Products brief introduction
Of all metals in pure form, tungsten has the highest meeting point(3410℃,6192oF),lowest vapor pressure(at temperatures above,650℃,3000oF) and the highest tensile strength. It is the ideal material for ultra high temperature and high vacuum applications.
Tungsten has the lowest coefficient of thermal expansion (CTE) of ant pure metals, its CTE matches well with semiconductor materials, such as, Si, GaN, GaAs,,
,and it is stable at high temperature, make it the ideal material for electronic packing and seals.
Tungsten has a lower electrical resistivity than other refractory metals, but it will increase with temperature, this property is critical for high temperature furnace applications.
Also remarkable is its high density of 19.3 times that of water, Tungsten and its alloys, W-Ni-Cu or W-Ni-Fe has several advantages: high density (17.0-18.5g/
), good machinability, high modulus of elasticity and high absorption capacity x-rays and y-rays.
Product Properties
Density: 19.3 g/
Melting Point: 3410℃
CTE (20-2000℃): 4.67μm.
Thermal Conductivity: 167W.m.
Applications
Pure tungsten products are widely used for Furnace parts, Semiconductor Base Plates, Components for Electron Beam Evaporation, Cathodes and Anodes for lon implantation, Tubes/Boats for Sintering of Capacitors, Targets for X-ray Diagnostics, Crucibles, Heating Elements, X-ray Radiation Shielding, Sputtering Targets and Electrodes.
99.95 Pure Tungsten Sheet is manufactured via pressing and sintering. All sheets are lot controlled and ship with a material certificate.
This pure tungsten sheet meets international standards and is available for immediate, free shipping.
Pure Tungsten Sheet conforms to ASTM B760. It's perfect for machine shops, research and development, DIY'ers, and labs.
Appearance : Cold rolling surface,alkali washing surface
Application : Tungsten sheet is suitable for producing ion implantation parts; Tungsten sheet is making for producing electric light source parts and electric vacuum componments;Tungsten sheet is making for producing tungsten boat,heat shield
And heat bodies in high temperature furnace;used for tungsten sputtering target
|
Commodity |
Thickness(mm) |
Width(mm) |
Length(mm) |
|
Tungsten sheet |
0.05-50mm |
50-600mm |
100-2000mm |
Product Standard
GB/T3875-83 or ASTM B 760-07
Packing : in plywood box
About Zhuzhou Kingdon Industrial & Commercial Co.,Ltd
Since our establishment in 2004, we are always dedicated to manufacutring high quality tungsten and molybdenum products. Now our oversea marketing network spread in USA,UK,Germany,India, Germany, Brazil, ,Poland,CZ,Slovenia,Singapore and etc.
Customer Service
Zhuzhou Kingdon Industrial & Commecial Co.,Ltd offers mature customized service supported by our technician. Also,we can help customer choose raw material according to customer's appication.We offer 24/7 customer service.
Why Choose Us?
1. We have advanced equipments and high technology .
2. We can provide customized products for customers.MOQ is 1pc or 1kg.
3. Our Mature technology and superior service provide you exquisite packaging and quick delivery.
4. We are always highly honoured by customers due to our quality prodcuts and competitive prices.
5. We have good after-service for replacement.
FAQ
If you have any others question ,please contact us and we will give you prompt response!
01.What is your main product?
02.What is about your general delivery date?
03.What is your packing?
04.Can I get the samples?
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