Tungsten carbide rod applications include drill bits, end mills, and reamers. Custom diameters and length are also available in these grades as well as metric sizes.

Tungsten carbide rods are mostly applied for end mill and drill with sub-micron grain grade YG10X, for non-ferrous precision cutting and wood cutting with Sub-micron grain grade YG6X, and for fibreglass reinforced plastics, titanium alloys, hardened steel with Ultra-fine grain grade YG8X, ect.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com

Tungsten carbide metal powder is the raw materials of producing tungsten carbide, pure tungsten and tungsten alloy products, in the process of obtaining tungsten powder, about 80% is for tungsten carbide  production. Tungsten carbide metal powder is loose substance, its performance reflects the nature of the metal itself and the individual particles traits and the characteristics of the particle group.

The performance of the metal powder depends largely on the method of producing powder and its preparation process. The basic performance of the powder can be tested by standard measurement methods.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-carbide.com.cn
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com

The Yttrium- Tungsten Electrode produces a slim arc and a level of compression when used in welding .Moreover, it has a deeper melting depth in medium and high current .It is mainly in the military, aviate and astronautic industries.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com

The high density of tungsten heavy alloys makes it possible to significantly reduce the physical size of components. This in turn, gives the benefit of greater control of weight distribution and increases the sensitivity of controlling mechanisms. Where a large mass must be housed within a restricted area, Tungsten heavy alloys are the ideal material.

Tungsten heavy alloys counter balances are often used to optimize the performance of flight control surfaces, such as rudders, elevators and ailerons, with many advantages over conventional balance materials e.g. steel or lead.

Helicopter rotor blades demand perfect balance. Tungsten heavy Alloys can be utilized to compensate for any imbalances built into individual blades during the manufacturing process, such as helicopter balance.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com

 

As a strategic metal, tungsten is widely used in metallurgical machinery, petroleum chemistry, aerial and space industries and national defence engineering. So, today we are going to talk about tungsten supply and demand.

China has rich tungsten resources. During the past 10 years, China supplys more tungsten than the demand. By the end of 1998, China’s tungsten production capacity exceeded 35,000 tons. In recent years, the global demand for tungsten has been about 31,000 tons, whild China’s tungsten production in 1998 amounted to about 22,000 tons, making up 71% of the global tungsten demand.

At present, China’s domestic tungsten demand is about 8,000 tons and most of its tungsten is exported. While, excess tungsten exports have caused a decline in the global tungsten price, which is unfavorable to the development of China’s tungsten industry.
Varied international and domestic tungsten markets make it difficult to accurately predict the future demand for tungsten.
It is necessary to maintain and give full play to tungsten superiority to guarantee a sustainable development of China’s tungsten industry.
Above is about tungsten supply and demand.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com


 

 Today, let us learn about tungsten supply in the world.

There is plenty of tungsten in the ground. But some of the biggest tungsten deposits are different to access.

Over the last few years, sources of tungsten supply have changed dramatically. In 1986, the USSR was the largest tungsten consumer in the world. By 1992, the reformed CIS was exporting tungsten and by 1996, the CIS became the second largest tungsten supplier in the world.

Today, other main tungsten producing countries are China, Austria, Bolivia, Peru and Portugal. Whilst in the last decade, tungsten mines have closed in Australia, Brazil, Canada, France, Japan, South Korea, Sweden, Thailand and the USA.

Not only have the sources of tungsten supply altered but also have the tungsten compounds traded.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com

 

Aerospace applications of tungsten alloys include mass balances in satellites and helicopter rotor blades and in gyroscopic controls for missiles and avionics. In contrast to their vibration damping applications, these materials are also utilized, in the cockpit, to exaggerate the required vibrations in stall-warning shakers for control columns. Similarly, the advent of fly-by-wire controls has introduced small quantities of tungsten alloys into flight control joysticks, in order to increase stick inertia and therefore reintroduce some of the “feel” that is present in traditional controls, which use mechanical linkages to the elevators and ailerons.

Tungsten alloys contribute to aircraft fabrication and repair operations. To deaden the vibration caused by rivet guns, tungsten alloy bucking bars (“riveting dollies” or “hand anvils”) are used to absorb the force. The vibration can result in damage to nerves, muscles and bones in operators' hands causing Carpel Tunnel Syndrome (Vibration White Finger). Many aerospace companies now reduce the effects of vibration by using tungsten alloy bucking bars.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com

 

Tungsten, once thought to be an environmentally friendly metal, may not be as safe as believed, researchers said. Today, we will talk about tungsten safety.

Tungsten is widely used in products ranging from bullets to light bulbs to jewellery. Scientists strongly held that tungsten is relatively insoluble in water and nontoxic.
In mid-1990s, the U.S. military adopts the so-called green bullets that contain tungsten as a more environmentally friendly substitude to lead-based ammunition.

While, new studies have shown that tungsten, which is also used in welding, metal cutting, is not as safe as thought. For example, exposure to tungsten would stunt the growth of plants, cause

reproductive problems in earthworms and trigger premature death in certain aquatic animals.
Both the U.S. Department of Defense and the Environmental Protection Agency have classfied tungsten as an emerging contaminant.
Although scientists think that tungsten seems less toxic, they do not know its exact healthy and environmental effects.
Whether or not tungsten would cause chronic health effects in human and our mechanism, it needs further study.
All information are about tungsten safety.

 

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email:  sales@chinatungsten.comThis email address is being protected from spambots. You need JavaScript enabled to view it.
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com

Crankshaft is the part of an engine, which translates reciprocating linear piston motion into rotation.

In the engine, It is a necessary to use the counterweights to keep the balance of the reciprocating motion of each piston and connecting rod, as the parts of crankshafts usually. Tungsten heavy alloy is certainly considered as the most appropriate crankshaft material for its properties.

Therefore, tungsten heavy alloy parts can be used as counterweight in machines and vessels as well as aircraft, ships, yachts, space shuttles and anywhere need much heavy but little space, the tungsten heavy alloy crankshaft is widely used in high-performance engines (automobile, racing car, motor, fan, diesel, truck, yacht, jet, fan etc.)

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten Picture Center: http://picture.chinatungsten.com
Tungsten Video Center: http://v.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com

 

We’ve talked about tungsten in China. Today, we will discuss tungsten in the world.

Compared to “glittering matter”, such as gold, steel-gray to tin-white colored tungsten invokes little enthusiasm amongst resource investors. While tungsten chemical properties contribute to the diversity of tungsten applications.

Unlike many other metals, there are no significant substitutes for tungsten. Substitutes that do exist has considerable cost increase and compromise of product performance. The closest substitute, molybdenum, is even more expensive. So it is assumed that tungsten is unlikely to be replaced.

The world economy demands much of tungsten coming from industrial nations. Demand is particularly high from the US due to tungsten’s military and defense applications. US has no domestic tungsten source and is entirely dependent on imports.

China controls 65% of world tungsten reserves. Of the total estimated reserves of tungsten, Canada and Russia account for just 8% and 7% of tungsten reserve respectively. Due to its own tungsten reserves, Russia is to emerge as a reliable potential supplier. This makes Canadian tungsten companies particularly be attractive to the key US market and advanced stage projects.
All above are about tungsten in the world.

Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Tungsten News & Tungsten Prices, WML Version: http://m.chinatungsten.com