Plating structure for plating zinc alloy die casting with matte nickel and sealing with graphene

The utility model discloses a matte nickel plated and graphene sealed plating structure of a zinc alloy die casting, which comprises a zinc alloy die casting base body, and a zinc-nickel alloy plating, a chemical nickel plating layer, a bright nickel plating, a matte nickel plating and a graphene sealing layer which are sequentially prepared on the zinc alloy die casting base body from inside to outside. According to the matte nickel plating and graphene sealing plating layer structure for the zinc alloy die casting, the preparation process is green and environment-friendly, and the plating layer has good corrosion resistance. 本实用新型公开了一种锌合金压铸件镀哑镍及石墨烯封闭的镀层结构，包括锌合金压铸件基体、和在所述锌合金压铸件基体上从内到外依次制备的锌镍合金镀层、化学镀镍层、光亮镍镀层、哑镍镀层以及石墨烯封闭层。本实用新型公开的锌合金压铸件镀哑镍及石墨烯封闭的镀层结构，制备工艺绿色环保，镀层具有良好的耐蚀性。