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随着工业技术的高速发展和机械化、自动化程度的不断提高,对各类工业设备与构件的材料性能提出越来越高的要求。机械设备的使用寿命已成为工业生产中的一个突出问题。若用大量金属材料来更新设备或替换零部件,势必造成严重的浪费。因此,对材料进行表面处理必将大大减少浪费和损失。在设备零部件的表面处理和强化的诸多方法中,热喷涂,电刷镀等表面工程技术具有广阔前景。 热喷涂是将细微而分散的金属或非金
With the rapid development of industrial technology and the continuous improvement of mechanization and automation, higher and higher requirements are placed on the material properties of various industrial equipment and components. The service life of machinery and equipment has become a prominent issue in industrial production. If a large number of metal materials to replace the equipment or replacement parts, will inevitably cause serious waste. Therefore, the material surface treatment will greatly reduce waste and loss. Among various methods of surface treatment and strengthening of equipment components, surface engineering technologies such as thermal spraying and brush plating have broad prospects. Thermal spraying is the fine and scattered metal or non-gold