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Wear-resistant high-strength coating

A high-strength coating technology, applied in the field of wear-resistant coatings, can solve the problems that the base material does not have the effect of wear-resistant protection, the sliding performance of the coating is not significant, and the wear resistance is not high enough, so as to achieve low production cost, Easy to buy, good wear-resistant effect

Inactive Publication Date: 2019-05-14
丹阳博亚新材料技术服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing coating structure has the following disadvantages: 1. The sliding performance of the coating is not significant; 2. Although the anti-corrosion performance has been improved to a certain extent, the hardness is not high enough; to good wear protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A wear-resistant high-strength coating, characterized in that: the components of the wear-resistant high-strength coating are as follows in parts by weight: 25 parts of methacryloxypropyl trimethoxysilane, trimellitic acid 20 parts of trioctyl ester, 20 parts of carboxypropyl methylcellulose, 10 parts of nano ceramic powder, 20 parts of methyl methacrylate, 5 parts of triethylene glycol diisocaprylate, 2 parts of cellulose derivatives, ethylene glycol Aminopropyltriethoxysilane 3 parts.

[0018] Its preparation method is:

[0019] S1: Add methacryloxypropyl trimethoxysilane, trioctyl trimellitate, carboxypropyl methylcellulose, methyl methacrylate, triethylene glycol diisocaprylate and dispersant into the reactor, stirred at a speed of 800r / min for 1.5h;

[0020] S2: Add nano-ceramic powder into the reaction kettle, stir at a speed of 1500r / min for 1h, then raise the temperature to 40°C, and continue stirring for 2h;

[0021] S3: Cool the reactor to room temperature,...

Embodiment 2

[0023] A wear-resistant high-strength coating, characterized in that: the components of the wear-resistant high-strength coating are as follows in parts by weight: 23 parts of methacryloxypropyltrimethoxysilane, trimellitic acid 19 parts of trioctyl ester, 23 parts of carboxypropyl methylcellulose, 8 parts of nano ceramic powder, 17 parts of methyl methacrylate, 5 parts of triethylene glycol diisocaprylate, 2.5 parts of triethylhexyl phosphoric acid, ammonia 1.5 parts of propyltriethoxysilane.

[0024] Its preparation method is:

[0025] S1: Add methacryloxypropyl trimethoxysilane, trioctyl trimellitate, carboxypropyl methylcellulose, methyl methacrylate, triethylene glycol diisocaprylate and dispersant into the reactor, stirred at a speed of 800r / min for 1.5h;

[0026] S2: Add nano-ceramic powder into the reaction kettle, stir at a speed of 1500r / min for 1h, then raise the temperature to 40°C, and continue stirring for 2h;

[0027] S3: Cool the reactor to room temperature,...

Embodiment 3

[0029] A wear-resistant high-strength coating, characterized in that: the components of the wear-resistant high-strength coating are as follows in parts by weight: 21 parts of methacryloxypropyl trimethoxysilane, trimellitic acid 18 parts of trioctyl ester, 22 parts of carboxypropyl methylcellulose, 6 parts of nano ceramic powder, 18 parts of methyl methacrylate, 2 parts of triethylene glycol diisocaprylate, 4 parts of sodium lauryl sulfate, 2 parts of ethylenediaminepropyltriethoxysilane.

[0030] Its preparation method is:

[0031] S1: Add methacryloxypropyl trimethoxysilane, trioctyl trimellitate, carboxypropyl methylcellulose, methyl methacrylate, triethylene glycol diisocaprylate and dispersant into the reactor, stirred at a speed of 800r / min for 1.5h;

[0032] S2: Add nano-ceramic powder into the reaction kettle, stir at a speed of 1500r / min for 1h, then raise the temperature to 40°C, and continue stirring for 2h;

[0033] S3: Cool the reactor to room temperature, add...

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PUM

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Abstract

The invention relates to a wear-resistant high-strength coating. The wear-resistant high-strength coating comprises the following components in parts by weight: 20-25 parts of methacryloxypropyl trimethoxysilane, 15-20 parts of trioctyl trimellitate, 20-25 parts of carboxypropyl methylcellulose, 5-10 parts of nano ceramic powder, 15-20 parts of methyl methacrylate, 2-5 parts of triethylene glycoldiisooctanoate, 2-4 parts of a dispersing agent and 1-3 parts of a coupling agent. The wear-resistant high-strength coating has the advantages of simplicity in manufacturing process, easiness in purchasing of raw materials, low manufacturing cost, good wear resistance, high strength and wide application prospect.

Description

technical field [0001] The invention relates to the technical field of wear-resistant coatings, in particular to a wear-resistant high-strength coating. Background technique [0002] Some of the current steel tools require surface wear-resistant treatment. Generally, conventional heat treatment methods are used to coat a dense oxide film on its surface. This kind of oxide film has a certain anti-corrosion and wear-resistant effect, but its wear-resistant effect is not good, and it is increasingly unable to meet the needs of people's life and work. In recent years, several coating technologies have emerged, using these wear-resistant coatings to cover the tools used by people with this wear-resistant layer, which generally only includes the base layer and the fluorochemical layer. [0003] However, the existing coating structure has the following disadvantages: 1. The sliding performance of the coating is not significant; 2. Although the anti-corrosion performance has been ...

Claims

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Application Information

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IPC IPC(8): C09D4/02C09D4/06
Inventor 王云华
Owner 丹阳博亚新材料技术服务有限公司