The CVD diamond film coating tool uses a CVD technique to directly deposit a diamond film on the surface of the tool substrate, and the film thickness is generally 10 to 30 um. Compared with diamond thick film welding tools and PCD tools, CVD diamond film coated tools are simple to prepare and low in cost, especially compared to diamond film coated tools and cemented carbide tools. It has the advantages of long life, good processing quality, and dry cutting to reduce environmental pollution.
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