatings were studied by potentiodynamic polarization,SEM,microhardness etc.The results show that the corrosion resistance,hardness and wear resistance of Ni-Cu-P coating are superior to those of Ni-P coating,which effectively protectes ZL104 alloy.
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The electroless plating Ni-Cu-P coating was applied on ZL104 alloy.Compared with the electroless plating Ni-P coating,the properties of Ni-Cu-P coatings were studied by potentiodynamic polarization,SEM,microhardness etc.The results show that the corrosion resistance,hardness and wear resistance of Ni-Cu-P coating are superior to those of Ni-P coating,which effectively protectes ZL104 alloy.
Key concepts: Materials science, Coating, Alloy, Indentation hardness, Metallurgy, Corrosion, Wear resistance, Electroless plating