Diamond composite plating layer

A composite coating and diamond technology, applied in the field of material surface treatment, can solve problems such as difficult to meet the use requirements, achieve good corrosion resistance, and improve the effect of coating binding force

Inactive Publication Date: 2011-09-28
芜湖海成科技有限公司
View PDF3 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the prior art, there is no ideal technical solution for the composition, sh

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Diamond composite plating layer
  • Diamond composite plating layer
  • Diamond composite plating layer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] With reference to the accompanying drawings, the specific implementation of the present invention will be further described in detail through the description of the embodiments to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention.

[0018] Such as figure 1 , figure 2 with image 3 The expressed structure of the present invention is a diamond composite plating layer, which is plated on the surface of the steel alloy.

[0019] In order to solve the problems of the currently known technologies described in the background technology section of this specification and overcome their shortcomings, and to achieve the purpose of the invention of improving the performance of the surface coating of diamond composite plating, the technical solutions adopted by the present invention are:

[0020] In the diamond composite plating layer provided by the present invention, the diamon...

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 diamond composite plating layer, which is plated on surfaces of a steel-iron alloy. The diamond composite plating layer comprises an inner layer and an outer layer, wherein the inner layer is a transition layer which is formed by plating chemical nickel containing phosphorus in a chemical nickel plating mode, and the outer layer is formed by carrying out co-deposition on diamond particles and a nickel-phosphorus alloy to the plating layer in a chemical nickel plating mode so as to form a nickel-phosphorus-diamond particle composite plating layer. By using the technical scheme, the transition layer can improve the bonding force of the plating layer, prevent the diamond particles from directly contacting the steel-iron alloy, and prevent the diamond particles from being absorbed by the steel-iron alloy in a carbon atom form; the nickel-based diamond particle composite plating layer is a high-temperature (140 DEG C) wear-resistant composite plating layer, does not need heat treatment, has apparent hardness higher than 700 HV, and has no influence on the physical properties of a base material; and the nickel base of the composite plating layer is a nickel-phosphorus alloy, therefore the plating layer has excellent corrosion resistance.

Description

Technical field [0001] The invention belongs to the technical field of material surface treatment, and relates to a coating structure of surface electroless plating. More specifically, the invention relates to a diamond composite coating. Background technique [0002] Nowadays, industrial production and industrial products have higher and higher requirements for the surface wear resistance, corrosion resistance and heat resistance of parts. Chemical plating, especially diamond composite chemical plating, is an advanced surface treatment technology. The coating has high hardness, good wear resistance and corrosion resistance, and has been widely used in various fields of industrial production, and its technical level is rapidly improving. [0003] However, in the prior art, there is no ideal technical solution for the composition, morphology, ratio, etc. of the plating layer, so it is difficult to meet higher requirements for use. Summary of the invention [0004] The problem to be ...

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): C23C18/32
Inventor 张骏
Owner 芜湖海成科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap