2016年10月24日星期一

Tungsten Carbide Inserts

Tungsten carbide inserts are made from tungsten carbide powder and other binders, thanks to high precision and high reliability, tungsten carbide inserts have been widely used worldwide for improving productivity.

Tungsten Carbide Inserts Picture
Tungsten carbide inserts are more expensive per unit than other typical tool materials, and it is more brittle, making it susceptible to chipping and breaking. To offset these problems, the carbide cutting tip itself is often in the form of a small insert for a larger tipped tool whose shank is made of another material, usually carbon tool steel. This gives the benefit of using carbide at the cutting interface without the high cost and brittleness of making the entire tool out of carbide. Most modern face mills use carbide inserts, as well as many lathe tools and endmills. In recent decades, though, solid-carbide endmills have also become more commonly used, wherever the application's characteristics make the pros outweigh the cons.

Mining and tunneling cutting tools are most often fitted with cemented carbide tips, the so-called "Button Bits". Only man-made diamond can replace the cemented carbide buttons when conditions are ideal, but as rock drilling is a tough job the cemented carbide button bits remain the most used type throughout the world.

If you have any inquires concerning tungsten carbide products, please do not hesitate to e-mail us by sales@chinatungsten.com




Tungsten Carbide Round Burr

Tungsten carbide round burr with a 6mm diameter and 6mm shank, these round nose cylinder shaped tungsten carbide burrs are to be used for easy removal of material, carving and defining. For use on many hard substances such as metals, stone, ceramic, porcelain, reinforced plastics and hard wood. Use with your rotary tool or die grinder.

Tungsten carbide double cut carbide round burr is a shape D with a ball shaped tip. It is a HSS shank with a shank size of 1/8in. And a head size of 1/4in. Comes with a plastic storage box. Double cut is used on rapid stock removal in harder materials like iron, steel, copper, brass and other ferrous materials.
Tungsten Carbide Round Burr Image















Tungsten carbide round burr suitable for deburring and polishing metal / nonmetal materials up to HRC70 hardness. Tungsten carbide burr is preferred for accurate metal removal when shaping, leveling, or porting cast iron, steel, and other nonmetal materials. This is a round tree shape carbide burr with 10mm head diameter. Tungsten carbide suitable for deburring and polishing metal / nonmetal materials up to HRC70 hardness.

If you have any inquires concerning tungsten carbide products, please do not hesitate to e-mail us by sales@chinatungsten.com

What is Tungsten Carbide Button

Tungsten carbide button is widely applied in geological prospecting, coal mining and oil well boring. Because of its wear resistance and hardness (9.8 Moe's scale), tungsten carbide is ideally suited for wear parts, other machine parts and dies which are subject to severe service conditions, such as high temperatures, corrosion and abrasion. In recent years, tungsten carbide has emerged as a superior alternative to steel in many industrial applications.
Most of this tungsten carbide wear parts and the mining tools are made of straight WC-Co hard metals without any addition of other carbides. Fine and ultrafine grained WC hard metals have become more and more important today in the field of wear parts, tools for chipless forming and cutting tools for cast iron, non ferrous alloys and wood.

Tungsten Carbide Button Photo
Tungsten carbide button is widely used as the most popular mining bits tool in modern industries, therefore, they are also named tungsten carbide mining bits, tungsten carbide button bits or just tungsten carbide mining buttons, etc. And as their material is cemented carbide, so cemented carbide buttons are also widely used among the users.

As its unique working performance, tungsten carbide button is widely applied to oil filed drilling and snow removal, snow plough machines or equipments.

Tungsten carbide button is used in the coal cutter drilling tools, mine machinery tools and road maintenance tools for snow clearing and road cleaning. Carbide mining button bits are widely applied for rock tools, mining tools for use in quarrying, mining, tunneling, and civil constructions.

If you have any inquires concerning tungsten carbide products, please do not hesitate to e-mail us by sales@chinatungsten.com

Tungsten Carbide Studs

Tungsten carbide studs can be easily installed and removed without professional installation tools. It can also be disassembled according to the season, when not being used the snow tire studs could be removed lightly and stored for use again in the following season. Choose appropriate size of new studs in the installation process in terms of the depth of tire thread.

Tungsten carbide studs, the primary working parts of tire studs, is one of our main export products. Being assembled with the outer shell of tire studs, which can be fixed to the surface of tire as a whole for antiskid effect. Through nearly four years of exploration and experience accumulation, production technology and quality control measures of our company have been fully mature.

Tungsten Carbide Studs Picture
Tungsten Carbide Studs Advantages
--good performance of anti-skid with corners
--high density, good wear resistance
--strict tolerance controlled
--100% virgin raw material
--automated production capacity
--short and on time delivery
--all the specifications can be used in tyre stud
--samples will be given upon the inquiry
--customized order is available

If you have any inquires concerning the products of tungsten carbide products, please do not hesitate to e-mail us by: sales@chinatungsten.com

2016年10月12日星期三

Tungsten Carbide Blank

Tungsten carbide blank is a kind of solid tungsten carbide. They are made of grains of tungsten and carbon held together in a matrix of metal such as cobalt or nickel. There are many different grades of tungsten carbide. Refer to our carbide and advanced material section for more articles on carbide.

Tungsten carbide blank material can be called a powdered metal because tungsten is a metal. It is also classified as a ceramic. Ceramics are often defined as a class of materials that are not anything else. It can actually make the most sense to think of tungsten carbide as a ceramic when you are using it and a powdered metal when you make it.

