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Experimental Investigations on the Machinability of Tungsten Carbides in Orthogonal Cutting with Diamond-coated Tools

机译:金刚石涂层刀具正交切削钨硬质合金的可加工性实验研究

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摘要

A trend in the tool and die making industry is seen towards using highly wear-resistant and extremely hard dies for stamping and forming operations, which are made of tungsten carbides. The limiting factor to manufacture such dies is the poor machinability of these materials. In this paper orthogonal cutting tests on different tungsten carbides with diamond-coated tungsten carbides tools were carried out. It was observed that ductile cutting of tungsten carbides is possible. The influence of different tungsten carbide grades on specific cutting forces with variable process parameters was evaluated in this paper.
机译:在工具和模具制造行业中,已经出现了一种趋势,即使用由碳化钨制成的高度耐磨且极硬的模具进行冲压和成型操作。制造这种模具的限制因素是这些材料的可加工性差。本文采用金刚石涂层的碳化钨工具对不同的碳化钨进行了正交切削试验。据观察,碳化钨的延展切削是可能的。本文评估了不同工艺参数下不同碳化钨等级对比切削力的影响。

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