A special wear-resistant and heat-resistant friction material for car brake pads
A friction material and brake pad technology, which is applied in the field of special wear-resistant and heat-resistant friction materials for car brake pads, can solve the problems of unsatisfactory heat resistance, reduced brake pad performance, poor braking performance, etc. Improve the effect of high brittleness and good affinity
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Embodiment 1
[0015] A special wear-resistant and heat-resistant friction material for car brake pads proposed by the present invention, its raw materials include by weight: 20 parts of p-tert-butylphenol formaldehyde resin, 10 parts of benzoxazine resin, 5 parts of acrylate rubber, quartz fiber 2 parts, 5 parts of high silica fiber, 2 parts of sepiolite fiber, 5 parts of carbon fiber, 1 part of boron carbide whisker, 30 parts of nano palygorskite, 10 parts of precipitated barium sulfate, 20 parts of nano silicon dioxide, aluminum 3 parts of powder, 10 parts of nano carbon powder, 5 parts of boron nitride, 12 parts of corundum powder, 10 parts of talc powder, 10 parts of montmorillonite, 10 parts of calcium silicate, 10 parts of aluminum nitride, 2 parts of polytetrafluoroethylene , 5 parts of molybdenum naphthenate, 1 part of foam carbon, and 3 parts of micron zirconia balls.
Embodiment 2
[0017] A special wear-resistant and heat-resistant friction material for car brake pads proposed by the present invention, its raw materials include: 10 parts of p-tert-butylphenol formaldehyde resin, 20 parts of benzoxazine resin, 2 parts of acrylate rubber, quartz fiber 5 parts, 1 part of high silica fiber, 6 parts of sepiolite fiber, 1 part of carbon fiber, 3 parts of boron carbide whiskers, 20 parts of nano palygorskite, 25 parts of precipitated barium sulfate, 10 parts of nano silicon dioxide, aluminum 8 parts of powder, 3 parts of nano carbon powder, 20 parts of boron nitride, 3 parts of corundum powder, 20 parts of talc powder, 3 parts of montmorillonite, 20 parts of calcium silicate, 3 parts of aluminum nitride, 5 parts of polytetrafluoroethylene , 1 part of molybdenum naphthenate, 5 parts of foam carbon, and 1 part of micron zirconia ball.
Embodiment 3
[0019] A special wear-resistant and heat-resistant friction material for car brake pads proposed by the present invention, its raw materials include by weight: 17 parts of p-tert-butylphenol formaldehyde resin, 12 parts of benzoxazine resin, 4 parts of acrylate rubber, quartz fiber 3 parts, 5 parts of high silica fiber, 4 parts of sepiolite fiber, 4 parts of carbon fiber, 1.5 parts of boron carbide whisker, 28 parts of nano palygorskite, 19 parts of precipitated barium sulfate, 18 parts of nano silicon dioxide, aluminum 6 parts of carbon powder, 7 parts of nano-carbon powder, 11 parts of boron nitride, 11 parts of corundum powder, 15 parts of talc powder, 9 parts of montmorillonite, 17 parts of calcium silicate, 8 parts of aluminum nitride, and 3 parts of polytetrafluoroethylene , 3 parts of molybdenum naphthenate, 3 parts of foam carbon, 2.5 parts of micron zirconia balls;
[0020] Wherein, the average particle diameter of described nano palygorskite is 85nm;
[0021] Descri...
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Abstract
Description
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Application Information
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