Tungsten Carbide Blank Picture
Tungsten and most metals arrange themselves in a lattice which is like a 3 D version of a chain link fence. Under great heat and pressure the carbon atoms are actually packed inside the tungsten atoms instead of being joined side by side as with ordinary compounds.

Tungsten carbide blanks are very common material on any sort of cutting tool: For example, saw blades, lathe bits, drill bits, router bits and dental drilling tips are generally made of carbide. Carbide is so popular in these sorts of tools because it stays sharper longer than most other materials. Additionally, some ball-point pens use carbide balls because it helps the pen last longer.

With something like a carbide blanks, the main body of the blade is made of steel. The small tips of carbide are brazed on to the body. A good carbide tip might hold an edge ten to twenty times longer than a tool steel tip.

If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com

Tungsten Carbide Buttons

Tungsten carbide buttons are widely applied in geological prospecting, coal mining and oil well boring. Because of its wear resistance and hardness (9.8 Moe's scale), tungsten carbide is ideally suited for wear parts, other machine parts and dies which are subject to severe service conditions, such as high temperatures, corrosion and abrasion. In recent years, tungsten carbide has emerged as a superior alternative to steel in many industrial applications.
Most of this tungsten carbide wear parts and the mining tools are made of straight WC-Co hard metals without any addition of other carbides. Fine and ultrafine grained WC hard metals have become more and more important today in the field of wear parts, tools for chipless forming and cutting tools for cast iron, non ferrous alloys and wood.

Tungsten Carbide Buttons Image
Tungsten carbide buttons are widely used as the most popular mining bits tool in modern industries, therefore, they are also named tungsten carbide mining bits, tungsten carbide button bits or just tungsten carbide mining buttons, etc. And as their material is cemented carbide, so cemented carbide buttons are also widely used among the users.

As its unique working performance, tungsten carbide buttons are widely applied to oil filed drilling and snow removal, snow plough machines or equipments.

Tungsten carbide buttons are used in the coal cutter drilling tools, mine machinery tools and road maintenance tools for snow clearing and road cleaning. Carbide mining button bits are widely applied for rock tools, mining tools for use in quarrying, mining, tunneling, and civil constructions.

If you have any inquires concerning the products in this website, please do not hesitate to e-mail us by : sales@chinatungsten.com

What is Tungsten Carbide Tips

Tungsten carbide tips is made from tungsten carbide powde and cobalt or other binders, which owns the properties of high hardness, wear and abrasion resistance, cemented carbide is the ideal material for many cutting tools and mechanical parts.

Tungsten carbide tips as the common part of tungsten carbide tips, one tungsten carbide tip can replace 4 to 10 steel tips, its penetration rate twice as high, while the tungsten carbide drill tip replacement less often, improve production efficiency, perforation rate. Tooth tungsten carbide drill for, it is required to adapt to a variety of rock properties teeth, perforation rate, abrasion resistance, shock resistance, so as to achieve long service life. Tungsten carbide drill tip has become a major tool for high-efficiency perforated. Currently tungsten carbide tips for large and medium-sized open-air metal mines, especially for large open pit type non-ferrous metal perforation, tungsten carbide tips has broad prospects.

Tungsten Carbide Tips Photo
Tungsten carbide tips take on the important task of engineering geology, oil exploration, mining and civil construction. Tungsten carbide tips as traditional tips, tips by the complex role of impact and abrasion, harsh working conditions, there are at least wear mine rock form more than four, namely: thermal fatigue wear, shock wear the shock of fatigue wear and abrasive wear. tungsten carbide tips compared with the general tips, have higher hardness, strength and toughness. tungsten carbide able to adapt to changing conditions better,and under the guarantee toughness does not fall have further improve the wear resistance of the alloy.

If you have any inquires about tungsten carbide products, please do not hesitate to e-mail us by : sales@chinatungsten.com

Carbide Indexable Inserts

Carbide indexable inserts are replaceable and usually indexable bits of cemented carbide used in machining steels, cast iron, high temperature alloys, and nonferrous materials. Carbide indexable inserts allow faster machining and leave better finishes on metal parts. Carbide indexable inserts can withstand higher temperatures than high speed steel tools.

Carbide indexable inserts are composed of a metal matrix composite where carbide particles act as the aggregate and a metallic binder serves as the matrix. The process of combining the carbide particles with the binder is referred to as sintering. During this process, the binder eventually will be entering the liquid stage and carbide grains remain in the solid stage. The binder is embedding/cementing the carbide grains and thereby creates the metal matrix composite with its distinct material properties. The naturally ductile metal binder serves to offset the characteristic brittle behavior of the carbide ceramic, thus raising its toughness and durability. Such parameters of carbide can be changed significantly within the carbide manufacturer's sphere of influence, primarily determined by grain size, cobalt content, dotation, and carbon content.

Carbide Indexable Inserts Photo
Our products provide optimum performance for a broad range of operations, including contouring, facing, slotting, and ramping. Inserts feature a unique and highly developed combination of substrate and coating configurations that can handle any workpiece material in any machining environment. Dapra is a leading manufacturer of cutting tools for the automotive, die and mold, machining, medical and aerospace industries.

If you have any inquires about tungsten carbide products, please do not hesitate to e-mail us by : sales@chinatungsten.com