our products

D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

tungsten carbide description

Tungsten carbide WC - PubChem

Tungsten carbide is a gray powder. (NTP, 1992) National Toxicology Program, Institute of Environmental Health Sciences, National Institutes of Health (NTP). 1992. National Toxicology Program Chemical Repository Database.

More

How is Tungsten Carbide Formed? Chronicle

2015-08-13  Tungsten has the highest melting point of all metals, at 3410 o C (6170 o F). In order to create parts made from tungsten or tungsten alloys like tungsten carbide, the typical process of melting and blending of the metal and alloying elements is cost prohibitive.

More

Tungsten Carbide Rings and Their Characteristics ...

2019-01-18  Tungsten carbide features tungsten and carbon atoms in equal numbers. The resulting fine powder is combined with a nickel or a cobalt binder. The compound is then ready to use for the manufacturing of products like blades, cutting tools, and wedding bands.

More

Tungsten Carbide Balls

Description Tungsten carbide balls, also called tungsten steel balls, refer to balls and balls made of tungsten carbide materials. Tungsten carbide balls have high hardness, wear resistance, corrosion resistance, bending resistance, and harsh service environment, which can

More

Tungsten vs. Tungsten Carbide

Tungsten carbide is an alloy of elements including tungsten, nickel, tantalum, niobium, titanium and chromium. High quality tungsten carbide, like that used in our Tungsten Forever™ tungsten rings, is composed with a large percentage of tungsten, giving the alloy the inherent hardness and dark-grey color tungsten implies.

More

Tungsten Carbide Hardfacing from Hardface Technologies

Mig Tungsten Carbide is a welding process that deposits extremely hard tungsten carbide particles (70 Rc) in the weld puddle of a hardfacing wire as it is applied. Use in extreme abrasion environments Incorporates intact tungsten carbide particles for maximum abrasion resistance More abrasion resistant than Chromium Carbide

More

Cemented carbide - Wikipedia

Cemented carbide is a hard material used extensively as cutting tool material, as well as other industrial applications.It consists of fine particles of carbide cemented into a composite by a binder metal. Cemented carbides commonly use tungsten carbide (WC), titanium carbide (TiC), or tantalum carbide (TaC) as the aggregate. Mentions of "carbide" or "tungsten carbide" in industrial contexts ...

More

Tungsten carbide chemical compound Britannica

Tungsten carbide is a dense, metallike substance, light gray with a bluish tinge, that decomposes, rather than melts, at 2,600° C (4,700° F). It is prepared by heating powdered tungsten with carbon black in the presence of hydrogen at 1,400°–1,600° C (2,550°–2,900° F).

More

What is Tungsten Carbide or Hard Metal?

2009-08-02  Applications of Tungsten Carbide and Hard Metals. Tungsten Carbides have a wide range of application in many industry sectors such as metal machining, wear parts for mining and oil industries, metal forming tools, cutting tips for saw blades and have now expanded to include consumer items such as wedding rings and watch cases, plus the ball that is in many ball point pens.

More

Description and properties of tungsten carbide rings ...

Description and properties of tungsten carbide rings. Description and properties of tungsten carbide rings. tungsten carbide rings is a powder metallurgy roll made of tungsten carbide and cobalt. Hard alloy roll has integral type and combination type. tungsten carbide rings is a powder metallurgy roll made of tungsten carbide and cobalt. Hard ...

More

Tungsten vs Tungsten Carbide - differences in mechanical ...

2021-03-10  Tungsten carbide is an alloy of tungsten and carbon, made by heating tungsten powder with carbon and hydrogen at 1,400 - 1,600°C (2,550 - 2,900°F). The resulting alloy is 2-3 times as rigid as steel and has a compressive strength surpassing all known melted, cast, and forged metals.

More

The Pros and Cons of Tungsten Carbide Rings

Tungsten Carbide is the result of combining or alloying carbon with Tungsten, hard and dense metal with a high melting point. Tungsten Carbide occasions a deep gray color in its untreated, natural...

More

Tungsten Carbide Hardfacing Alloys International

Tungsten carbide wires, electrodes and powders used for hardfacing to combat high abrasion Tungsten carbide hardfacing has the highest level of abrasion resistance available. The high level of abrasion resistance is offset by lower impact resistance than other types of hardfacing.

