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一、概 述 飞机在着落刹车过程中摩擦偶将巨大的动能转变为热能(其中部分热量被磨损的粉末带走),致使摩擦表面瞬间温度可达1200℃,体积温度最高达600℃。为了防止摩擦偶表面(特别是与合金钢配偶)因高温粘结造成事故,为改善摩擦表面,降低磨损,稳定摩擦性能,目
First, an overview of friction in the process of landing the brake friction couple will be a huge kinetic energy into heat (part of the heat is worn away by the powder), resulting in an instantaneous friction surface temperature up to 1200 ℃, the volume temperature up to 600 ℃. In order to prevent friction even surface (especially with alloy steel splices) due to high temperature bonding accidents, in order to improve the friction surface, reduce wear, stabilize the friction performance, mesh