High-temperature-resistant wear-resistant brake pad

A brake pad, high temperature resistance technology, applied in the field of brake pads, can solve the problems of unsatisfactory wear resistance, reduced brake pad performance, poor high temperature resistance performance, etc. good sex effect

Inactive Publication Date: 2016-10-12
WUHU DONGZHENG AUTOMOTIVE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the automobile brake pads on the market still have the defects of poor high temperature resistance, unsatisfactory wear resistance, poor braking performance and short life, which lead to a significant decline in the performance of the brake pads.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A high-temperature-resistant and wear-resistant brake pad proposed by the present invention includes a steel plate, a heat insulation layer and a friction block; the raw materials of the friction block include by weight: 30 parts of phenolic resin, 2 parts of biphenyl polyimide powder, 8 parts of superfine fully vulcanized powder rubber, 3 parts of octaaniline POSS, 8 parts of polyurethane powder, 2 parts of epoxy resin, 10 parts of silicon carbide whisker, 3 parts of high silica fiber, 10 parts of potassium titanate whisker, boric acid 2 parts of aluminum whiskers, 10 parts of basic magnesium sulfate whiskers, 15 parts of nano palygorskite, 30 parts of barium carbonate, 5 parts of aluminum nitride powder, 15 parts of calcined coke, 5 parts of zinc sulfide, 12 parts of titanium carbide, leeches 2 parts of stone, 5 parts of mica, 3 parts of molybdenum disulfide, 8 parts of natural graphite, 2 parts of micron zirconia balls, 10 parts of multi-walled carbon nanotubes, 2 par...

Embodiment 2

[0015] A kind of high temperature resistant and wear-resistant brake pad proposed by the present invention comprises steel plate, heat insulation layer and friction block; The raw material of described friction block comprises by weight: 15 parts of phenolic resin, 5 parts of biphenyl type polyimide powder, 2 parts of superfine fully vulcanized powder rubber, 10 parts of octaaniline POSS, 1 part of polyurethane powder, 10 parts of epoxy resin, 2 parts of silicon carbide whisker, 10 parts of high silica fiber, 3 parts of potassium titanate whisker, boric acid 10 parts of aluminum whiskers, 3 parts of basic magnesium sulfate whiskers, 30 parts of nano palygorskite, 15 parts of barium carbonate, 15 parts of aluminum nitride powder, 3 parts of calcined coke, 15 parts of zinc sulfide, 3 parts of titanium carbide, leeches 10 parts of stone, 1 part of mica, 10 parts of molybdenum disulfide, 2 parts of natural graphite, 5 parts of micron zirconia balls, 2 parts of multi-walled carbon n...

Embodiment 3

[0017] A kind of high temperature resistant and wear-resistant brake pad proposed by the present invention comprises steel plate, heat insulation layer and friction block; The raw material of described friction block comprises by weight: 25 parts of phenolic resin, 3 parts of biphenyl type polyimide powder, 7 parts of superfine fully vulcanized powder rubber, 5 parts of octaaniline POSS, 7 parts of polyurethane powder, 4.8 parts of epoxy resin, 8 parts of silicon carbide whisker, 5 parts of high silica fiber, 5 parts of potassium titanate whisker, boric acid 7 parts of aluminum whiskers, 8.3 parts of basic magnesium sulfate whiskers, 19 parts of nano palygorskite, 25 parts of barium carbonate, 11 parts of aluminum nitride powder, 12 parts of calcined coke, 9 parts of zinc sulfide, 11 parts of titanium carbide, leeches 6 parts of stone, 4 parts of mica, 5 parts of molybdenum disulfide, 8 parts of natural graphite, 3 parts of micron zirconia balls, 7 parts of multi-walled carbon ...

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PUM

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Abstract

The invention discloses a high-temperature-resistant wear-resistant brake pad which comprises a steel plate, a heat-insulation layer and a friction block. The friction block is prepared from a phenolic resin, biphenyl polyimide powder, superfine total vulcanized powder rubber, octaanilino POSS (polyhedral oligomeric silsesquioxane), polyurethane powder, an epoxy resin, silicon carbide whiskers, high silica fibers, potassium titanate whiskers, aluminum borate whiskers, basic magnesium sulfate whiskers, nano paligorskite, barium carbonate, aluminum nitride powder, calcined coke, zinc sulfide, titanium carbide, vermiculite, mica, molybdenum disulfide, natural graphite, zirconium dioxide microspheres, multi-wall carbon nanotubes, polyboron azane, boron carbide and epoxy soybean oil. The high-temperature-resistant wear-resistant brake pad disclosed by the invention has the advantages of excellent high temperature resistance, excellent wear resistance, excellent heat stability, favorable braking property and long service life.

Description

technical field [0001] The invention relates to the technical field of brake pads, in particular to a high-temperature-resistant and wear-resistant brake pad. Background technique [0002] With the development of automobile technology application in the direction of environmental protection, high speed and heavy load, higher requirements are put forward for the stability and reliability of the automobile braking system, and the comprehensive performance of the friction material of the brake pad will directly affect the performance of the automobile during driving. Safe and comfortable. The essence of automobile braking is to convert most of the kinetic energy of the automobile into heat energy through the friction between the brake pad and the brake disc (or drum), and most of the heat energy is absorbed by the brake to cause the temperature to rise. The automobile brake pads that appear on the market still have the defects of poor high temperature resistance, unsatisfactor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/14C08L79/08C08L21/00C08L83/08C08L75/04C08L63/00C08L85/04C08K13/04C08K7/10C08K7/08C08K7/24C08K3/34C08G8/28C09K3/14F16D69/02
CPCC08L61/14C08G8/28C08K2201/011C08K2201/014C08L2201/08C08L2205/035C09K3/14F16D69/026C08L79/08C08L21/00C08L83/08C08L75/04C08L63/00C08L85/04C08K13/04C08K7/10C08K7/08C08K7/24C08K3/34
Inventor 杨国军
Owner WUHU DONGZHENG AUTOMOTIVE IND
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