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Corrosion-resistant metal coating

A metal coating and corrosion-resistant technology, which is applied in the direction of metal material coating technology, metal processing equipment, coating, etc., can solve the problems that metal materials are difficult to meet the requirements, achieve simple manufacturing process, improve corrosion resistance and surface quality, good binding effect

Inactive Publication Date: 2018-04-13
CHENGDU JINCHUANTIAN AGRI MACHINE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to increasingly harsh working conditions such as construction machinery, materials are required to have properties such as corrosion resistance and wear resistance, so that pure metal materials are difficult to meet the requirements

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The corrosion-resistant metal coating provided by the present embodiment comprises 30 parts of zinc powder, 10 parts of aluminum powder, 20 parts of copper powder, 4 parts of defoamers and 30 parts of water of components and parts by weight thereof. Powder, aluminum powder and copper powder are pre-mixed, and after grinding, defoamer and water are added to prepare a slurry, and then the corrosion-resistant coating is obtained through a coating process.

Embodiment 2

[0012] The corrosion-resistant metal coating provided by the present embodiment comprises 40 parts of zinc powder, 8 parts of aluminum powder, 15 parts of copper powder, 2 parts of defoamers and 30 parts of water of components and parts by weight thereof. Powder, aluminum powder and copper powder are pre-mixed, and after grinding, defoamer and water are added to prepare a slurry, and then the corrosion-resistant coating is obtained through a coating process.

Embodiment 3

[0014] The corrosion-resistant metal coating provided by the present embodiment comprises 50 parts of zinc powder, 12 parts of aluminum powder, 25 parts of copper powder, 5 parts of defoamers and 35 parts of water of components and parts by weight thereof. Powder, aluminum powder and copper powder are pre-mixed, and after grinding, defoamer and water are added to prepare a slurry, and then the corrosion-resistant coating is obtained through a coating process.

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PUM

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Abstract

The invention discloses a corrosion-resistant metal coating. The corrosion-resistant metal coating includes, by weight, 40-50 parts of zinc powder, 8-12 parts of aluminum powder, 15-25 parts of copperpowder, 2-5 parts of a defoamer, and 30-35 parts of water. The zinc powder, the aluminum powder and the copper powder are pre-mixed, the defoamer and the water are added after grinding is carried outto prepare slurry, and then a corrosion-resistant coating layer is obtained through a coating process. The invention relates to a corrosion-resistant metal coating layer, and slurry made of the zincpowder, the aluminum powder, the copper powder, an organic assistant, the defoamer, and the water is coated on the surface of a magnesium alloy substrate by adopting the coating process; and the corrosion-resistant coating layer is formed. The bonding force of the coating layer and the magnesium alloy material is good, the manufacturing process is simple, safe and environment-friendly, and the corrosion resistance performance and the surface quality of the magnesium alloy substrate can be effectively improved.

Description

technical field [0001] The invention relates to the field of metal coatings, in particular to a corrosion-resistant metal coating. Background technique [0002] With the development of modern science and technology, industrial production has higher and higher requirements on material performance. Due to increasingly harsh working conditions such as construction machinery, materials are required to have properties such as corrosion resistance and wear resistance, so that pure metal materials are difficult to meet the requirements. [0003] Coating refers to a thin layer of material that adheres to a certain base material to play a special role and has a certain bonding strength with the base material. It can overcome certain defects of the matrix material and improve its surface properties, such as optical properties, electrical properties, erosion and corrosion resistance, wear resistance and mechanical strength, etc. It belongs to a thin film with a support. [0004] Magn...

Claims

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Application Information

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IPC IPC(8): C23C24/00B22F1/00C22C18/02B05D7/14
CPCC22C18/02C23C24/00B05D7/14B22F1/10
Inventor 张钉
Owner CHENGDU JINCHUANTIAN AGRI MACHINE MFG
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