Study on the Technology of Ni-P Electroless Plating on the Mg Alloy |
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Affiliation: | Liu Yihan 1,Sun Huawei 2,Jiang Yanan 1 1 Northeastern University,Shenyang 110004,China 2 Shenyang Second High School,Shenyang 110016,China |
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Abstract: | Base on the analysis for the corrosion mechanism of the Mg alloys,the technology of Ni-P directly electroless plating on the Mg-10Li-1Zn alloys was studied.The effects of the pre-treatment on the morphologies of substrate and plating films were investigated,The result shows that Ni-P electroless plating could be divided two steps:the induction period and the rapid deposition period.The Ni-P film is amorphous structure:A excellent Ni-P coating can be obtained under the optimal parameter.The Ni-P coating can obviously improve the corrosion resistance of Mg alloy in variety environment. |
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Keywords: | Mg alloy electroless plating Ni-P coating corrosion protection |
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