.

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.



在线联系供应商

至: Beijing Huasheng Metal Materials Co., Ltd
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Ferro Niobium
Ferro Niobium Ferro Niobium Ferroniobium an iron alloy with niobium and iron as its principal components. It also contains impurities such as aluminum, silicon,...
Tungsten Crucible
Tungsten Crucible Tungsten crucible is one of Tungsten metal products. It is mainly divided into sintering forming (applied to powder metallurgy technology), stampin...
Tungtsen Powder
Tungtsen Powder Tungsten powderis the main raw material for processing powder metallurgy tungsten products and tungsten alloys. Pure tungsten powder can be made in...
Molybdenum Metal Bar
Molybdenum Metal Bar High quality prue molybdenum bar for sale! As a typical product of the insoluble metal Mo, molybdenum bar is a rod mainly made of molybdenum. There...
Molybdenum Scrap
Molybdenum Scrap Revivification of Molybdenum refers to a process in which Molybdenum is obtained from waste materials including waste catalysts, Molybdenum compoun...
供应产品

Same products

Chain Link Fence
Chain Link Fence 卖方: Hebei Shineyond Metal Products Co.,Ltd Also known as diamond wire mesh, sloping square mesh. Hooked wire mesh is made by crocheting, its...
Torsion Spring Clip
Torsion Spring Clip 卖方: ningbo atlas metal hardware co ltd Torsion Spring Clip We manufacture close tolerance parts with complex geometries, intricate deta...
Torsion Spring
Torsion Spring 卖方: ningbo atlas metal hardware co ltd Torsion Spring A torsion springis a spring that works by twisting its end along its axis; that i...
Threaded Parts
Threaded Parts 卖方: ningbo atlas metal hardware co ltd Threaded Parts We have rich experience in machining stainless steel, Titanium alloy, aluminium, ...
Tension Spring
Tension Spring 卖方: ningbo atlas metal hardware co ltd Adjustable Tension Spring Tension springs are wound helical coils that are wrapped tightly toget...