Method for providing a coating layer with protection and thermal conductivity

A heat-conductive and protective technology, applied in the direction of coating, metal material coating process, fusion spraying, etc., can solve the problems of accelerating rim, rim damage, coating not applied, etc.

Inactive Publication Date: 2013-09-11
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing wheel rim is set on a wheel-shaped vehicle. However, wheel-shaped vehicles often have to challenge various harsh terrains and weathers. However, the existing wheel rim is not designed to take into account the surface protection and heat dissipation during use. Therefore, the rim is often damaged due to local wear or temperature rise during use.
[0003] In addition, the erosion or corrosion of the external environment will also damage the rim without any protection
[0004] Although there are various coating application methods and structures, the existing coatings have not been applied to the rim, so there is still room for discussion on the combination of the coating and the rim, and the existing coatings There is still room for improvement in porosity, microhardness, bond strength and wear volume loss

Method used

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  • Method for providing a coating layer with protection and thermal conductivity
  • Method for providing a coating layer with protection and thermal conductivity
  • Method for providing a coating layer with protection and thermal conductivity

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Embodiment Construction

[0028] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0029] Please cooperate with reference figure 1 As shown, the present invention is a method of providing protective and thermally conductive coatings, the steps of which include:

[0030] Provide a coating material 10, the coating material is a pottery gold powder or a sintered powder;

[0031] Ceramic gold powder is a mixture of metal-coated ceramic powder and metal powder. The ceramic powder is aluminum oxide, titanium oxide, chromium oxide, titanium carbide, boron carbide, chromium carbide, silicon carbide, aluminum nitride, titanium nitride, nitrogen One of boron or titanium boride or a combination of at least any two of the foregoing, so the ceramic powder is one of oxides, carbides, nitrides or borides or a combination of at l...

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Abstract

A method for providing a coating layer with well protection and thermal conductivity, providing a coating layer material, the coating layer material set on a workpiece to form a coating layer with thickness 160-500 micrometer. The coating layer is able to avoid wear of the surface of the workpiece, and has well protection and thermal conductivity, to avoid the situation of damage or mechanical property changing occurred due to the temperature of the surface rising caused by the friction.

Description

technical field [0001] The present invention relates to a method of providing a protective and thermally conductive coating, a method of applying a coating to a workpiece. Background technique [0002] The existing wheel rim is set on a wheel-shaped vehicle. However, wheel-shaped vehicles often have to challenge various harsh terrains and weathers. However, the existing wheel rim is not designed to take into account the surface protection and heat dissipation during use. Therefore, the rim is often damaged due to local wear or temperature rise during use. [0003] In addition, the erosion or corrosion of the external environment will also damage the rim without any protection. [0004] Although there are various coating application methods and structures, the existing coatings have not been applied to the rim, so there is still room for discussion on the combination of the coating and the rim, and the existing coatings There is still room for improvement in porosity, micro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C24/00C23C4/12C23C4/06
CPCC23C4/06
Inventor 萧威典刘茂贤刘武汉吕明生
Owner IND TECH RES INST
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