01-31
2020year
Influence of sintering temperature on microstructure …

The WC-8Ni powder was prepared by the ball milling method, then consolidated via a vacuum sintering technique. The influence of sintering temperature varying from 1375 °C up to 1500 °C on microstructure and mechanical properties of WC-8Ni cemented carbide was investigated.

01-31
2020year
Tungsten-Carbide Composite: A Review - IJSER

2016-9-9 · Tungsten-Carbide Composite: A Review Siddharth Choudhary, Shobhit Singhal, Ujjawal Mayank Srivastava, Pratik Jain, Vikrant Yadav Abstract-WC alone is very hard and brittle and only when it is used along with a metallic binder like Co, Ti it becomes useful for engineering applications.

01-31
2020year
Tungsten Carbide/Cobalt Powder (WC/Co Powder) …

Applications of Tungsten Carbide/Cobalt Powder. Tungsten carbide/cobalt powder (WC/Co) is mainly used in the production of tools for milling, drilling, and pressing/punching processes. In addition, surgical instruments are made of tungsten carbide/cobalt and the best …

01-31
2020year
Wc+Co Material Tungsten Carbide Square Bar, Hard …

Hip Sintering Tungsten Carbide Flats For Hard Metal Machining: About tungsten Carbide strips: 1. Tungsten carbide strip is made from tungsten carbide powders and cobalt powders .With its wear resistant and corrosion resistant ability, tungsten carbide nowadays is widely used in many areas such as : cutting tools, moulds, oil and automobile industry etc .

01-31
2020year
WC-CO sintering furnace tungsten carbide sintering …

Due to the extremely high melting point of tungsten carbide (≈2785 °C ), fully dense tungsten carbide bodies are extremely difficult to produce without the inclusion of an additive that will melt at far lower temperatures in order to cement the WC particles together to form a dense body. This process is known as sintering or, more

01-31
2020year
Tungsten Karbür Top - Chinatungsten Online

2019-1-24 · Tungsten Karbür Top for pens is shaped by hard refractory metal compounds tungsten carbide and cobalt,and with sintering process to get the formation of a tungsten carbide substrate fake alloys.By this way, tungsten carbide retained its original character, and

01-31
2020year
GTP R&D Group: W, WC, RTP Powders Global …

GTP R&D: W, WC, RTP Powders. The R&D group that supports tungsten oxides, tungsten metal powders, tungsten carbide powders, and ready-to-press powders is positioned to provide applications engineering advice on currently available products as well as development of new products based on customers' requirements.

01-31
2020year
Grain growth during sintering of tungsten carbide ceramics

2016-11-16 · Grain growth during sintering of tungsten carbide ceramics___ 27 The increase of the Co content due to the abrasion of the ball milling equipment consisting of WC–Co cemented carbide components is still quite low but could be the

01-31
2020year
Synthesis of Commercial-Scale Tungsten Carbide-Cobalt …

2014-7-7 · Tungsten Carbide/Cobalt Nanocomposite, Chemical Synthesis, Spray Conversion, Belt Furnace, Rotary Furnace, Water Soluble Precursors, Cobalt Nanograin Precipitates 1. Introduction The tungsten carbide-cobalt (WC-Co) composite material, so called cermet or hardmetal, is the most widely

01-31
2020year
Development of manufacturing technology on WC–Co

Although WC–Co hardmetals can be made directly with mixing and reactive sintering of tungsten, carbon, and cobalt powders [], the most commonly used method for preparing hardmetals is still using WC and cobalt powders as initial raw materials.This makes it easier to control the WC grain size and the resulting bulk material properties.

01-31
2020year
Sintering/Powder Metallurgy: Continuous Microwave

Additional related information may be found by searching for these (and other) key words/terms via BNP Media LINX at : microwave heating, microwave sintering, tungsten carbide, WC, tungsten carbide inserts, continuous microwave furnace, batch microwave furnace, polycrystalline diamond compact, PDC, cubic boron nitride

01-31
2020year
Sintering Features of Cemented Carbides WC–Co …

Nanocrystalline tungsten carbide-cobalt (WC-Co) composite powders produced through spray thermal decomposition-continuous reduction and carburization technology were used to prepare φ3.25 mm

01-31
2020year
Effects of sintering on properties of ultrafine cemented

Low Cobalt ultrafine cemented carbide has higher hardness,higher red hardness and better wear resistance than conventional ultrafine cemented carbide,therefore it is widely used as precision parts,cutting tools,special wear resistant material and components as

01-31
2020year
WC-Co tungsten carbide wc cobalt sintering furnace

Tungsten Carbide/Cobalt Powder (WC/Co Powder) Supplier. Tungsten carbide/cobalt powder (WC/Co) is mainly used in the production of tools for milling, drilling, and pressing/punching processes. In addition, surgical instruments are made of tungsten carbide/cobalt and the best-known product is the rotating balls used in ballpoint pens.

01-31
2020year
Tungsten Carbide Machining - Tungsten Carbide, Tungsten

2019-1-3 · Tungsten carbide machining begins with the composition of a specific tungsten carbide powder mixture - tailored for the application. The tungsten carbide powder is compacted into a form. In a high-temperature sintering furnace, the tungsten carbide structure of the

01-31
2020year
About Tungsten Carbide / Cemented Carbide

About Tungsten Carbide / Cemented Carbide. » About Tungsten Carbide / Cemented Carbide. News. Company News; Industry News; Product News

01-31
2020year
Synthesis of Commercial-Scale Tungsten Carbide-Cobalt …

2014-7-7 · Tungsten Carbide/Cobalt Nanocomposite, Chemical Synthesis, Spray Conversion, Belt Furnace, Rotary Furnace, Water Soluble Precursors, Cobalt Nanograin Precipitates 1. Introduction The tungsten carbide-cobalt (WC-Co) composite material, so called cermet or hardmetal, is the most widely

01-31
2020year
Tungsten Carbide-Cobalt Knowledge Base …

2020-3-7 · Tungsten carbide cobalt (WC-CO) is an alloy of a hard ceramic phase, the tungsten carbide (WC) and a ductile metallic phase, the cobalt (Co). Important properties of WC-Co are hardness, strength, high breaking and beating ductility as well as high electrical and thermal conductivity. By varying the metallic cobalt content and the tungsten

01-31
2020year
New Low-cobalt Tungsten Carbide Composite Material

2019-12-26 · Cobalt (Co) as a binder phase in WC sintering, WC has very good wettability, and can reduce the sintering temperature of WC to 1400 °C. When sintering, Co becomes liquid phase, greatly increasing the diffusion rate of WC particles and making the sintering dense. After sintering, the tungsten carbide composite usually has a fracture toughness

01-31
2020year
high temperature silicon carbide wc cobalt sintering …

The Designer's Guide to Tungsten Carbide This publication is a reference guide for designers, engineers, fabricators and end users of tungsten carbide material. silicon carbide sintering furnace from Shenyang North True Vacuum Technology Co., Ltd.. Sintering is the process in which the tungsten carbide grains are fused into the cobalt