Preparation Method of Electroplated Part and Electroplated Part
AssigneeTyco Electronics (Shanghai) Co., Ltd.
InventorsDaiqiong (Diana) Zhang, Jialin Zhang, Wenzheng Ma, Weidong Zhang, Zhongxi Huang
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Abstract
A preparation method of an electroplated part includes the steps of plating a porous metal coating layer, placing the porous metal coating layer in a graphite colloid, and depositing graphite colloidal particles into the porous metal coating layer. The porous metal coating layer is plated at or proximate an outer side of a substrate of the electroplated part. The graphite colloidal particles are deposited into pores of the porous metal coating layer from the graphite colloid to form a graphite alloy coating layer.
Claims20
A preparation method of an electroplated part, comprising:
- plating a porous metal coating layer at an outer side of a substrate of the electroplated part;
- and
- placing the porous metal coating layer in a graphite colloid for electroplating;
- and
- depositing graphite colloidal particles of the graphite colloid into pores of the porous metal coating layer to form a graphite alloy coating layer.
A preparation method of an electroplated part, comprising:
- plating a non-porous metal coating layer on an outer side of the substrate of the electroplated part;
- plating a porous metal coating layer on an outer side of the non-porous metal coating layer;
- and
- placing the porous metal coating layer in a graphite colloid for electroplating;
- and
- depositing graphite colloidal particles of the graphite colloid into pores of the porous metal coating layer to form a graphite alloy coating layer.
An electroplated part, comprising:
- a substrate;
- a non-porous metal coating layer plated on an outer side of the substrate;
- a porous metal coating layer plated on an outer side of the non-porous metal coating layer;
- and
- a graphite alloy coating layer deposited on an outer side of the porous metal coating layer, the graphite alloy coating layer including graphite colloidal particles in a graphite colloid.
Dependencies are inferred from the claim text.