A new method of coating diamond on the hottest tun
2022-08-23- Detail
A new method of coating diamond on tungsten carbide substrate
it is reported that Japan has developed a new method of coating diamond on the surface of tungsten carbide (WC), that is, coating diamond on tungsten carbide (WC) substrate by microwave plasma chemical vapor deposition at a temperature of 850 ~ 950 ℃. Before coating diamond, the surface of sintered tungsten carbide (WC) was decarburized with h2-o.2 plasma for half an hour. At this time, the surface of tungsten carbide (WC) was decarburized to form a tungsten rich layer. At the beginning of diamond deposition, the tungsten layer is re carbonized and tungsten particles of 10 ~ 100nm are formed, and 5 ~ 8 are deposited on the outside of the particles μ M thick Chinese plastic with high precision and strong data processing ability; The international influence of the machine industry continues to improve, diamond coating. The treated tungsten carbide (WC) surface becomes very popular. There are two main trends in the sports shoe Market: the demand for lightweight, comfortable and durable shoes increases; The attention of footwear production automation becomes higher and rougher, so that the diamond coating can be firmly adhered to tungsten carbide (WC) cemented carbide
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