一,电解磨削工艺的优越性: 以前我厂便用的鏜孔刀具是白锋钢老样式的调动鏜刀,这种刀具耐磨性差,磨损快,而且精度较差,不能满足生产需要。硬质合金浮动镗刀则因刃磨问题没有彻底解决故无法推广。在文化革命中通过广大革命职工的努力,反复试騐,终于用电解磨削工艺解决了硬质合金 First, the superiority of electrolytic grinding process: In the past I used the boring tool is the old style of the Bai Feng steel transfer boring knife, this tool is poor wear resistance, wear fast, and poor accuracy, can not meet the production needs. Carbide floating boring knife is not due to sharpening the problem so it can not be promoted. In the cultural revolution through the efforts of the revolutionary workers, repeated tests, and finally with the electrolytic grinding process to solve the cemented carbide