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介绍了电弧喷涂技术的发展历程、特点及应用 ,重点阐述了电弧喷涂材料及设备的研究现状与发展。指出粉芯丝材作为电弧喷涂材料新的发展方向 ,可以用其尝试获得非晶涂层、金属陶瓷涂层及纳米涂层。电源和喷枪是电弧喷涂设备的关键部件 ,逆变技术的应用是电弧喷涂电源的发展方向 ,而喷枪则向着高速、高效和稳定送丝的方向发展
The development history, characteristics and application of arc spraying technology are introduced. The research status and development of arc spraying materials and equipment are expounded emphatically. It is pointed out that cored wire as a new development direction of arc spraying material can be used to obtain amorphous coating, cermet coating and nano coating. Power supply and spray gun are the key components of arc spraying equipment. The application of inverter technology is the development direction of arc spraying power supply, while the spray gun is developing towards high speed, high efficiency and stable wire feeding