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
Application of TungstenBar
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
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 Square Barand Tungsten Round 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).
As a refractory metal company, we can provide kinds of related products for sale, if you have needs, please contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Ferro Molybdenum | Ferro molybdenum is a ferro alloycomposed of molybdenum and iron, generally containing 50-60% molybdenum, is used as an alloy additive for steelmak... |
 |
Molybdenum Rod | HSG molybdenum bar supplier provides the pure molybdenum bar for sale with molybdenum content greater than 99.95%. Also, as a molybdenum rod sup... |
 |
Tungsten Crucible | Tungsten crucible is one of Tungsten metal products. It is mainly divided into sintering forming (applied to powder metallurgy technology), stampin... |
 |
Ferro Molybdenum | Ferro molybdenum is a ferroalloy composed of molybdenum and iron, generally containing 50-60% molybdenum, with a high ferro molybdenum melting poin... |
 |
Tungsten Carbide Scrap | As one of tungsten carbide scrap suppliers, we offer tungsten carbide scrap for sale at good wholesale prices. Tungsten carbide scrap materials ca... |
Похожие товары
 |
PACKAGING WRAPPING MACHINES FOR SALE | Продавец: Guangzhou Guonuo Automation Equipment Co.Ltd | Aiming at the customer's packaging requirements, production mode of products, and solving the cli... |
|
|
Tungsten Carbide Scrap | Продавец: Beijing Huasheng Metal Materials Co., Ltd | As one of tungsten carbide scrap suppliers, we offer tungsten carbide scrap for sale at good who... |
 |
Tin Ingot | Продавец: Beijing Huasheng Metal Materials Co., Ltd | Tin is a silver-white metal with a melting point of 231.9℃. Tin has excellent plasticity. The duc... |
 |
Tantalum Wire | Продавец: Beijing Huasheng Metal Materials Co., Ltd | A kind of filamentous tantalum material made from tantalum powder by rolling, drawing and other p... |
 |
Tantalum Tube | Продавец: Beijing Huasheng Metal Materials Co., Ltd | Seamless tubes are made by extruding, reducing the size of the tubes, or deep drawing with sheet ... |
