高分子合金修复某重型车辆铝合金轴承外套

高分子合金修补剂是近年来发展最快的新型功能材料之一，该材料具有良好的综合性能，耐磨损，耐腐蚀，是一种快速、简便和价廉的工艺方法，是设备维修的有效手段。针对某重型车辆变速箱轴承外套的磨损状况及其铝合金材质的具体需求，分析了高分子合金修补性能的影响因素，对环氧改性常温固化型修补剂的主要性能指标进行了测试和分析，通过定位模型设计，采用高分子合金技术对磨损失效的变速箱轴承外套套孔表面进行了修复处理，恢复了其使用性能。

Application of Polymer Alloy on Aluminium Alloys Bearing Seating

As one of the new functional materials that developing most quickly, polymer alloy repairing technique possesses generally fine properties such as wear-resistance and corrupt-resistance, and proved to be an excellent method for maintaining equipments. A bearing seating (made of aluminium alloy) of some heavy vehicle was worn seriously. This paper applied polymer alloy repairing technique to repair the worn bearing seating. Results of its repairing are good and aimed.