Steel surface spraying process

A surface spraying, steel technology, applied in the direction of metal material coating process, coating, melting spraying, etc., can solve the problems of rust, steel has a short service life, easy to be corroded, etc., to improve the service life, not easy to be damaged , The effect of not easy to oxidize or corrode

Inactive Publication Date: 2018-03-09
鲁一军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its specific working environment, it is easy to be corroded or rusted after being exposed to wind and rain day and night
In the prior art, the solution to the problem of rust or corrosion on the surface of steel is to paint the surface. The disadvantage of this method is that the service life of steel is not long

Method used

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Embodiment Construction

[0016] The following describes the embodiments of the present invention in detail.

[0017] The invention provides a steel surface spraying process, which is characterized in that it comprises the following steps:

[0018] a. To remove impurities and remove impurities on the surface;

[0019] b. Clean and dry, rinse and dry with high-pressure water gun;

[0020] c, spraying an insulating layer, spraying an insulating layer on the surface of the dried steel, the thickness of the insulating layer is 20-30 μm;

[0021] d, spraying an anti-oxidation layer, spraying an anti-oxidation layer on the basis of the insulating layer, the thickness of the anti-oxidation layer is 30-50 μm;

[0022] E, spray corrosion-resistant layer, spray corrosion-resistant layer on the basis of anti-oxidation layer, the thickness of described corrosion-resistant layer is 50-80 μ m;

[0023] f, cooling, vacuum cooling to room temperature.

[0024] The equipment selected for spraying in this embodiment...

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PUM

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Abstract

The invention provides a steel surface spraying process, which includes the following steps: a. removing impurities, removing impurities on the surface; b. cleaning and drying, rinsing and drying with a high-pressure water gun; c. spraying an insulating layer, and drying the dried The steel surface is sprayed with an insulating layer, and the thickness of the insulating layer is 20-30 μm; d, spraying an anti-oxidation layer, spraying an anti-oxidation layer on the basis of the insulating layer, and the thickness of the anti-oxidation layer is 30-50 μm; e, spraying an anti-oxidation layer Corrosion layer, spray corrosion-resistant layer on the basis of anti-oxidation layer, the thickness of described corrosion-resistant layer is 50-80 μ m; f, cooling, vacuum cooling to room temperature. The steel surface spraying process of the invention is convenient and quick to process, the steel is not easily oxidized or corroded, and the service life of the steel is greatly improved.

Description

technical field [0001] The invention relates to a metal surface spraying process, in particular to a steel surface spraying process. Background technique [0002] Steel can be seen everywhere in daily life, and steel is widely used and of various varieties. Due to its specific working environment, it is easy to be corroded or rusted after being exposed to wind and rain day and night. In the prior art, the solution to the problem of rusting or corrosion on the surface of the steel is to paint the surface. The disadvantage of this method is that the service life of the steel is not long. Contents of the invention [0003] 【1】Technical problems to be solved [0004] The technical problem to be solved by the present invention is to provide a steel surface spraying process which is convenient and quick to process and the steel is not easily oxidized or corroded. [0005] 【2】Technical solution to solve the problem [0006] The invention provides steel surface spraying proces...

Claims

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Application Information

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IPC IPC(8): C23C4/134C23C4/04
CPCC23C4/04
Inventor 鲁一军
Owner 鲁一军
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