我们过去在处理高速钢刀具时,由于设备差、操作上有缺点,处理出来的刀具常常有掉齿、卷刃的现象,使用寿命很低。后来看到杂志上介绍的高速钢刀具固体氰化法,便决定试验一下。经过几次的试验,得到很好的效果,提高了高速钢刀具的使用寿命。现在把我们 We used to deal with high-speed steel cutting tools, due to poor equipment, the operation has shortcomings, the processing of the tools often have tooth drop, roll edge phenomenon, the service life is very low. Later saw the magazine introduced high-speed steel blade solid cyanide method, they decided to test it. After several tests, get good results, improve the service life of high-speed steel cutting tools. Now take us