2018年11月20日星期二

Tungsten Carbide Bearing Ball

Tungsten Carbide Bearing Ball Picture
Tungsten carbide bearing ball main ingredient is tungsten-cobalt alloy (WC-CO), made of a special working conditions tungsten carbide bearing ball, has high temperature, abrasion resistance, and excellent corrosion resistance and other characteristics, and in high vacuum Magnetically shielded tungsten carbide bearing ball achieved certain results. In addition, due to the tungsten carbide bearing ball with a variety of special properties: such as good wear resistance, red hardness, high strength and high hardness, making it the ideal choice for ball bearings.

Tungsten carbide bearing ball extremely broad scope of application, such as: precision bearings, instruments, meters, pumps, machinery and other accessories. tungsten carbide bearing ball is an important part of rolling bearings, tungsten carbide bearing ball mounted in the middle and outer rims of the inner rim, able to withstand greater loads, and can reduce friction and improve efficiency of machinery and equipment.

Tungsten Carbide Bearing Ball Machining Process
Tungsten carbide bearing ball with high strength, high wear resistance, high-precision, high temperature resistance, corrosion resistance and other characteristics, widely used in the petroleum industry, bearings and so on. Because carbide ball material hardness up HRA87 above, is more than twice the Rockwell hardness of the ball, is difficult to machine materials.
than twice the Rockwell hardness of the ball, is difficult to machine materials. Tungsten carbide bearing ball to go through the following process flow main processes: cold forming or thermoforming process - ball - early research - Lapping - Polishing - Wash Ball --- detection - packaging. Through scientific control stage process, to create a qualified carbide bearing balls.

Any feedback or inquiry of tungsten carbide products please feel free to contact us:
Tel.: +86 592 512 9696 ; +86 592 512 9595
Fax.: +86 592 512 9797

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2018年11月8日星期四

Tungsten Carbide Mechanical Seals

Tungsten Carbide Mechanical Seals Picture
Tungsten carbide seal is made from the main component of high hardness refractory metal (WC, TiC) powder, add the related additives of Co, Ni or Mo. After pressing, and then sintering in vacuum furnace or hydrogen reduction furnace. Tungsten carbide mechanical seals consist of two parts, a part is hardening phase, and another part is Binder metal.
Properties

Tungsten carbide mechanical seals with excellent properties of high hardness, wear resistance, strength and toughness, high heat-resistant and corrosion-resistant. Even if in the temperature of 500℃, the products will also keep unchanged, and will have very high hardness in 1000℃.

Application
Tungsten carbide was widely used as cutting tools, such as turning, milling, planer, drill, boring and so on. Now the new tungsten carbide cutting tools are equal to several hundred times the carbon steel.
Features

1. Tungsten carbide seals is the most wear seals.
2. Tungsten is 10 times harder than gold, 5 times than steel tool, 4 times than titanium.
3. As the high hardness, tungsten carbide seals are able to keep their shape with the longest time.
4. Tungsten carbide seals are also called "Permanently polished ring".
5. Tungsten carbide seals will never bend.

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

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Tungsten Carbide Button Application

Tungsten Carbide Button Picture
Tungsten carbide button with unique working properties, which are widely used in oil drilling, snow plow equipment and mines. In addition, tungsten carbide buttons are also well used in cutting tools and mining machinery, road maintenance and coal drilling tools. Tungsten carbide button for mining are mainly used as mining tools in quarrying, mining and tunnels and civil buildings.

According to different oilfield drilling machineries, such as roller bit, DTH bit and geological drilling tool, tungsten carbide button divided into different type, such as P type flat button, Z type button and X type button. Stabilization and high technology guarantee the high quality of our products. Carbide ball teeth are often used as shearer drilling tools, mining machinery tools and road maintenance tools for snow removal and road cleaning. In addition, it is also used as a bit fitting for heavy duty rock drills or deep hole drill tool accessories.

Tungsten carbide buttons are widely used in mining quarrying and cutting processes due to their high hardness and other properties. They can also be used in heavy excavator drill bits. It should be applied to the mining of underground mines, the mining of open pit mines, the opening of blast furnaces in steel mills, the secondary crushing of mines, the support of anchors, and the tunneling of roadways.

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

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2018年10月29日星期一

Tungsten Carbide Dental Burs

Tungsten carbide dental burs are manufactured from a single piece of tungsten carbide (TC) or from a TC tip brazed onto a surgical steel stem. The range includes patterns designed to meet the needs of all surgery and laboratory applications.

