Unlock instant, AI-driven research and patent intelligence for your innovation.

Surface electroplating method of metal material

A metal material and pickling technology, applied in the field of surface electroplating of metal materials, can solve the problems of difficult process, high cost, easy pollution caused by electroplating, etc., and achieve the effect of high surface brightness

Inactive Publication Date: 2015-11-25
SUZHOU RMK MATERIAL TECH CO LTD
View PDF3 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Electroplating is a surface treatment method, but electroplating is prone to pollution, difficult to control the process, and high cost.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] Embodiments of the invention include:

[0015] A method for surface electroplating of metal materials, comprising the steps of:

[0016] (1) Pickling the metal material, immersing the metal material in a pickling solution with a pH value of 5-6 for 5-10 minutes, to remove impurities on the surface of the metal material;

[0017] (2) Alkali washing is carried out to the metal material, and the metal material is put into an alkali washing solution with a pH value of 8-9 and soaked for 5-8 minutes to remove the ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a surface electroplating method of a metal material. The surface electroplating method of the metal material comprises the following steps: (1), pickling the metal material, placing the metal material in a pickling solution of which the PH value is 5-6, and soaking for 5-10 minutes so as to remove impurities on the surface of the metal material; (2), alkali-washing the metal material, placing the metal material in an alkali washing solution of which the PH value is 8-9 and soaking for 5-8 minutes so as to remove oil stains on the surface of the metal material; (3), washing the metal material, and cleaning the metal material in clean water for 3-5 minutes; (4), electroplating the metal material in a copper sulfate solution through communicating current of which the current density is 3A / dm2, and continuously electroplating for 3-4 minutes. After electroplating treatment is carried out on the surface of the metal product through the electroplating method, the surface of the metal product is highly bright, wear-resistant and corrosion-resistant.

Description

technical field [0001] The invention relates to a method for surface electroplating of metal materials. Background technique [0002] The surface of metal products generally needs to be treated to avoid problems such as rust and poor surface finish that are prone to occur. Electroplating is a surface treatment method, but electroplating is prone to pollution, difficult to control the process, and high cost. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a surface electroplating method for metal materials. After the electroplating method performs electroplating treatment on the surface of metal products, the surface brightness of the metal products is high, wear-resistant and corrosion-resistant. [0004] In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a method for surface electroplating of metal materials, which includes the following steps: ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C25D3/38C25D5/34
Inventor 汪春洪蒋建龙
Owner SUZHOU RMK MATERIAL TECH CO LTD