More

Tungsten Carbide Ball - China Jiangxi Sanxin New Materials

Tungsten Carbide Ball is also called tungsten steel ball or cemented carbide ball.It is grinding ball and bearing ball which is made of cemented carbide, with the advantages of high hardness,wear resistance,corrosion resistance, anti-bending in poor environment.it is a powder metallurgy product sintering in vacuum furnace or hydrogen reduction furnace by using Co、Ni、and Mo as binder.

More

Tungsten Carbide/Cobalt - online catalogue source ...

Tungsten Carbide is a hard, brittle ceramic which, when combined with 6% to 10% Cobalt, forms a tough Cermet (Ceramic-Metal). This material was developed for use in cutting tools, having hard ceramic crystals of a few microns in size within a ductile metal matrix.

More

Tungsten Carbide Rings Color Comparison - Forever Metals

2018-11-05  The best way we can describe the color of tungsten is it is more of a steel gray shade. The shade of tungsten is approximately 2 shades darker than that of platinum and white gold. Below is a brief description of the colors of tungsten.

More

TUNGSTEN CARBIDE SCORING WHEEL Centura London and

Tungsten Carbide scoring wheel of high resistance and duration. Patented model with new high technology RUBI® alloy; maximum precision and resistant to wear.

More

Tungsten carbide chemical compound Britannica

Tungsten carbide is a dense, metallike substance, light gray with a bluish tinge, that decomposes, rather than melts, at 2,600° C (4,700° F). It is prepared by heating powdered tungsten with carbon black in the presence of hydrogen at 1,400°–1,600° C

More

Tungsten Carbide - An Overview - AZoM

2002-01-21  The production of tungsten carbide can be traced back to the early 1920s when the German electrical bulb company, Osram, looked for substitutes to the costly diamond drawing dies used in the manufacture of tungsten wire. These efforts led to the invention of cemented carbide, which was soon manufactured and marketed by numerous companies for several applications, where its high

More

What is Tungsten Carbide or Hard Metal?

2009-08-02  Tungsten Carbide is often referred to as a Hard Metal due to it’s very high hardness in relation to other metals. Typically a Tungsten Carbide Hard Metal can have a hardness value of 1600 HV, whereas mild steel would be in the region of 160 HV a factor of 10 lower.

More

Description and properties of tungsten carbide rings ...

Description and properties of tungsten carbide rings. Description and properties of tungsten carbide rings. tungsten carbide rings is a powder metallurgy roll made of tungsten carbide and cobalt. Hard alloy roll has integral type and combination type. tungsten carbide rings is a powder metallurgy roll made of tungsten carbide and cobalt. Hard ...

More

Tungsten Carbide Strips

Tungsten Carbide Strip is used for Woodworking Cast Iron Cutting Tool, is a highly efficient and green materialIt can be used in many field such as woodworking, which features qualities of stainless steel: Corrosion resistance, oxidation resistance, wear resistance, bonding proof ; And ensures its good strength, toughness, bending and stretching, impact resistance.

More

Tungsten Carbide/Cobalt - online catalogue source ...

Tungsten Carbide is a hard, brittle ceramic which, when combined with 6% to 10% Cobalt, forms a tough Cermet (Ceramic-Metal). This material was developed for use in cutting tools, having hard ceramic crystals of a few microns in size within a ductile metal matrix.

More

Carbide Rod - Excellent Wear Resistance XYMJ

Tungsten Carbide Rod Cemented carbide rods can be used for making end mills, various drill bits, automobile special cutter, engine special cutters, horology, processing special cutters, integral vertical milling cutter, graver and etc. Also, the tungsten carbide rod can be made into hard alloy punches, mandrels, centers, and perforation tools.

More

Tungsten Carbide Powder GeoLiquids

Home / Water-Based Heavy Liquid Products / Tungsten Carbide Powder. LST. SPT-O POLY-GEE Brand Sodium Polytungstate Powder. Tungsten Carbide Powder (1 MICRON SIZE) Catalog No. : TC008. Additive for Sodium Polytungstate to make it heavier. 1–100 Pound Lots . $77.00/lb. Size: Clear: Tungsten Carbide Powder quantity. Add to cart. SKU: N/A Category: Water-Based Heavy Liquid Products. Description ...

More

powertungsten : Power Tungsten, ทังสเตนคาร์ไบด์, PCD ...

