概况近几年来,已发展采用气相沉积方法制作以碳化钛等耐磨材料作表层,以常用硬质合金作基体的涂层刀片。由于其具有独特的复合性能,因此在生产上迅速地得到广泛应用。气相沉积原理早在1890年就已提出,但 In recent years, the use of vapor deposition has been developed to produce wear-resistant materials such as titanium carbide as a surface layer, with commonly used carbide coating substrate for the substrate. Because of its unique composite properties, so in the rapid production of widely used. The principle of vapor deposition has been proposed as early as 1890, however