The principle of tungsten alloy accelerator is that electron is produced by electron gun which is under vacuum. It is located on the exine of cavity resonator. Radial electric gives energy to the electrons after they shooting. Electrons are accelerated. Electrons move to cavity resonator when they are accelerated firstly. Then they pass through the holes on the center of electric conductor. When electrons appear inside cavity resonator after passing through hole, electric steering accelerator electrons secondly and electrons achieve a diameter movement. Electrons, having been accelerated are got back to cavity resonator and accelerated again. The shape of electrons moving path is like a rose. So the tungsten alloy accelerator is called as Rhodotron. At exist of tungsten alloy accelerator, pillar high energy electron beam shoots to irradiation chamber, under the transferring or guiding of the beam line. Then, electron beam passes through the vacuum and enters into atmosphere. Electron beam scans back and forth and passes through the products on the conveyer belt after spread.

The density of tungsten alloy accelerator is twice higher than lead. The high density allows a reduction in physical sizes of accelerator without compromising effectiveness of shielding characteristics. Otherwise, high density means better radiation aborption.




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Nowadays, tungsten alloy is increasingly adopted as the raw material for military defense, and works as tungsten alloy military fitting, such as bullet, armor and shells, shrapnel head, grenade, bulletproof vehicles, tanks panzers, cannons, firearms, etc. A major tungsten alloy military fitting is in kinetic energy penetrators, where military defenses are in direct competition with depleted uranium (DU). Recent investigations conducted at the Army Research Laboratory show that DU's superior properties resulted from its ability to localize shear during ballistic penetration events. Therefore, military defense was argued that if localized shear can be imparted to tungsten alloy, this material would exhibit penetration performance matching that of depleted uranium (which had become an environmental problem).

You can image the subject envisions a penetrator, dropped from service height of a bomber aircraft, using kinetic energy to penetrate the shielding, and subsequently deliver a nuclear explosive to the buried target.

The problem with such a penetrator is the tremendous heat applied to the penetrator unit when striking the military defense shielding (surface) at hundreds of meters per second. Military defense has partially been solved by using metals such as tungsten (with a much higher melting point than steel), and altering the shape of the projectile (such as an olive).



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In order to reduce the adoption of environmental hazardous materials in the military defense field, tungsten alloy military fitting is used as a non-toxic alternative for lead and depleted uranium in bullet and shot. High-density metal such as tungsten alloy military fitting is now widely employed; the goal of military defense is to create functional, high density, non-toxic arms projectiles with controlled impact behavior. The special properties of tungsten alloy make it almost ideal material for military defense applications.

Owing to its great hardness and resistance to high temperature, usage of tungsten alloy military fitting has been steadily increasing since the 1940's.

Tungsten alloy military fitting applications:
*Tungsten alloy bullet
*Shrapnel head
*Balanced ball for missile and plane
*Core for armor-piercing bullet measurement
*Kinetic energy penetrators
*Armor and shells
*Grenade
*Rocket components



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In earlier time, people usually did mining primarily with pick axes and shovels, which relied on pure manpowere to get the job done. And later, with tools made of steel, cuz steel tools could do better job, and they were susceptible to wear. However, with the development of tungsten carbide industry, tungsten carbide products are widely used in mining work, especially tungsten carbide coated tools.

Then came tungsten carbide tools. Since tools made of tungsten carbide are tougher and more wear-resistant, these tools are able to perform their job faster and for a longer time when compared to steel tools.

The mining industry has one of the highest demands for tools that have high wear-resistant, just like tungsten carbide coated tools, as working in a mine involves cutting through hard rock, often spanning several miles. Having tungsten carbide coated tools that are resistant to wear means the company doesn’t have to replace their tools often, preventing money lost due to down times. Thus, there is a need for tungsten carbide coated tools that do not wear out easily, ensuring continued productivity for longer periods of time.

Mining companies are always on the lookout for more abrasion resistant tools beyond the usual tungsten carbide coated tools. Cemented carbide was developed by combining tungsten carbide, titanium carbide, tantalum carbide, and cobalt. This combination is even harder than regular carbine, while further improving ordinary tungsten carbine’s heat resistance ability.

Diamond may also be added to the tools, as diamond is the toughest material on the planet, which can easily cut through practically any material.


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