一、电弧等离子喷涂的发展电弧等离子喷涂是热喷涂技术的一种,它几乎具有常用的几种热喷涂方法(电弧喷涂、燃气火焰喷涂、高频喷涂)的一切特点,因此近二十余年来便得到广泛应用。电弧等离子喷涂在国际上是五十年代后期发展起来的一种新工艺,它是由电弧放电加热气体而形 First, the development of arc plasma spraying Arc plasma spraying is a kind of thermal spraying technology, it has almost all the commonly used methods of thermal spraying (arc spraying, gas flame spraying, high-frequency spraying) all the features, so nearly 20 years To be widely used. Arc plasma spraying in the international arena developed in the late fifties a new technology, which is heated by arc discharge gas-shaped