High-strength wear-resistant alloy brush wire and production technology thereof

A technology of wear-resistant alloy and production process, which is applied in the field of high-strength wear-resistant alloy brush wire and its production process, can solve the problems of low strength, high wear rate, affecting the service life and reliability of engine brush seals, and achieve good resistance High temperature wear resistance, improved service life and reliability, and controllable production process

Inactive Publication Date: 2016-09-21
QIANSHAN FUDA RUBBER BRUSH IND PROD FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The service temperature and high temperature resistance requirements of alloy brush wire are further improved. The general alloy brush wire used in use is found to have a high wear rate and low strength at high temperature, which affects the service life and reliability of engine brush seals.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Example 1 A high-strength wear-resistant alloy brush filament, which is composed of the following raw materials in mass percentage: chromium 12%, manganese 8%, molybdenum 1.8%, cobalt 6%, iron 2%, titanium 0.2%, aluminum 0.6%, carbon 0.05%, polyethylene resin 40%, PBT resin 30%, aminopropyltriethoxysilane 2%, aminopropyltrimethylaminosilane 2%, antiwear agent 0.05%, antiaging agent 0.05%, 1% temperature resistant agent, 0.05% plasticizer, 0.05% acetone, 10% diamond.

[0017] A high-strength wear-resistant alloy brush wire and its production process, comprising the following steps:

[0018] (1) Weighing the raw materials in the mass percentage and melting them in a vacuum melting furnace at a melting temperature of 1400-1680° C., casting them into alloy steel;

[0019] (2) performing homogenization annealing treatment on the alloy steel obtained above, the homogenization annealing temperature is 1200-1450°C, the time is 24-30h, and then forging and rolling are carried o...

Embodiment 2

[0025] Example 2 A high-strength wear-resistant alloy brush filament, which is composed of the following raw materials in mass percentage: 20% chromium, 10% manganese, 3.2% molybdenum, 9% cobalt, 4% iron, 0.8% titanium, aluminum 1.2%, carbon 0.1%, polyethylene resin 55%, PBT resin 35%, aminopropyltriethoxysilane 5%, aminopropyltrimethylaminosilane 5%, anti-wear agent 1%, anti-aging agent 1%, 2% temperature resistant agent, 1% plasticizer, 1% acetone, 10-15% diamond.

[0026] A high-strength wear-resistant alloy brush wire and its production process, comprising the following steps:

[0027] (1) Weighing the raw materials in the mass percentage and melting them in a vacuum melting furnace at a melting temperature of 1400-1680° C., casting them into alloy steel;

[0028] (2) performing homogenization annealing treatment on the alloy steel obtained above, the homogenization annealing temperature is 1200-1450°C, the time is 24-30h, and then forging and rolling are carried out to p...

Embodiment 3

[0034] Example 3 A high-strength wear-resistant alloy brush filament, which is composed of the following raw materials in mass percentage: chromium 16%, manganese 9%, molybdenum 2.5%, cobalt 8%, iron 3%, titanium 0.6%, aluminum 0.9%, carbon 0.08%, polyethylene resin 48%, PBT resin 32%, aminopropyltriethoxysilane 4%, aminopropyltrimethylaminosilane 3%, antiwear agent 0.08%, antiaging agent 0.08%, Temperature resistant agent 1.5%, plasticizer 0.09%, acetone 0.06%, diamond 12%.

[0035] A high-strength wear-resistant alloy brush wire and its production process, comprising the following steps:

[0036] (1) Weighing the raw materials in the mass percentage and melting them in a vacuum melting furnace at a melting temperature of 1400-1680° C., casting them into alloy steel;

[0037] (2) performing homogenization annealing treatment on the alloy steel obtained above, the homogenization annealing temperature is 1200-1450°C, the time is 24-30h, and then forging and rolling are carried...

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PUM

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Abstract

The invention discloses a high-strength wear-resistant alloy brush wire. The alloy brush wire comprises raw materials in percentage by mass as follows: 12%-20% of Cr, 8%-10% of Mn, 1.8%-3.2% of Mo, 6%-9% of Co, 2%-4% of Fe, 0.2%-0.8% of Ti, 0.6%-1.2% of Al, 0.05%-0.1% of C, 40%-55% of PE (polyethylene) resin, 30%-35% of PBT (polybutylene terephthalate) resin, 2%-5% of aminopropyltriethoxysilane, 2%-5% of aminopropyltrimethoxysilane, 0.05%-1% of an anti-wear agent, 0.05%-1% of an anti-aging agent, 1%-2% of a temperature resisting agent, 0.05%-1% of a plasticizer, 0.05%-1% of acetone and 10%-15% of diamond. The high-strength wear-resistant alloy brush wire has the advantages of better high-temperature wear resistance, better high-temperature corrosion resistance, better oxidation resistance, higher strength and the like, the service life of the alloy brush wire can be prolonged effectively, the reliability of the alloy brush wire can be improved effectively, a production technology of the alloy brush wire is controllable, the batch production can be realized.

Description

technical field [0001] The invention relates to the technical field of brush filament preparation, in particular to a high-strength wear-resistant alloy brush filament and a production process thereof. Background technique [0002] Brush filaments are widely used in product packaging, transportation, industrial and agricultural production and many other fields. The wear resistance of the brush filament during use is an important indicator of its own performance. The service temperature and high temperature resistance requirements of alloy brush wires are further improved. The general alloy brush wires used in use are found to have a high wear rate and low strength at high temperatures, which affects the service life and reliability of engine brush seals. 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 coefficient of the allo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/06C08L67/02C08K13/02C08K3/08C08K3/04C08K5/544
CPCC08L23/06C08K2201/014C08L2201/08
Inventor 胡天赐孔令胜
Owner QIANSHAN FUDA RUBBER BRUSH IND PROD FACTORY
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