Tungsten Crucibles
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General information
Tungsten crucibles are manufactured by three significant processes – sintering, stamping or spinning. Each process has produced crucibles that are apt for a variety of specific uses. Crucibles are made up of pure tungsten plates, rods and sheets.
Tungsten crucibles need to be manufactured with caution to avoid losing its quality and properties such as resistance to corrosion and abrasion, high melting and boiling point, good strength, high thermal conductivity. It displays brilliant high temperature strength, hardenability along with low thermal expansion coefficient.
We are a USA company catering products and solutions in the USA, Australia, New Zealand, India, Singapore, Malaysia, South Korea, Indonesia, Dubai, Philippines and Vietnam. Our team of experts across different platforms can discuss and customize your requirements as per your needs.
Please reach out to us at [email protected] or call us at +1-732-808-1999 to discuss your projects.
We also provide Tungsten Wires, Tungsten Boats, Tungsten Electrodes, Tungsten Mandrels, Tungsten Foils, Tungsten Sheets and Plates, Tungsten Tubes, Tungsten Rods and Bars, and Tungsten substrates.
Key properties
- High melting point (3410 °C)
- Low thermal expansion
- High electrical resistance
- Low vapour pressure
- High density
- Resistance to oxidation and creep
- Extreme hardness
- High tensile strength
Application
Tungsten crucibles, that is has high boiling and melting point and is resistant to corrosion and abrasions, are used: –
- As vessels in industrial furnaces
- For sapphire crystal growth furnaces
- For quartz glass industries
- For rare earth smelting