Tungsten Carbide Dental Burs Applications
Tungsten carbide dental burs can be used to cut or polish a wide variety of materials encountered in dentistry. These include tooth material such as enamel, dentine and bone, dental materials such as amalgam, composite, glass-ionomer cements, polymer and ceramic veneers and precious and not-precious alloys. The bur pattern will be selected to cut a specific material in a specific application and the following table gives guidance on selection.cemented carbide dental burs

Safety in Tungsten Carbide Dental Burs Use
Eye protection must be worn to protect against ejected particles.
Surgical mask must be worn to avoid inhalation of aerosol or dust generated.
Inspect the bur for broken flutes before each use and discard defective burs.
Ensure that the bur is fully seated and gripped in the handpiece collet.
Maintain handpieces in good working order and correctly lubricated.
Do not exceed the maximum speeds tabulated above.
Move the bur continuously when in use to avoid localized heating.
Clean and sterilize the burs in accordance with the directions below before first use an before each reuse.

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

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2018年10月21日星期日

Tungsten Carbide Valve Ball

Tungsten Carbide Valve Ball Picture
Tungsten carbide valve ball is an important part of globe valve , globe valve can make use of the handle or other drive means rotating sphere 90. So that the hole of the ball and the valve overlap or vertical centerline of the channel, to achieve the valve fully open or fully closed action, usually working in harsh environments. tungsten carbide valve ball with high hardness, wear resistance, corrosion resistance and high temperature, etc., and therefore mainly used in all kinds of sealing work, such as: pump, thermal power plant ash slagging water systems, fluid seal rotating ball.

Valve ball, the role of a one-way valve to control the flow of oil flow, is in a very poor conditions of work. Multi-component working medium is air, water, oil, sand, wax, resin and asphalt, is a random change and non-uniform three-phase medium. Pumping liquid carry some mechanical impurities at high speed flows violently scour the ball, the ball and seat, has produced hit between the hood, a large quantity of oil wells in the sand, make the ball and seat sealing surface between the damage more rapidly, this damage is a mechanical wear. In most wells all contain corrosive medium, which valve bal is particularly serious corrosion damage. Crude oil contains H2S, Cl- ,salt, alkali and other,so chemical or electrochemical reactions can occur with metal, the metal from corrosion. In the dual role of mechanical abrasion and chemical corrosion, precision ball and seat drop, sealing destroyed, its performance for many irregular surface pitting, flaking, mesh ditch, thereby enabling the valve is fully failure, significantly decreased pump efficiency. Make tungsten carbide as the main material can better adapt to pump operating conditions. Obviously, for the harsh conditions pump, manufactured with tungsten carbide valve ball valve is an ideal material. In short, tungsten carbide valve ball used in pump, both in diluted oil, or heavy oil, high sand, wax wells, or wells rich in corrosive media,will produce good results, and will have a broad application prospect.

Tungsten carbide valve ball cost is higher, but due to the life of tungsten carbide valve ball higher than steel valve ball several times, can better adapt to the harsh working conditions in the underground, and would reduce leakage and improve pump efficiency and prolong pump inspection cycle , thus the increase in crude oil prices, operating costs savings far ccover the cost of increasing the number of tungsten carbide valve ball . Thus, making use of tungsten carbide valve ball has a very substantial economic benefits.

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

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2018年10月14日星期日

Tungsten Carbide Button

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.

Tungsten Carbide Button Picture
Our advantage of making tungsten carbide button bits is that we are using HIP sintering for minimizing the porosity of carbide blank for increasing the transverse ruputure strenth (TRS). It is very suitable for high quality requirment for making carbide bottons to be ued in high and medium pressure DTH Drilling. As its unique working performance, tungsten carbide button bits are widely applied to oil filed drilling and snow removal, snow plough machines or equipments.

Tungsten carbide button as its unique performance are widely application for oil filed drilling. tungsten carbide buttonAccording to the different oil-field drilling machinery such as Roller Cone Bits, DTH Bits, Geotechnical Drilling Tools, Drifter Bits, button been divided into different standard styles : P type flat-top bits, Z type coin spherical bits, X type wedge bits. Quality are guaranteed by our steady and higher technic.
1.Tungsten carbide button is used in the coal cutter drilling tools, mine machinery tools and road maintenance tools.
2.Tungsten carbide button are widely applied for rock tools, mining tools for use in quarrying, mining, tunneling, and civil constructions.
We offer Tungsten Carbide Buttons. All of our tungsten carbide products are made with Virgin Raw Materials and processed in HIP/Sintering unit, be of very high quality and excellent performances.

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

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2018年10月11日星期四

Tungsten Carbide Plate Price Oct.12, 2018


The YG6 tungsten carbide plate price for 1.3mmx100mmx100mm is $31.20per piece EXW Xiamen, China on Oct.12, 2018. The MOQ of tungsten carbide plate is 50pieces, the general tolerance is +/-0.05mm, the surface condition is polished. The density of YG6 is 14.5~14.8g/cm3, the hardness is ≥90HRA, the T.R.S. is ≥2000N/mm2.






If you have got any inquiry of tungsten carbide, please feel free to contact us:
Email: sales@chinatungsten.com/sales@xiamentungsten.com
Tel.: +86 592 5129696/+86 592 5129595
Fax: +86 592 5129797

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