摘要 |
An aluminum article includes a substrate made of aluminum or aluminum alloy, a Ni-Cu-P alloy layer formed on the substrate, and a Ni-P alloy layer directly formed on the Ni-Cu-P alloy layer. The Ni-Cu-P alloy layer consists substantially of nickel, copper, and phosphorus and has a crystalline state. The Ni-P alloy layer consists substantially of nickel and phosphorus and has an amorphous structure. A method for making the aluminum article is also provided.
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