摘要:
本文依据各种组元对摩擦材料摩擦磨损性能的不同影响,通过对加入Cu、Ni、Mn、Mo、C基体组元;MoS2、BaSo4、Sn、Pb润滑组元;SiC、Al2O3、SiO2摩擦组元材料的摩擦摩损性能、抗卡滞性能等方面的研究试验,研制成功Y7铁基刹车材料。经地面模拟试验、飞行试验和长时间的航线使用证明,该材料摩擦摩损性能优良,比原用钢基摩擦材料使用寿命提高3倍以上。
Abstract:
According to different influences of various friction components on the friction and wear properties of materials and via the investigation and testing of the properties including friction,wear,anti-clamping by adding Cu, Ni, Mn, Mo, and C as basic components, MoS2, BaSO4, Sn and Ph as lubricants and SiC, Al2O3 and SiO2 as friction components, the iron base braking materials for Y7 aircrafts have been successfully developed. It has been proved by simulating test on land, trial flying and airline Performance for a long time, that the materials have excellent friction and wear properties and their Performance duration can be increased by more than 3 times in comparison with that of original copper base friction materials.
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