hard metal bit

It may lay a solid technology and material foundation for our rock drilling tool industry represented by integral drill steels and extension rods to move towards the world market.

由于其所拥有的技术、资源优势和极具市场竞争力的性价比指标,将为以硬质合金整钎和重型螺纹连接钎杆为代表的我国长钎具工业走向世界,奠定了坚实的技术和物质基础。

The advantages of HIP in the manufacture of tungsten carbide drill bits and diamond wire beads were described.

本文简介了热等静压(HIP——Hot Isostatic Pressing)的基本原理与HIP压机的基本构造,阐述了将热等静压技术用于硬质合金钎头与金刚石串珠生产的优越性,介绍了国外金刚石串珠生产中采用HIP技术的效果。

Carbide detachable bit for rock drilling

GB/T6480-1994凿岩用硬质合金钎头

A Study of Residual Stress of the Brazing Joint between Cemented Carbide and Steel;

硬质合金与钢钎焊接头的残余应力研究

The Experimental Research on Brazing Welding Process and the Joint Properties of YG8 Cemented Carbide;

YG8硬质合金钎焊工艺及其接头性能的试验研究

Study on the Brazing of Diamond Compact and Cemented Carbide

金刚石复合片与硬质合金的钎焊研究

Study on Brazing of Cemented Carbide to Steel Using Cu-Based Microcrystalline Brazing Alloy Foils;

基于Cu基微晶钎料的硬质合金/钢钎焊试验研究

Vacuum Brazing of 42CrMo Steel and YG8 Hard Alloy

YG8硬质合金与42CrMo钢的真空钎焊连接

carbide cutter

硬质合金刀刃[头]

Effects of Brazing Temperature on Vacuum Joint Microstructure and Microhardness of Inconel Superalloy

钎焊温度对镍基合金真空钎焊接头组织及硬度的影响

spelter brazing alloy

铜锌基硬钎焊料合金

Research Progress on Brazing of Cemented Carbides to Steels

硬质合金与钢基体钎焊技术的研究进展

Research on Vacuum Brazing of 42CrMo Steel and Hard Alloy YG8

YG8硬质合金与42CrMo钢的真空钎焊工艺研究

carbide-tipped multiple-rotating cutter

硬质合金多头转割机

carbide-tipped Morse taper shank drill

硬质合金莫氏锥柄钻头

Study on Soldering Procedure and Joint Properties of Down Quenching SnAgCu Solder Alloy

急冷型SnAgCu系钎料合金钎焊工艺及接头性能研究

Phase Constitution of Soldering Seam and Mechanical Properties of Zn Matrix Filler Metal Soldering Magnesium Alloy AZ31B Joint

Zn基钎料钎焊镁合金AZ31B接头的钎缝物相及力学性能

Thermomechanical Fatigue Properties of Lead-Free Solder Joints;

无铅合金钎焊接头热疲劳性能的研究

Study on the Filler Metal for AZ31B Magnesium Alloy and Property of the Joint;

AZ31B镁合金钎料及接头性能研究

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