China Fabricated Tungsten Parts Pure Tungsten Products

Fabricated Tungsten Parts Pure Tungsten Products
Various specifications and shapes of tungsten special part can be produced according to the requests of customers: Tungsten crucible, tungsten tube, tungsten funnel, tungsten boat, tungsten pot, tungsten electrode/sheet and tungsten box.
Tungsten Boat
As a special and effective kind of boat, tungsten boat is widely used in metallizing,
Electron-beam spraying as well as sintering and annealing in reducing atmosphere
In electronics and light industries.
The tungsten boat, manufactured by the special production line in our corporation,
Can provide reliable guarantee of product quality for the users by adopting excellent
Tungsten materials with high purity, advanced techniques as well as special
Treatment to the product surfaces.
As a high performance materials, Pure Tungsten has high melting temperature, high density, low vapor pressure, low thermal expansion combined with good thermal conductivity, sufficient electrical resistance, high modulus of elasticity. Tungsten sheets and disk are available with alkali washed or ground finish.
Tungsten bar and rod stock are available with ground surfaces and as sintered or swaged condition. Large ranges of custom crucibles and single crystal ingots are offered.
Applications:
Furnace parts, Semiconductor base Plates, Components for Electron Tubes, Emission Cathodes for Electron Beam Evaporation, Cathodes and Anodes for Ion Implantation, Tubes / Boats for Sintering of Capacitors, Targets for X-ray Diagnostics, Crucibles, Heating Elements, X-ray Radiation Shielding, Sputtering Targets, Electrodes.
Name:Tungsten partsStandard:GB/T 4181-1997Product grade:XW-2Sizes:as per drawingLot No.:Tolerance: +/-0.03Chemical composition(Impurities % no more than)Si0.0001Al 0.0010K0.0038Na 0.0001Fe 0.0010 Ca 0.0005Cu 0.0001Ni 0.0001Co 0.0002Mn 0.0004Cr 0.0003Mo 0.0007Balance W