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Grinding Performance of a Grain-Arranged Diamond Wheel and a GC Wheel against CFRP

机译:颗粒金刚石砂轮和GC砂轮对CFRP的磨削性能

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During the process of drilling or cutting of CFRP plates, tool wear and detachment of the back surface of the plates occur frequently. To overcome these problems, a grain-arranged diamond wheel has been developed and applied to a grinding test of CFRP. When orientation of the carbon fibres was set parallel to the cutting direction of the diamond grains, detachment of the fibres is widely observed on the finished surface. When the fibre direction was rotated by 30-90 degrees in the horizontal plane, the detachment was effectively reduced. The diamond wheel showed superior finishing capability of CFRP to a conventional GC wheel.
机译:在CFRP板的钻孔或切割过程中,经常会发生工具磨损和板后表面脱离的情况。为了克服这些问题,已经开发了一种晶粒排列的金刚石砂轮,并将其应用于CFRP的磨削测试中。当将碳纤维的取向设定为与金刚石晶粒的切割方向平​​行时,在精加工表面上广泛观察到纤维的分离。当纤维方向在水平面中旋转30-90度时,有效地减少了分离。金刚石砂轮显示出CFRP优于常规GC砂轮的精加工能力。

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