本文从原理、设备、工艺、成本核算等方面介绍了激光表面处理技术、金属粉末电加热修复曲轴、热喷涂铜锡合金修复轴瓦、刷镀及焊接等汽车零件修复新技术.

• This paper introduces principles, equipments, techniques and cost accounting of laser surface finishing, electric thermal metal powder for crank repair, thermal spraying copper-tin alloy for bearing bush recovery,brush plating and welding for auto part repair.