【摘要】 本文对纯铁的切削性能进行了试验研究。试验发现,刀具前角是影响纯铁切屑变形和切削力的主要因素,且影响非常显著。此外,纯铁的切削力曲线中有驼峰出现,这与前人试验结果不同。更多还原

【Abstract】 In this paper,pure iron machinability is experimentally studied. It is found in the experiment that tool rake angle is the most remarkable factor influencing on the chip deformation and cutting force during cutting pure iron. In addition, it is discovered that the curve of pure iron’s cutting force is tortuous,which differs from the predecessor’s experimental resuls.更多还原