Heavy alloy
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- Category: Tungsten Information
- Published on Tuesday, 17 June 2014 16:08
- Written by xuebing
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Heavy alloy, also known as high density tungsten alloy, tungsten as matrix (content 85-99%), added alloy Ni, Cu, Co, Mo, Cr and other elements. Use according to the alloy composition and characteristics into W-Ni-Fe, W-Ni-Cu, W-Co, W-WC-Cu, W-Ag major series, a high density of 16 .5-19.0g/cm3, so also known as high-density alloy.
The main properties of an alloy of high specific gravity material are: high density, generally accounting for 16.5-18.75g/cm3; high strength, tensile strength of 700-1000Mpa; strong ability to absorb radiation, 30-40% higher than that of lead; thermal conductivity coefficient, W the thermal conductivity of the alloy tool steel 5 times; thermal expansion coefficient is small, only 1/2-1/3 of iron or steel; conductive properties, its good electrical properties and is widely used in lighting and welding industry; has good weldability and workability. Heavy alloy is mainly used in aerospace, aviation, military, oil drilling, electrical instrumentation, medical and other industries, can also be used to make a variety of anti-radiation shielding components. Currently heavy alloy belongs to the most important military-industrial applications.
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Tungsten alloy penetrators core
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- Category: Tungsten Information
- Published on Tuesday, 17 June 2014 16:06
- Written by xuebing
- Hits: 551
Tungsten alloy penetrators core tungsten alloy penetrators penetrating kinetic energy is used to destroy armored targets. Tungsten alloy penetrators initial high speed, direct from the large, high-precision firing tank guns and anti-tank gun is the main bomb species. Guns, coastal artillery, anti-aircraft artillery and aviation authorities are equipped with the shells. Can be used to damage tanks, self-propelled artillery, armored vehicles, armored targets such as ships and aircraft, helicopters, cars, rockets, missile launchers transportation / launch vehicle, command vehicle, communication vehicle, radar and other non-armor weapons technology metal structure can also be used to destroy strong fortifications.
Why do penetrator bomb core tungsten alloy, because tungsten heavy alloy metal combined sequence, there is a high proportion of alloy is the most prominent feature is, we often say that the proportion of high density. Density tungsten alloy can reach 18g/cm3, steel gravity (7.8g/cm3) of 2.3 times. Sectional density tungsten alloy penetrators big heart, help to improve the ability to keep flying speed and penetration ability of steel, in order to improve the armor piercing kinetic energy to provide a possible fatal blow. Tungsten alloy heat; good thermal stability, the projectile during flight and air friction generates a lot of heat, if the piercing heat of filler is that it will not stick together, can not achieve piercing effect. This feature makes tungsten alloy penetrators good play its due effect.
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Tungsten Alloy Rivet Bucking Bar Orientation 1
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- Category: Tungsten Information
- Published on Tuesday, 17 June 2014 15:52
- Written by Sherry
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1.Rest tungsten alloy rivet bucking bar on inserted rivet and try to locate its point of balance.
2.With gun set in place, use rivet bucking bar to push rivet (and gun assembly) outward. Tungsten alloy rivet bar will then register at right angles to the rivet as it comes to rest on the aluminium.
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Type of tungsten alloy swaging rod surface polished
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- Category: Tungsten Information
- Published on Tuesday, 17 June 2014 16:04
- Written by xuebing
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Various tungsten alloy swaging rod surface finish:
First of all, including forging polishing and cleaning and polishing. Because in the process with some minor irregular surface oxide matte finish, so after forging polished gray. Cleaning polishing refers to the chemical composition of the surface clean.
Secondly, it is a machine developed by centerless polishing. Centerless polishing machine developed by ensuring close tolerances uniform size. Centerless polishing machine developed by providing a bright polished surface.
In addition, also by the polishing process. Polishing process is a typical form of processed parts of the surface. Must be specified in the special rough surface finish.
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Tungsten alloy cube vibrator
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- Category: Tungsten Information
- Published on Friday, 13 June 2014 14:36
- Written by xuebing
- Hits: 546
Tungsten alloy cube vibrator commonly used in mobile phones, compared with other materials, tungsten alloy advantages of mobile phone vibrators are: small size, high density (17g/cm3), size and weight of high precision and non-magnetic. Tungsten alloy cube is an excellent material for this component.
Maximum density and high density tungsten alloy should be 18.6g/cm3. It is popular in weight, but those who need a high-capacity small components, such as: the phone vibrates and hour of vibration.
Shake the phone and the clock is one of our leading products. Compared with other materials, tungsten alloys with the vibrator accurate weight, and non-magnetic advantage. Especially because the weight of the vehicle will usually produce vibrations, and lighter phones may have weaker vibrating mechanisms.
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