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Wear resistant automobile brake piece

A brake and wear-resistant technology, applied in the field of auto parts, can solve the problems of corrosion resistance, poor weather resistance, reduced service life of brake pads, increased wear efficiency, etc., to achieve excellent wear resistance, reduce internal stress, reduce surface effect of temperature

Active Publication Date: 2017-04-19
HENAN POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the brake pads used in automobiles are easily worn and damaged during long-term use. Due to the composition of the material, the wear efficiency is greatly increased, and the corrosion resistance and weather resistance are poor, thereby reducing service life of brake pads

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The wear-resistant automobile brake pad is prepared from the following raw materials in parts by weight:

[0025] 22 parts of steel fiber, 10 parts of iron powder, 10 parts of ABS, 15 parts of activated carbon fiber, 29 parts of copper, 18 parts of barium carbonate, 8 parts of graphite, 29 parts of manganese dioxide, 0.5 parts of AS, 9 parts of zinc oxide, 5 parts of manganese powder 7 parts, 7 parts of inorganic nanoparticles, 10 parts of thermally conductive filler, 0.5 parts of infrared reflective titanium dioxide, 0.2 parts of light stabilizer, 0.5 parts of chemical resistance modifier, and 5 parts of heat resistant agent.

Embodiment 2

[0027] The wear-resistant automobile brake pad is prepared from the following raw materials in parts by weight:

[0028] 38 parts of steel fiber, 20 parts of iron powder, 20 parts of ABS, 25 parts of activated carbon fiber, 41 parts of copper, 24 parts of barium carbonate, 16 parts of graphite, 35 parts of manganese dioxide, 10 parts of AS, 17 parts of zinc oxide, 20 parts of manganese powder 14 parts, 14 parts of inorganic nanoparticles, 20 parts of thermally conductive filler, 5 parts of infrared reflective titanium dioxide, 1.0 parts of light stabilizer, 5 parts of chemical resistance modifier, and 25 parts of heat resistant agent.

Embodiment 3

[0030] The wear-resistant automobile brake pad is prepared from the following raw materials in parts by weight:

[0031] 30 parts of steel fiber, 15 parts of iron powder, 15 parts of ABS, 20 parts of activated carbon fiber, 35 parts of copper, 21 parts of barium carbonate, 12 parts of graphite, 32 parts of manganese dioxide, 5.25 parts of AS, 13 parts of zinc oxide, 12.5 parts of manganese powder 10.5 parts of inorganic nanoparticles, 15 parts of boron nitride, 2.75 parts of infrared reflective titanium dioxide, 0.6 parts of light stabilizer, 2.75 parts of chemical resistance modifier, 15 parts of heat resistant agent

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PUM

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Abstract

The invention discloses a wear resistant automobile brake piece which is prepared by follow raw materials in parts by weight: 22 to 38 parts of steel fiber, 10 to 20 parts of iron powder, 10 to 20 parts of ABS, 15 to 25 parts of activated carbon fiber, 29 to 41 parts of copper, 18 to 24 parts of barium carbonate, 8 to 16 parts of graphite, 29 to 35 parts of manganese bioxide, 0.5 to 10 parts of AS, 9 to 17 parts of zinc oxide, 5 to 20 parts of manganese powder, 7 to 14 parts of inorganic nano particles, 10 to 20 parts of thermal conductive filler, 0.5 to 5 parts of infrared reflection titanium dioxide, 0.2 to 1 part of light stabilizer, 0.5 to 5 parts of chemical resistance modifier and 5 to 25 parts of heat resistant agent. Through the optimized selection and matching of raw materials, the obtained automobile brake piece has good wear resistance, weather resistance and corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a wear-resistant auto brake pad. Background technique [0002] In the prior art, the brake pads used in automobiles are easily worn and damaged during long-term use. Due to the composition of the material, the wear efficiency is greatly increased, and the corrosion resistance and weather resistance are poor, thereby reducing service life of the brake pads. Contents of the invention [0003] In order to solve the above problems, the present invention provides a wear-resistant automobile brake pad. [0004] In order to achieve the above object, the technical scheme that the present invention takes is: [0005] The wear-resistant automobile brake pad is prepared from the following raw materials in parts by weight: [0006] 22-38 parts of steel fiber, 10-20 parts of iron powder, 10-20 parts of ABS, 15-25 parts of activated carbon fiber, 29-41 parts of copper, 18-24 parts of b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D69/02
CPCF16D69/026
Inventor 谷鹏何莉李丽阴丽华
Owner HENAN POLYTECHNIC