oil hardened tool steel

By the experience machining hardened carbon tool steel T10A with ceramic tools FG-1,LT55 SG-4, and the experience machining Co-alloy with ceramic tools LT55 ,SG-4,cutting performances of the three ceramic tools in machining hardened carbon tool steel T10A were investigated ,as well as the better cutting parameter were got in machining Co-alloy with ceramic tool SG-4.

通过采用陶瓷刀具FG - 1、LT5 5、SG - 4切削淬硬工具钢T10A和采用LT5 5、SG - 4陶瓷刀具切削钴基合金的切削试验 ,研究了 3种陶瓷刀具切削淬硬工具钢T10A的切削性能 ,并得出陶瓷刀具SG - 4切削钴基合金时比较理想的切削参数。

On the one hand,the material of formational part chooses hardening alloy tool steel to save steel.

一方面成形部分材料选用淬火合金工具钢 ,可节约钢材 ;另一方面该结构便于修模 ,易损件更换方便。