hard metal bit tipping

The thrust and the torque of various carbide drills are studied for the high-speed drilling of fiber reinforced epoxy composites.

采用多种硬质合金钻头,在高转速和不同进给速度条件下对碳纤维/环氧树脂复合材料进行孔加工正交试验,通过研究其轴向力和扭矩以分析刀具条件和切削参数的适应性。

The paper introduces the application of the percussion—rotary drilling and the overseas and domestic present status of the percussion—rotary bit, including developed roller bit, special bit (carbide bit, diamond bit), novel bit, etc.

阐述了冲旋钻进技术的应用概况以及冲旋钻头的国内外现状,包括改装牙轮钻头、冲击类专用钻头(硬质合金钻头、金刚石钻头)、新型钻头等,并分析了它们各自的特点,提出了冲旋钻头的发展趋势,对我国冲旋钻头的结构优化和新型冲旋钻头的研制具有重要的指导作用。

Study on Carbide Drill Used to Drill ZGMn13 Turnout;

钻削ZGMn13高锰钢道岔硬质合金钻头研究

carbide-tipped Morse taper shank drill

硬质合金莫氏锥柄钻头

Hard metal (carbide) inserts for mining and oil--field rock bits

GB/T2527-1989矿山、油田钻头用硬质合金齿

DEVELOPMENT AND APPLICATION OF THE TUNGSTEN CARBIDE WIRELINE CORE BITS

硬质合金绳索取心钻头的研制和应用

Research on Diamond Enhanced Tungsten Carbide Composite Button and Its Bits;

金刚石—硬质合金复合齿及其钻头的研究

shaped insert bit

非球形硬合金齿钻头

insert rock bit

镶硬合金齿牙轮钻头

sintered tungsten carbide compact bit

镶碳化钨硬合金齿钻头

solid carbide subland drill

整体硬质合金阶梯钻

solid carbide twist dril

整体硬质合金麻花钻

carbide taper shank twist drill

硬质合金锥柄麻花钻

carbide cutter

硬质合金刀刃[头]

Research on the Cutting Performance of the Horniness Alloy Drill with Larger Length to Dirmeter

大长径比整体硬质合金深孔钻头的切削性能分析

machine tool, ultrasonic, for working diamond or metal carbide

钻石或金属硬质合金片加工超声机床

Research on Bionic Coupling Diamond Coring Bits in Drilling Hard Rock

硬岩钻进用仿生耦合金刚石取心钻头研究

carbide-tipped multiple-rotating cutter

硬质合金多头转割机

Experimental Research on Carbide Drill with Multi-facet for ZGMn13 High Manganese Steel

硬质合金群钻钻削ZGMn13高锰钢的实验研究

Experimental Research on Dry Cutting of Carbide Drill with Multi-facet for ZGMn13 High Manganese Steel

硬质合金群钻钻削ZGMn13高锰钢干切削实验研究