高速氧—可燃气(HVOF)热喷涂是自等离子喷涂开发以来,发展最迅速的热喷涂技术领域之一。在如碳化物涂层沉积的应用方面,HVOF喷涂所形成的涂层可以与采用爆炸火焰喷涂工艺所获得的涂层媲美,并可能比采用空气或真空等离子喷涂工艺所获得的涂层更好。基本原理该喷涂工艺最先是由美国Browning工 High-speed oxy-combustible gas (HVOF) thermal spraying is one of the fastest growing areas of thermal spraying since the development of plasma spraying. In applications such as carbide coating deposition, coatings formed by HVOF spraying can be as good as those obtained with an explosion flame spraying process and may be better than those obtained with air or vacuum plasma spraying processes. The basic principle of the spraying process is the first by Browning workers