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摊铺机后轴轮工作时,其轮齿与链条相互作用,产生挤压摩擦磨损、磨粒磨损与疲劳磨损。后轴轮轮齿磨损后将会降低机器的工作效率,增加能量消耗,若更换新件,又将造成原零件材料及其剩余有效价值的浪费。采用表面工程技术中的耐磨合金堆焊技术,通过采取严格的工艺措施,使磨损的后轴轮轮齿恢复尺寸,并大大提高其耐磨性。后轴轮耐磨合金堆焊再制造的成本仅为新件的35%左右,而耐磨性可提高2倍以上,因此再制造的后轴轮具有较高性价比。介绍摊铺机后轴轮耐磨合金堆焊再制造工艺。
Paver rear axle work, the gear and the chain interaction, resulting in extrusion friction wear, abrasive wear and fatigue wear. After the wear of the rear axle wheel gear will reduce the work efficiency of the machine and increase the energy consumption. If the replacement of new parts will cause the waste of the original parts and materials and their remaining effective values. Using surface engineering technology wear-resistant alloy surfacing technology, through the adoption of strict technical measures to wear the rear axle wheel teeth to restore size and greatly improve its wear resistance. Rear axle wear-resistant alloy surfacing welding remanufacturing costs only about 35% of the new pieces, while the wear resistance can be increased by 2 times or more, so remanufactured rear axle with a higher cost. Describe the paver after the wheel wear-resistant alloy surfacing and then manufacturing process.