The facilities for sidecutting tests and some test results are introduced.
还描述了研究钻头侧向切削的实验设备和一些试验结果。
2
In general the major roll forging processes consisted of blanking, heating, roll forming, locally sizing, sidecutting, bending and integrally hot correcting.
主要工艺流程为：下料、加热、成型辊银、局部整形、切边、弯曲、整体热校正。
3
Cutting the cone at various angles gives you various shapes of ellipse. Until the angle of your cut exceeds the angle of the side of the cone.