六十年代以来,随着生产发展的需要,人造聚晶金刚石制品日益增多。为了寻求最佳的加工工艺,不少单位进行了大量的摸索试验,先后解决了聚晶复合刀片、聚晶金刚石刀具及拉丝模等的加工。但是,由于加工效率太低,难以满足生产过程的迫切需要,因而长时间形成不了生产能力。北京市电加工研究所经过近三年的工艺探索,终于摸索 Since the 1960s, with the development of production needs, artificial polycrystalline diamond products are increasing. In order to seek the best processing technology, many units conducted a lot of groping test, has solved the polycrystalline composite blade, polycrystalline diamond tools and drawing die and other processing. However, due to the processing efficiency is too low, it is difficult to meet the urgent needs of the production process, which can not form a long time productive capacity. Beijing Electric Processing Research Institute after nearly three years of technology exploration, finally groping