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Tungsten wire
Uses: Manufacturing electric light sources and electric vacuum parts, used as high-temperature heating elements and high-temperature structural parts, and used to make tungsten spirals for vacuum evaporation.
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Product description
Tungsten wire is made of pure tungsten powder sintered into strips by powder metallurgy, and then drawn. Tungsten aluminum wire commonly used for high temperature and shockproof filament, double helix filament, grid cathode, folded filament, tungsten twisted wire and other parts; plating a layer of gold on the surface of the tungsten wire can increase the corrosion resistance and oxidation resistance of the tungsten wire , Often used as electrode wire of copiers, corrosive electron emission materials, high temperature physics and meteorological instrument materials, etc.
Uses: Manufacturing electric light sources and electric vacuum parts, used as high-temperature heating elements and high-temperature structural parts, and used to make tungsten spirals for vacuum evaporation.
Appearance: During the production process, the surface of the tungsten wire will be coated with graphite milk, which is more uniform black, and the graphite milk is removed and it is metallic. The surface of the tungsten wire is smooth and free of burrs, cracks, scratches, pits, unevenness and oil stains.
Storage: Tungsten wire must be stored in a clean and dry container with a temperature not higher than 28°C and a humidity not greater than 60%. It should be stored strictly in isolation from chemicals. White wire is best vacuum packed to prevent surface oxidation. Tungsten is a brittle material at room temperature, so please don't shake it quickly during transportation.
Product specifications and tolerances
|
Diameter (μm) |
200mm wire weight |
200mm wire weight tolerance(％) |
Diameter tolerance（％） |
||||
|
|
|
0 grade |
Ⅰ grade |
Ⅱ grade |
0 grade |
Ⅰgrade |
Ⅱ grade |
|
5≤d≤12 |
0.075~0.44 |
－ |
±4 |
±5 |
－ |
－ |
－ |
|
12<d≤18 |
>0.44~0.98 |
－ |
±3 |
±4 |
－ |
－ |
－ |
|
18<d≤40 |
>0.98~4.85 |
±2 |
±2.5 |
±3 |
－ |
－ |
－ |
|
40<d≤80 |
>4.85~19.39 |
±1.5 |
±2.0 |
±2.5 |
－ |
－ |
－ |
|
80<d≤300 |
>19.39~272.71 |
±1.0 |
±1.5 |
±2.0 |
－ |
－ |
－ |
|
300<d≤350 |
>272.71~371.79 |
－ |
±1.0 |
±1.5 |
－ |
－ |
－ |
|
350<d≤500 |
－ |
－ |
±1.5 |
±2.0 |
±2.5 |
||
|
500<d≤1800 |
－ |
－ |
±1.0 |
±1.5 |
±2.0 |
||
Topical chemical analysis
|
Brand |
Impurity，≤% |
||||||||
|
Pb |
Bi |
Sn |
Sb |
As |
Mn |
Mo |
Fe |
Al |
|
|
FW-1 |
0.0001 |
0.0001 |
0.0003 |
0.0005 |
0.002 |
0.001 |
0.005 |
0.005 |
0.001 |
|
FW-2 |
0.001 |
0.001 |
0.001 |
0.001 |
0.002 |
0.001 |
0.01 |
0.03 |
0.002 |
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Tungsten rod,tungsten bar
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W-25Re </br>
.All copper alloys and titanium alloys
.A36, AISI1020, AISI4140 steel<br>
.A572, HSLA80 Steel<br>
.X80, X70 steel</br>
.Austenitic stainless steel, ferritic stainless steel<br>
.Inconel600, Inconel800 steel
Our company uses solid-liquid mixing to improve the uniformity of rhenium, and at the same time, through multiple forging and annealing to increase the density and improve the structure, improve the performance and life of the anode target. <br>
Specifications: Purity Re≥99.99%~99.999%, shape, size and density accept various customized products. <br>
Rhenium target material is used for magnetron sputtering coating. Magnetron sputtering coating is a new type of physical vapor (PVD) coating method. Compared with evaporation coating method, it has obvious advantages in many aspects. A more mature technology, magnetron sputtering has been used in many fields, such as semiconductor integrated circuits, solar photovoltaics, recording media, flat-panel displays, and workpiece surface coatings.
Rhenium cube is made of high-purity rhenium board Re9999 as raw material, cut, polished and polished. It is a very exquisite collection. The average weight of each cube is about 20-20.5g, and the side length is 10mm*10mm*10mm. It is high-power and high-precision laser. Mark.
<br>
Size: 10mm×10mm×10mm, 25.4mm×25.4mm×25.4mm Laser marking can be customized
Mo-Re alloy is Molybdenum Alloyed with 41% or 47.5% of Rhenium(nominal content of Rhenium is 50%), which has good ductility, weld ability, formability and strength. Mo-Re alloy keeps high ductile even after used in high temperature. Mo-Re alloy are widely used for electronics, nuclear and aerospace applications.
product manual
The ratio of molybdenum to rhenium: MoRe14%, MoRe41%, MoRe44.5%, MoRe47.5%
Size range: thickness (0.2-20) × width (≯500) × length (≯1000), can be customized according to customer requirements
Process flow: powder mixing → pressing → sintering → forging → annealing → machining → dynamic balance → vacuum degassing → packaging
use
A type of alloy formed by adding 14% to 47.5% rhenium to molybdenum. After adding rhenium, the ductility, welding performance and formability of the alloy can be greatly improved. Even after high temperature use, the molybdenum-rhenium alloy can still maintain good ductility Sex. Molybdenum-rhenium alloys are widely used in the electronics industry, nuclear industry and aerospace industry.
Mo-Re alloy is Molybdenum Alloyed with 41% or 47.5% of Rhenium(nominal content of Rhenium is 50%), which has good ductility, weld ability, formability and strength. Mo-Re alloy keeps high ductile even after used in high temperature. Mo-Re alloy are widely used for electronics, nuclear and aerospace applications.
Specification:0.2 min.×（10-500）×1000 max.
Description: Tungsten rhenium alloy is one of the good welding electrode materials. Compared with tungsten thorium alloy electrode and tungsten copper alloy electrode material, tungsten rhenium alloy has stronger high temperature resistance and arc ablation resistance, and it is not like tungsten thorium electrode. Has strong radioactivity. Tungsten-rhenium alloy plays an important role in vacuum or gas shielded welding and special alloy welding. In the face of extreme conditions, tungsten-rhenium alloy is more capable of working under special working conditions.<br>
Application: metal welding, plasma spraying, etc.<br>
Main alloy grades: W-1Re, W-3Re, W-5Re, W-10Re, W-25Re, W-26Re<br>
Note: Other brands and specifications can be customized by agreement.
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