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Formula and preparation method of friction plate with high friction coefficient
The invention relates to the technical field of automobile part manufacturing, and particularly discloses a friction plate formula with a high friction coefficient and a preparation method, and the friction plate formula comprises the following raw materials in parts by weight: 15-20 parts of phenolic resin, 5-10 parts of steel wool, 5-10 parts of artificial graphite, 1-5 parts of mica powder, 15-20 parts of zirconite, 15-20 parts of aluminum oxide, 10-15 parts of glass fiber, 5-10 parts of mineral wool and 1-2 parts of polyacrylonitrile. 5-10 parts of calcium sulfate whisker and 5-10 parts of silicon carbide. The artificial graphite and the mica are added, and high temperature generated by the friction plate during braking is absorbed by the artificial graphite and the mica, so that the heat fading speed of the friction plate is reduced, and the reduction of the friction coefficient is stabilized; the zirconite plays a friction increasing role in the friction plate, the friction coefficient of the friction plate is increased, and the friction coefficient is increased to HH level 0.55-0.65; by adding the artificial graphite, the wear rate of the product is reduced, and the service life of the friction plate is further prolonged; the problem that noise of the friction plate is large can be effectively solved by adding the glass fibers into the friction plate.
本申请涉及汽车零部件制造技术领域，具体公开了一种高摩擦系数的摩擦片配方及制备方法，其包括重量份的原料：酚醛树脂15‑20份，钢棉5‑10份，人造石墨5‑10份，云母粉1‑5份，锆英石15‑20份，氧化铝15‑20份，玻璃纤维10‑15份，矿棉5‑10份，聚丙烯腈1‑2份，硫酸钙晶须5‑10份，碳化硅5‑10份。加入人造石墨和云母，摩擦片在制动时产生的高温被人造石墨和云母吸收，从而降低了摩擦片热衰退的速度，稳定了摩擦系数的下降；锆英石在摩擦片中起增摩作用，提高摩擦片的摩擦系数，摩擦系数提升至HH级0.55‑0.65；通过加入人造石墨，降低产品的磨损率，进一步提高了摩擦片的使用寿命；通过加入玻璃纤维在摩擦片中能够有效地改善摩擦片的噪音较大的问题。
Formula and preparation method of friction plate with high friction coefficient
The invention relates to the technical field of automobile part manufacturing, and particularly discloses a friction plate formula with a high friction coefficient and a preparation method, and the friction plate formula comprises the following raw materials in parts by weight: 15-20 parts of phenolic resin, 5-10 parts of steel wool, 5-10 parts of artificial graphite, 1-5 parts of mica powder, 15-20 parts of zirconite, 15-20 parts of aluminum oxide, 10-15 parts of glass fiber, 5-10 parts of mineral wool and 1-2 parts of polyacrylonitrile. 5-10 parts of calcium sulfate whisker and 5-10 parts of silicon carbide. The artificial graphite and the mica are added, and high temperature generated by the friction plate during braking is absorbed by the artificial graphite and the mica, so that the heat fading speed of the friction plate is reduced, and the reduction of the friction coefficient is stabilized; the zirconite plays a friction increasing role in the friction plate, the friction coefficient of the friction plate is increased, and the friction coefficient is increased to HH level 0.55-0.65; by adding the artificial graphite, the wear rate of the product is reduced, and the service life of the friction plate is further prolonged; the problem that noise of the friction plate is large can be effectively solved by adding the glass fibers into the friction plate.
本申请涉及汽车零部件制造技术领域，具体公开了一种高摩擦系数的摩擦片配方及制备方法，其包括重量份的原料：酚醛树脂15‑20份，钢棉5‑10份，人造石墨5‑10份，云母粉1‑5份，锆英石15‑20份，氧化铝15‑20份，玻璃纤维10‑15份，矿棉5‑10份，聚丙烯腈1‑2份，硫酸钙晶须5‑10份，碳化硅5‑10份。加入人造石墨和云母，摩擦片在制动时产生的高温被人造石墨和云母吸收，从而降低了摩擦片热衰退的速度，稳定了摩擦系数的下降；锆英石在摩擦片中起增摩作用，提高摩擦片的摩擦系数，摩擦系数提升至HH级0.55‑0.65；通过加入人造石墨，降低产品的磨损率，进一步提高了摩擦片的使用寿命；通过加入玻璃纤维在摩擦片中能够有效地改善摩擦片的噪音较大的问题。
Formula and preparation method of friction plate with high friction coefficient
一种高摩擦系数的摩擦片配方及制备方法
ZENG LIHONG (author) / CHEN GANG (author) / LU ZAINAN (author)
2024-10-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B24B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
,
Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren
/
B24C
ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
,
Abschleifendes oder ähnliches Abstrahlen mit teilchenförmigem Werkstoff
/
B29B
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED
,
Vorbereiten oder Vorbehandeln der zu verformenden Masse
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
,
Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C
/
F16D
COUPLINGS FOR TRANSMITTING ROTATION
,
Nicht schaltbare Kupplungen
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