The cutting loads of cementedcarbide drilling tool in drilling PCB are analyzed, a method applied to testing the brazing strength of cementedcarbide cutters is studied.
The advantages of coated cementedcarbidetool in dry milling of high-strength steel are demonstrated, and the workpiece surface roughness reaches the level of semi-finishing grinding.
试验结果表明:涂层刀片干铣削高强度钢的加工性能优异,工件加工表面质量达到半精磨水平。
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The cementedcarbidetool coated with diamond film is one of the important application of CVD diamond film.