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Brush wire with high corrosion resistance and high wear resistance and manufacturing method thereof

A wear-resistant and corrosion-resistant technology, applied in the field of brush wire preparation, can solve the problems of high wear rate, affecting the service life and reliability of engine brush seals, low strength, etc. Good wear resistance, corrosion resistance and wear resistance

Inactive Publication Date: 2020-09-29
安徽盛世旺达刷业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the further improvement of the service temperature and high temperature resistance of the brush wire, the general alloy brush wire used has a high wear rate and low strength at high temperature, which affects the service life and reliability of the engine brush seal.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: The present invention provides a technical solution: a brush filament with good corrosion resistance and wear resistance and a preparation method thereof, which are composed of the following raw materials in mass percentage: Cr is 8-10%, Mo is 1.8-3.2%, Mn is 1-2.0%, Fe is 1-3%, Ti is 0.2-1%, Al is 0.4-1.5%, C is 0.05-0.1%, Si is 1-1.5%, Ni is 0.2-1%, diamond 10-15%, polyamide resin 30-35%, PBT resin 20%-25%, fatty alcohol polyoxyethylene ether 10%-15%, aminopropyltrimethylaminosilane 2-5%, anti-wear agent 0.05-1 %, lubricant 0.05-1%, temperature-resistant agent 0.05-1%, plasticizer 0.05-1%, anti-aging agent 0.05-1%, antioxidant 0.05-1%, curing agent 0.05-1% and accelerator 0.05 ~1%.

[0029] A method for preparing brush filaments with good corrosion resistance and wear resistance, comprising the following steps:

[0030] S1. Weigh metal raw materials such as Cr, Mo, Mn, Fe, Ti, Al, C, Si and Ni according to mass percentage, put the metal raw materials i...

Embodiment 2

[0048] Embodiment 2: The present invention provides a technical solution: a brush filament with good corrosion resistance and wear resistance and its preparation method, which is composed of the following raw materials in mass percentage: Cr is 8%, Mo is 2%, and Mn is 1% , Fe is 1%, Ti is 0.5%, Al is 0.5%, C is 0.1%, Si is 1%, Ni is 0.4%, diamond is 10%, polyamide resin is 35%, PBT resin is 25%, fatty alcohol polyoxygen Vinyl ether 11%, aminopropyltrimethylaminosilane 3%, antiwear agent 0.2%, lubricant 0.4%, temperature resistant agent 0.1%, plasticizer 0.4%, antiaging agent 0.1%, antioxidant 0.1%, curing agent 0.1% and Accelerator 0.1%.

Embodiment 3

[0049] Embodiment 3: The present invention provides a technical solution: a brush filament with good corrosion resistance and wear resistance and a preparation method thereof, which are composed of the following raw materials in mass percentage: 10% of Cr, 2% of Mo, and 2% of Mn , Fe 2%, Ti 0.5%, Al 1.5%, C 0.1%, Si 1%, Ni 0.4%, diamond 10%, polyamide resin 30%, PBT resin 23%, fatty alcohol polyoxygen Vinyl ether 13%, aminopropyltrimethylaminosilane 3%, antiwear agent 0.3%, lubricant 0.3%, temperature resistant agent 0.1%, plasticizer 0.4%, antiaging agent 0.1%, antioxidant 0.1%, curing agent 0.1% and Accelerator 0.1%.

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Abstract

The invention discloses a brush wire with the high corrosion resistance and the high wear resistance. The brush wire comprises, by mass percentage, 8%-10% of Cr, 1.8%-3.2% of Mo, 1%-2.0% of Mn, 1%-3%of Fe, 0.2%-1% of Ti, 0.4%-1.5% of Al, 0.05%-0.1% of C, 1%-1.5% of Si, 0.2%-1% of Ni, 10%-15% of diamonds, 30%-35% of polyamide resin, 20%-25% of PBT resin, 10%-15% of fatty alcohol polyoxyethylene ether, 2%-5% of aminopropyl trimethylamino silane, 0.05%-1% of anti-wear agent, 0.05%-1% of lubricating agent, 0.05%-1% of temperature resisting agent, 0.05%-1% of plasticizer, 0.05%-1% of anti-aging agent, 0.05%-1% of antioxidant, 0.05%-1% of curing agent and 0.05%-1% of accelerant. Compared with the prior art, the brush wire has the advantages of being high in high temperature wear resistance, high in high temperature corrosion resistance, high in oxidation resistance, high in strength and the like, the service life of an engine brush seal can be effectively prolonged, the reliability of the engine brush seal can be effectively improved, a production technology of the brush wire is controllable, and batch production can be conducted.

Description

technical field [0001] The invention relates to the technical field of brush filament preparation, in particular to a brush filament with good corrosion resistance and wear resistance and a preparation method thereof. Background technique [0002] Brush filaments are widely used in product packaging, transportation, industrial and agricultural production and many other fields. The corrosion resistance and wear resistance of the brush filament during use are important indicators of its own performance. With the further improvement of the service temperature and high temperature resistance of the brush wire, the general alloy brush wire used in use has a high wear rate and low strength at high temperature, which affects the service life and reliability of the engine brush seal. Therefore, on the basis of the existing alloy brush wire, further develop high-performance wire, improve the wear resistance and strength of the alloy brush wire, reduce the high-temperature friction c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/12D01F8/14D01F8/16D01F1/10C22F1/18C22C27/06C22C1/02A46D1/04A46D1/00
CPCA46D1/0207A46D1/0269A46D1/04C22C1/02C22C27/06C22F1/18D01F1/10D01F8/12D01F8/14D01F8/16
Inventor 徐小照
Owner 安徽盛世旺达刷业有限公司
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