Tungsten has the highest melting point of all the refractory metals, a low coefficient of thermal expansion and a relatively high density. Tungsten's good electrical conductivity and excellent thermal conductivity are further valuable properties. The values of all these properties are higher for tungsten than they are in the case of molybdenum.
tungsten alloys tungsten
KEFENG has more than 15years of experience manufacturing tungsten alloy products, W-Ni-Fe, W-Ni-Cu, W-Ni-Fe-Mo and Copper tungsten alloys are our main products.
Heavy Alloy Tungsten. Because pure tungsten is expensive and difficult to manufacture and machine, alternative materials were sought which would maintain some of the useful characteristics of tungsten, such as density and X-ray shielding capabilities, but which would be …
Some tungsten alloys contain mostly tungsten, generally about 90 to 98%. These are called tungsten heavy-metal alloys, and are considered nearly pure tungsten. These grades are used for warheads, computer disk drives, isotope containers, gyroscope components, as well as weight distribution adjustment for boats and racecars.
In its elemental form, tungsten has a grayish white, lustrous appearance. Tungsten has the highest melting point of all the metallic elements and a density comparable to that or uranium or gold and about 1.7 times that of lead. Tungsten alloys are often used to make filaments and targets of x-ray tubes.
Plansee Densimet ® and Inermet ® composite materials are heavy metals with a high tungsten content (> 90%) and a NiFe or NiCu binder phase. Densimet ® and Inermet ® tungsten alloys are distinguished by their particularly high density. Combined with their ability to absorb radiation as well as their outstanding mechanical properties and machinability, they are the ideal materials for a wide ...
74 Alloys specializes in all other Tungsten Based Alloys and High Speed Steel – be it Tungsten Heavy Metal, Densalloy, Mallory, Elkonite, Pure Tungsten, Vacuum Tungsten, Tool Steel and any other alloys that would be found with or near the Tungsten family.
Tungsten heavy alloys are ideal for high-density applications or for use in radiation shielding. Heavy metal tungsten alloys are 90% to 97% pure tungsten in a matrix of nickel and copper or nickel and iron. The addition of these alloying elements improves both the ductility and machinability of these alloys over non-alloyed tungsten.
74 Alloys specializes in tungsten based alloys and high speed steel – be it "Tungsten" Heavy Metal, Densalloy, Mallory, Tungsten Elkonite, Pure Tungsten, Vacuum Tungsten, Tool Steels and any other alloys that would be found within or near the Tungsten family.
Concept Alloys is dedicated to the formulation and production of specialty, high-performance alloys. We specialize in tungsten-rhenium wire and nickel-chromium alloys for temperature measurement and corrosion resistance.
"We use tungsten material from Mi-Tech Tungsten and found it to be very good. It doesn't have the porosity factor that some of the other manufacturers have when using machining coolants. The movement of the material after machining was minimal compared to the other. All in all, we are very happy with the quality of the material."
Steel, an alloy of iron and carbon, comes in many varieties. Mixed with other metals, it takes on different properties. Tungsten was one of the first metals used to improve steel. It adds strength to steel over a wide temperature range.
Our Wolfmet tungsten alloy consists of 90-97% tungsten depending on the grade. The tungsten alloy retains the unique density and radiation shielding capabilities of pure tungsten while at the same time being easier to machine to tight tolerances. It is the only metal that we make, and it is manufactured using non-conflict sourced tungsten ...
Tungsten Alloy Facts. Heavy Metal is made possible by P/M techniques. This is a technique where tungsten powder is mixed with nickel, iron or copper powder. It is then compacted and liquid phase sintered. The result is a very high-density machinable material …
Tungsten alloys and composites can be found in a wide range oft industries and applications today—from healthcare to aerospace, from tooling to homeland security. The quality of the materials we offer is matched only by the excellence and commitment of our people. Mi-Tech Tugnsten Metals' knowledgeable professionals are ready to help ayou ...
Tungsten Heavy Powder & Parts (THPP) — with a headquarters in San Diego, California and a manufacturing facility in Laramie, Wyoming — is the largest supplier of military fragments in the world, along with fragment sub-assemblies, buffers, penetrators of all kinds, aluminum sabots and tails as well as various tungsten alloy rods.
Name. Sign. Purity. Shape . Tungsten Boride . W2B . 99.5% . Sputtering Target, Sheet, Plate, Disk, Wire, Boat, Tube, Powder(40-300mesh) Tungsten Boride . WB . 99.5% ...
Tungsten Heavy Alloys. Heavy metal alloys are pseudo-alloys of tungsten with a nickel-iron or nickel-copper matrix. They are produced by powder metal and sintering processes. The most outstanding property of heavy metal alloys is the high density of 17-19 g/cm³.
Choose from our selection of tungsten alloys, including ultra-hard C2 tungsten carbide, corrosion-resistant tungsten, and more. In stock and ready to ship.
Tungsten Heavy Alloy materials are relatively easy to machine and have similar engineering properties to steel. These alloys can be bored, cut, drilled, ground, joined, milled, plated, sawed, tapped, turned, waterjet cut, both wire and sinker EDM can also be performed.
Tungsten alloy is expected to be used as a novel mold material for glass parts, because it has partially better thermal properties than the sintered tungsten carbide and the CVD-silicon carbide as shown in Table 1.Furthermore, the tungsten alloy is machinable with ordinary carbide tools, and it can be used for the glass molding without the coatings because of its superior thermochemical stability.
Tungsten Alloys supplies high quality, high density, tungsten heavy alloys using modern powder metallurgy techniques and CNC technology. We are one of the few remaining producers in the United Kingdom with ISO 9001 and BAE approvals.
Tungsten alloys are used extensively in ordnance applications and large container inspection devices. They are also used in airport security in package, luggage and personal x-ray devices. Oil and Natural Gas Wells. The radiation shielding properties of tungsten alloys protect sensitive equipment used to detect oil and natural gas deposits.
Tungsten's many alloys have numerous applications, including incandescent light bulb filaments, X-ray tubes (as both the filament and target), electrodes in gas tungsten arc welding, superalloys, and radiation shielding. Tungsten's hardness and high density give it …
CTMP-Guangxi Chentian Hengyuan Metal Products Co.,Ltd. (formerly known as Zhuzhou Southwest Tungsten Alloy Co. Ltd), can be traced back to 2001 which is a limited liability company engaged in manufacturing, machining and sales of tungsten heavy alloy, tungsten copper, cemented carbide, pure tungsten and other relevant tungsten alloy products.
Mi-Tech Tungsten Metals, LLC Has Been Manufacturing Tungsten Alloys and Machined Tungsten Alloy Components Since 1978. Our founders were part of the P.R. Mallory Company, the inventors of the Duracell battery, with the primary focus of making tungsten alloy.
Equipped with productive tungsten alloys factory, Xi'an Kefeng Powder Metallurgy Co.,Ltd is a professional China refractory metals, tungsten heavy alloys, tungsten-based alloys, tungsten heavy metal, tungsten alloy property, tungsten based heavy metal alloys manufacturer.
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