1 rw 310 0600 20 ash10f stock. 2 rw 310 0800 20 ash10f stock

More

TUNGSTEN CARBIDE SCORING WHEEL Centura London and

Tungsten Carbide scoring wheel of high resistance and duration. Patented model with new high technology RUBI® alloy; maximum precision and resistant to wear.

More

What is Tungsten Carbide or Hard Metal?

2009-08-02  ISO 513 Class: Tungsten Carbide WC % Cobalt Co % Hardness HV 30: Transverse Rupture Strength MPa: Density g/cm 3: Grain Size µm: Description: K5: 93: 7: 1850: 3000 ...

More

Tungsten Carbide Properties

Tungsten carbide’s low thermal expansion rate must be carefully considered when preforms are provided for grinding or EDM. 14. Coefficient of Friction - Tungsten carbide compositions exhibit low dry coefficient of friction values as compared to steels. 15. Galling - Tungsten carbide compositions have exceptional resistance to galling and welding at the surface. 16. Corrosion-Wear Resistance ...

More

Tungsten Carbide - An Overview - AZoM

2002-01-21  The production of tungsten carbide can be traced back to the early 1920s when the German electrical bulb company, Osram, looked for substitutes to the costly diamond drawing dies used in the manufacture of tungsten wire. These efforts led to the invention of cemented carbide, which was soon manufactured and marketed by numerous companies for several applications, where its high

More

How It Works – Making Tungsten Carbide Cutting Tools ...

Tungsten carbide was fi rst investigated as a cutting tool material in 1925, by Dr. Samuel Hoyt, a scientist at General Electric’s Lamp Department. Later GE opened the Carboloy division to produce tungsten carbide cutting tools. In the late 1930s, Philip M. McKenna, founder of Kennametal, discovered that adding a titanium compound to the mix made the tools work better at higher speeds. This ...

More

Carbide Rod - Excellent Wear Resistance XYMJ

Description; Why Choose Tungsten Carbide Rod The carbide rod has a grain size of 0.5 µm and a cobalt content of 12% ensures that it has ultra-high toughness and high hardness. In addition to hole processing and thread processing, the tungsten carbide rod is particularly suitable for milling titanium alloys, heat-resistant alloys, gray cast iron, stainless steel, hardened steel (hardness ...

More

Cobalt–Tungsten Carbide: Powders and Hard Metals

2010-04-08  Cobalt–Tungsten Carbide: Powders and Hard Metals . March 2009 . National Toxicology Program . U.S. Department of Health and Human Services . Public Health Service . Research Triangle Park, NC 27709 . This Page Intentionally Left Blank . RoC Background Document for Cobalt–Tungsten Carbide: Powders and Hard Metals 3/16/09 i FOREWORD . The Report on Carcinogens (RoC) is

More

powertungsten : Power Tungsten, ทังสเตนคาร์ไบด์, PCD ...

1 rw 310 0600 20 ash10f stock. 2 rw 310 0800 20 ash10f stock

More

Tungsten Carbide Orifice Insert

Product Description Tungsten Carbide Orifice Insert Tungsten Carbide Orifice Insert for High-Wear Spray Applications 2mm hole . Product Features : • This tungsten carbide Orifice insert produces a fine finish; can be use with high-pressure TC tips. • Erosion- and corrosion-resistant tungsten carbide orifice insert provides long wear life • Can be used with a wide range of assemblies and ...

More

Tungsten Carbide Compressor Seal Ring Mechanical Shaft Seal

Description. Tungsten Carbide Compressor Seal Ring Mechanical Shaft Seal Mechanical sealing rings made of tungsten carbide have the characteristics of high temperature resistance, corrosion resistance, abrasion resistance, high precision and so on. Tungsten carbide mechanical seal rings are used as mechanical seal faces in pumps, Compressors and Agitators. Carbide seal rings are used in oil ...

More

45x18x12 Custom Tungsten Carbide Tiles Suitable Power ...

Product Description 45x18x12 Custom Tungsten Carbide Tiles Suitable Power Harrow Tines . 45x18x12 Tungsten Carbide Tiles Suitable Power Harrow Tines . About Tungsten Carbide tips . Zhuzhou Gingte IS the famousproducer of tungsten carbide agricultural wear parts . China manufacture and leader for 20 years . The one of biggest manufacturer to master the production of its carbide tips

More