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Mine car friction plate material and preparation method thereof
The invention provides a mine car friction plate material and a preparation method thereof, the friction plate material comprises, by weight, 6-10% of resin, 0.5-1% of nitrile rubber powder, 0.5-1% of aluminum powder, 0.5-1% of alumina, 2-5% of aramid fiber, 0.5-1% of sulfur powder, 10-20% of steel wool, 10-20% of synthetic graphite, 2-5% of friction powder, 6-10% of zircon powder, 6-10% of red copper powder, 10-20% of vermiculite, 6-10% of magnesium oxide, and 20-30% of barite. The preparation method comprises the steps of material mixing, compression molding, heat treatment, surface treatment and packaging. And the manufactured friction plate is high in strength, stable in friction coefficient, low in wear rate, free of recession and suitable for various low-speed heavy-load mine cars and engineering vehicles, and the noise is lower than 75 decibels.
本发明提供了一种矿车摩擦片材料及其制备方法，摩擦片材料，以重量百分含量计，树脂6～10％，丁腈橡胶粉0.5～1％，铝粉0.5～1％，氧化铝0.5～1％，芳纶2～5％，硫磺粉0.5～1％，钢棉10～20％，合成石墨10～20％，摩擦粉2～5％，锆英粉6～10％，紫铜粉6～10％，蛭石10～20％，氧化镁6～10％，重晶石20～30％；其制备方法包括混料、压制成型、热处理、表面处理、包装。制作成的摩擦片强度高、摩擦系数稳定，磨损率低，无衰退，噪音低于75分贝，适用于各种低速重载的矿车及工程车辆。
Mine car friction plate material and preparation method thereof
The invention provides a mine car friction plate material and a preparation method thereof, the friction plate material comprises, by weight, 6-10% of resin, 0.5-1% of nitrile rubber powder, 0.5-1% of aluminum powder, 0.5-1% of alumina, 2-5% of aramid fiber, 0.5-1% of sulfur powder, 10-20% of steel wool, 10-20% of synthetic graphite, 2-5% of friction powder, 6-10% of zircon powder, 6-10% of red copper powder, 10-20% of vermiculite, 6-10% of magnesium oxide, and 20-30% of barite. The preparation method comprises the steps of material mixing, compression molding, heat treatment, surface treatment and packaging. And the manufactured friction plate is high in strength, stable in friction coefficient, low in wear rate, free of recession and suitable for various low-speed heavy-load mine cars and engineering vehicles, and the noise is lower than 75 decibels.
本发明提供了一种矿车摩擦片材料及其制备方法，摩擦片材料，以重量百分含量计，树脂6～10％，丁腈橡胶粉0.5～1％，铝粉0.5～1％，氧化铝0.5～1％，芳纶2～5％，硫磺粉0.5～1％，钢棉10～20％，合成石墨10～20％，摩擦粉2～5％，锆英粉6～10％，紫铜粉6～10％，蛭石10～20％，氧化镁6～10％，重晶石20～30％；其制备方法包括混料、压制成型、热处理、表面处理、包装。制作成的摩擦片强度高、摩擦系数稳定，磨损率低，无衰退，噪音低于75分贝，适用于各种低速重载的矿车及工程车辆。
Mine car friction plate material and preparation method thereof
一种矿车摩擦片材料及其制备方法
WANG HUAPING (author) / DU JUNHUA (author) / LIU ZHIGANG (author) / ZHU JUXIN (author) / LEUNG WINGFAI (author)
2022-11-04
Patent
Electronic Resource
Chinese
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