PCBN复合片以其硬度高、耐磨性好以及化学惰性强等优点作为切割工具材料被广泛应用于钢材、铸铁等加工行业。本文主要论述了金属粘结剂、陶瓷粘结剂、金属-陶瓷粘结剂对PCBN复合片烧结及其性能的影响,对其他增强增韧材料对PCBN复合片烧结及其性能影响的研究现状也作了简要介绍,大量文献认为粘结剂组分和配比是制备高性能PCBN复合片的关键。 PCBN composite film with its high hardness, good wear resistance and chemical inertness advantages such as cutting tools are widely used in steel, cast iron and other processing industries. In this paper, the effects of metal binder, ceramic binder and metal-ceramic binder on the sintering and properties of PCBN composites were discussed. The current research status of other toughening materials on the sintering and properties of PCBN composites Made a brief introduction, a large number of literature that the binder component and the ratio is the key to preparing high-performance PCBN composite films.