This paper describes the cutting test of hard alloy tip produced by using the new carbusintering technique.

对采用烧结碳化新工艺制取硬质合金刀片进行了切削试验。

An attempt has been made to follow the scientific and technological steps associated with the production of fine grained hardmetal.

回顾硬质合金材料历史发展和现状基础上，重点介绍了域中上海材料研究所取得典型实际成果工业应用概况。

It has properties of hardening after malleablization,arc welding and impact resistance.It can grind but can not machining demagnitized steel-bonded carbide.

具有加工硬化、电弧烛接和耐特性，可磨削但不可机械无加工磁性钢结硬质合金。

The characteristic and distinguished method of two classificatory cemented carbide binder is expatiated.It is recommended that GBY is a new cemented carbide binder.

阐述了两大类硬质合金成形剂特点和区分方法,介绍了一种新型硬质合金成形剂-GBY。

Taking the superfinishing of thin-wall hole machining as an example, the design and application of combined carbide core drill and reamer are introduced.

以本厂簿壁孔精加工为例，介绍了硬质合金扩铰复合刀具设计、结构参数、使用情况应用效果。