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日本三菱金属公司开发出一种新的带金刚石涂层的刀具。这种涂层的涂覆方法是:使H_2气或CH_4气通过活性带进行分解,在刀具需要金刚石涂层的地方析出金刚石。这种活性带是用被加热的钨丝放出的热电子形
Japan’s Mitsubishi Metal Corp. has developed a new diamond-coated tool. This coating method is: H 2 gas or CH 4 gas through the active zone decomposition, in the diamond tool where the diamond coating deposition sites. This active band is heated with the release of tungsten filament thermal electron