The drill bit body has three wings four cylindrical tungsten carbide inserts and curved slots for removal of cuttings.
在结构上采用了三翼四齿的钻头体、弧槽形排粉沟槽，适用于硬、中硬、软岩的三种齿形。
The dry and high-speed cutting experiments are carried out to study the cutting performance of turning the Fe-based PM parts by using the fine grain cemented carbide inserts.
用细晶粒硬质合金刀具进行了铁基粉末冶金零件的高速干切削试验。
In this paper, a residual stress on cemented carbide inserts caused by grinding of diamond and electrical grinding of diamond, and its effect on cemented carbide strength are studied.
研究了在金刚石刃磨和电金刚石刃磨时硬质合金刀片上引起的残余应力，及其对硬质合金强度的影响。
The basic structure design of the left and right step face milling cutter with carbide circular inserts is briefly introduced, amplify on the cutter parameter of geometry and structure.
介绍了装有硬质合金圆刀片的左右阶梯端铣刀的基本结构，对其几何参数和结构参数作了进一步分析。
Cemented carbide indexable inserts chip-breaking groove is the most prevalent method to control chips.
采用硬质合金可转位刀片断屑槽进行断屑是目前应用最广泛的一种断屑方法。
To combine the advantages of ceramics and cemented carbide, a novel ceramics and cemented carbide layered inserts was successfully developed using hot pressing tec...
采用热压烧结工艺制备了上层为具有一定厚度的陶瓷、下层为硬质合金的陶瓷硬质合金复合片。
To combine the advantages of ceramics and cemented carbide, a novel ceramics and cemented carbide layered inserts was successfully developed using hot pressing technique based on th...
采用热压烧结工艺制备了上层为具有一定厚度的陶瓷、下层为硬质合金的陶瓷硬质合金复合片。
To combine the advantages of ceramics and cemented carbide, a novel ceramics and cemented carbide layered inserts was successfully developed using hot pressing technique based on th...
采用热压烧结工艺制备了上层为具有一定厚度的陶瓷、下层为硬质合金的陶瓷硬质合金复合片。
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