Tungsten Metal Bar
Pure tungsten baris made of 99.95% tungsten powder. Its physical properties are as follows: density 19.3g/cm3, melting point (liquid) 3422°C, conductivity 30% IACS Min, hardness 69HRA Min. The forging and annealing process results can be obtained by test. It possesses special properties such as low thermal expansion with good thermal conductivity, adequate resistance to electrical resistance, and high elastic modulus.
Specification of Tungsten Metal Bar
|
W |
Al |
Ca |
Fe |
Mg |
Ni |
C |
Si |
N |
|
|
W1 |
≥99.95% |
||||||||
|
W2 |
≥99.92 |
Application of Tungsten Metal Bar
Tungsten rods possess special properties, such as low thermal expansion with good thermal conductivity, adequate resistance to electrical resistance, and high elastic modulus. Therefore, tungsten rods are widely used in various fields. Such as support line, lead line, printer needle, various electrodes and quartz furnace, filament, high speed tools, automotive automatic products, sputter target material.
Application of Tungsten Metal Bar
Production Process of Tungsten Metal Bar
Production Process of Tungsten Metal Bar
Mechanical processing: the tungsten products can be turned, milling, planing, grinding, forging,
Pressure processing: generally, the elongation of rotary forging is about 100% after billet opening, and it enters the ordinary rotary section. After continuing to deform 200%, it enters the drawing.
Production: Generally using powder metallurgy method of production, powder - pressing molding - sintering.
Features of Tungsten Metal Bar
It’s anticorrosive properties are very good, and most inorganic acids have little erosion on it. In air it forms a protective layer of oxide on its surface, but at high temperatures it is completely oxidized. A small amount of tungsten can greatly increase the hardness of steel.
It has a very high melting point, the highest of all non-alloy metals. Pure tungsten is mainly used in electrical and electronic equipment, and many of its compounds and alloys are also used in many other applications (most commonly in light bulb filaments, in X-ray tubes, and in superalloys).
There are many refractory metal suppliers, but we are one of the best choices for you.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Chromium Metal | Pure Chromium Metal Chrome, white, generally exists in the form of chromium iron compounds in the nature, the iron black or dark brown, block shap... |
 |
Refractory Metals | As one of the reliable refractory metal suppliers, Huasheng Metal are keeping a large and comprehensive inventory of the highest quality in form of... |
 |
Ferro Tungsten | HSG METAL, as one of ferro tungsten suppliers, provides ferro tungsten for sale. Ferrotungsten belongs to the ferroalloy series. Ferro tungsten ... |
 |
Molybdenum Tube | Molybdenum tubehas high melting point, high strength, good thermal conductivity, high temperature resistance and corrosion resistance; Can be us... |
 |
Niobium Tube | Niobium and niobium alloy tubes, rods and wires are widely used in chemistry, electronics, aviation and aerospace because of their high melting poi... |
Похожие товары
 |
Conventional Vacuum Insulation Panel (VIP) | Продавец: HIGH TECH VIP | Conventional Vacuum Insulation Panel(VIP) Product Description Performance Advantages: Vacuum in... |
 |
Stamping Steel Tube Collar 1/2 inch | Продавец: Shijiazhuang Kubiao Trading Co., Ltd | Stamping Steel Tube Collar 1/2 inch Product Description Steel tube collaris a popular Model tha... |
 |
Wrought Iron Baluster for Staircase Railing | Продавец: Shijiazhuang Kubiao Trading Co., Ltd | Wrought Iron Baluster for Staircase Railing Product Description Wrought iron workis the techniq... |
 |
Decorative Cast Steel Flower | Продавец: Shijiazhuang Kubiao Trading Co., Ltd | Decorative Cast Steel Flower Product Description Cast steel ornamentsperform well in the manufa... |
 |
Cast Iron Spearhead | Продавец: Shijiazhuang Kubiao Trading Co., Ltd | Cast Iron Spearhead Product Description We offer a wide range of cast iron Spearheads, includin... |
