Tungsten alloy cylinder is progressively adopted since the raw substance to create components of army products, which include bullet, armor and shells, shrapnel head, grenade, hunting gun, bullet warheads,bulletproof vehicles, tank panzers, cannons, firearms, etc.

A principal use for tungsten alloy cylinder is in kinetic vitality penetrators, in which they are in instant rivalry with depleted uranium (DU). latest investigations executed in the Army review Laboratory show that DU's excellent components resulted from its ability to localize shear all through ballistic penetration events. Therefore, it absolutely was argued that if localized shear could possibly be imparted to tungsten heavy alloys, these alloys would exhibit penetration ability matching that of depleted uranium (which experienced turn out to be an environmental problem).

In purchase to decrease the adoption of environmental hazardous products all through the army field, tungsten associated options are utilized like a nontoxic substitute for guide and depleted uranium in bullet and shot. High-density metals which include tungsten are now broadly employed; the intention will be to create functional, increased density, non-toxic arms projectiles with controlled result behavior. The different components of tungsten alloy render it probably the most perfect counterweight materials, much extra than at current outlined on our website. Owing to its terrific hardness and resistance to increased temperature, tungsten may be adopted in army defense progressively today.

Main army appliance: tungsten alloy bullet, shrapnel head, balanced ball for missile and plane, core for armor-piercing bullet measurement, kinetic vitality penetrators, armor and shells, grenade,rocket components.


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A few years ago, people just have a general understanding of tungsten metal, but didn't focus on its value. With the development of science and technology, people began to realize that it is the magnetic material which is hard to be replaced, then people connect tungsten metal with value. Al last, tungsten metal became popolar in the market.

Unlike oil, pork,steel, tungsten metal is not often seen in our daily life and it has a sense of mistery. The value of small metals like tungsten metal is revealed with the development of science and technology. The more advanced of science, the more requiements for material. The requirements for airplanes in the past is just the ability of high and fast flying. Now we need anti-radar radiation to be used for airplanes. These requirements can not be meeted by ordaniry materials except rare materials. Nowadays, we are advocate innovation of science and technology, high-tech industry is developping very fast, so more and more small metals will be excavated.


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Transient high heat loads simulations by using the electron beam facility have been performed on two tungsten heavy alloy swaging rod grades at several power loads with a pulse duration of 5 ms. The cracking patterns of the two tungsten heavy alloy swaging rod grades are quite similar. All cracks occurred along the grain boundary and located across the loaded area. The cracks can be distinguished with two levels, major cracks with larger crack width but lower crack density and microcracks with smaller crack width but higher crack density. The higher the deformation level of tungsten heavy alloy swaging rod and heat loading power density, the smaller the major crack density will be, but there is no obvious difference in the microcracks pattern. No melting occurred for both tungsten heavy alloy swaging rod grades after transient heat loading at power density of 0.88 GW m−2.

Tungsten alloy armor piercing projectile which is made of tungsten heavy alloy swaging rod comprising a high density penetrator core with a tapered front end and a multi-part outer case in partial contact with the core. This kind of tungsten alloy armor piercing projectile is made from tungsten heavy alloy swaging rod and will not penetrate because the multi-part jointed case is not as strong as a single-piece, monolithic case. Also, since the hard core is loose and not bonded to the case, then the core can not provide additional structural support. In addition, the tungsten alloy armor piercing projectile does not have the ability to either explosively damage the target after penetration, or take data from an instrumentation package during or after penetration.

Tungsten alloy armor piercing projectile comprising an axial core, a continuous strip of metallic glass wound about said core, and bonding means for joining the adjacent laminated surfaces. Tungsten heavy alloy swaging rod describes an outer case with a hole at its tip. This "hollow-point" design results in radial expansion of the jacket into "petals" as the tungsten alloy armor piercing projectile travels through the target. Such "flowering" of the case upon impact severely limits the depth of penetration into hardened targets.

Tungsten alloy armor piercing projectile comprising a heavy metal core and a segmented sabot with both right-handed and left-handed threads that separates from the core after exiting the gun's nozzle. This tungsten alloy armor piercing projectile will not penetrate deeply because the nose end is made of a brittle heavy metal alloy, rather than high-strength steel. Also, this tungsten alloy armor piercing projectile requires the use of a discarding sabot carrier.


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Tungsten weights are an ideal, environment-friendly alternative to lead weights, which are toxic and increasingly being labeled an environmental hazard. Tungsten weights are harder than steel and extremely dense, tungsten being on average 30 percent smaller than its lead counterpart.
Tungsten weights are smaller than conventional weights, create twice the sound of lead weights and maintain their shape for longer. Tungsten is also used in the production of other fishing applications, such as tungsten-carbide line cutters and tungsten powder coating for fishing lines.

A fishing sinker or plummet is a weight used to force a lure or bait to increase its rate of sink, anchoring ability, and/or casting distance. Fishing sinkers may be as small as 1/32 of an ounce for applications in shallow water, even smaller for fly fishing applications, or as large as several pounds or considerably more for deep sea fishing. They are formed into nearly innumerable shapes for diverse fishing applications. Environmental concerns surround the usage of most fishing sinker material.

A jig is a type of fishing lure that usually consisting of a lead sinker with a hook molded into it and usually covered by a soft body to attract fish. However, recently, tungsten alloy fishing weights ( fishing sinkers) is becoming more and more popular among angles because it has the features of high density, small volume, and environmental friendly, and has been taking place of the lead sinker. Jigs are intended to create a jerky, vertical motion, as opposed to spinnerbaits which move through the water horizontally. The jig is very versatile and can be used in both salt water as well as fresh water. Many species are attracted to the lure which has made it popular amongst anglers for years.

The fishing sinker/ weight is made by rare metal - Tungsten, it is an ideal substitute of the lead fishing sinker. It's strong adhesive, semi-solid state, soft for a long term. Tungsten Heavy Alloys concentrate maximum weight in the smallest possible space. They are more often to be used as counterweight in sporting field, such as tungsten alloy fishing sinkers, golf weights, etc.

Advantages of tungsten  
1. Heat resistance
The melting point of tungsten is 3380 degrees Celsius.
And the melting point of iron is only about 1500 degrees Celsius

2. Hard
When tungsten combines with carbon, t will become very hard. The hardness is close to the diamond.

3. High density
The density of tungsten is almost the same with gold.


Tungsten Manufacturer & Supplier: Chinatungsten Online - http://www.chinatungsten.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
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