After Carbon, Tungsten has the highest melting point of all elements. Tungsten is among the heaviest metals found on Earth. It has excellent high temperature mechanical properties, with the lowest expansion coefficient and highest conductivity of all metals.
Molybdenum crucible is mainly used in metallurgy industry and mechanism process industry, and it is a kind of indispensability material in the rare earth smelting industry. Molybdenum crucibles are more frequently used in crystalloid materials and other burgeoning high technology industry. Packaging of Molybdenum Crucible. Our molybdenum crucibles are wrapped in foam and packaged in plywood cases to ensure safe storage and transportation. Related Products of Molybdenum Crucible
Tantalum Crucible Application: 1. For producing electric light source parts and electric vacuum components. 2. For producing heating elements and refractory parts in high temperature furnaces. 3. For producing medical laboratory equipment. 4. Used as electrodes in the field of rare earth industry. 5. Used in the manufacture of weapons. 6.
The following are some major usages of tungsten crucibles: • These crucibles are mainly used for growing sapphires and monocrystals. They are also used for rare earth metal melting. • Due to the resistance to certain metal oxides and molten metals, tungsten crucibles are used in electronic product making, technologies for thermal vaporization, etc. • It is also used in heating elements for induction furnace, smelting of metals, and making high temperature containers etc. as well.
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Tungsten crucible and other parts can be used for sapphire crystal growth and rare-earth melting due to their high temperature resistance, low pollution and other excellent characteristics.
With their special properties, molybdenum and tungsten are the perfect choice for components in the furnace construction industry. Molybdenum heating elements (molybdenum heater) and tungsten heaters are mostly used for high temperature furnace and sapphire growth furnace and other high temperature furnace.
Due to the melting point of molybdenum is as high as 2610℃, so the molybdenum crucible is widely used in sapphire crystal growth furnace, quartz glass melting furnace, rare earth smelting furnace etc core container of the industrial furnace, its working temperature environment generally above 2000℃.
With excellent high temperature resistance, tungsten crucibles are ideal container for crystal growing. The inner surface could be polished to obtain a smoother surface and enhance performance. To make sure the tungsten material has a perfect structure, the crucibles are tested by both ultrasonic and eddy current (for machined tungsten crucibles, raw material rods are tested). Material: 99.95% tungsten. Working environment: <2450 C, vacuum/reduced atmosphere. Max. Size: 10mm OD x 200mm H
Features: Molyb tungsten alloy, high temperature, low pollution characteristics, it is widely used in crystal growth and rare earth smelting crucible and accessories. Molybdenum Tungsten Alloy Crucible for vacuum rare earth melting container: 1)Purity: W 30%, Mo 70%. 2)Density: 12g/cm3. 3)Specification: Outer diameter 5-700mm. Height: 2-1000mm. 4)Type: With or without bottom. 5)Customized: We can design and produce varied dimension and shape crucibles according to customers requirement.
Jan 02, 2019 · With a melting point of 3400°C (6152°F), temperatures up to 2800°C (5072°F) can be reached in the high-temperature furnace with tungsten. The material is dimensionally stable, creep-resistant and durable.
Jun 25, 2016 · Tungsten crucible is one of the metal tungsten products, mainly used as a high-temperature furnace container, can be used in a vacuum or inert gas at 2600 degrees Celsius. According to the requirements of customers, we can provide the general density (less than 18.3g/cm3) and high density crucible (more than 18.5g/cm3).
Rare Earth Metals Rare Earth Elements (REE), is one of a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides, as well as scandium and yttrium.
Tungsten crucibles is mainly used for rare earth smelting, induction furnace heating body, quartz glass, melting and high-temperature container etc.
Tungsten crucible is widely used in technologies for growing monocrystals from molten corundum, itis also used in electronics and technologies for thermal vaporization - deposition of various substances. It is an important part in high temperature furnace cause its high melting point.
Refractory metals Deposition of high melting point (refractory) metals like Niobium, Tungsten, Rhenium, Tantalum or Molybdenum can be a complicate task to be accomplished with e-beam evaporators.
Tungsten crucible is widely used in technologies for growing monocrystals from molten corundum, it is also used in electronics and technologies for thermal vaporization – deposition of various substances. It is an important part in high temperature furnace cause its high melting point.
Since the temperature in working environment of tungsten crucible is above 2000℃, it commonly used for sapphire single crystal growth furnace. Applied for quartz glass melting furnace. Used for rare earth smelting furnace. Used for sintering metal mold of high melting point
Tungsten tube is widely used as high-temperature vessel in sapphire single crystal growth furnace, rare earth metals smelting system, induction furnace heating element, quartz glass smelting system. Tungsten tube is also used more and more in LED industry.
Main applications This product is mainly used in metallurgy industry and mechanism process industry. Molybdenum crucible is a kind of indispensability material in rare earth smelting industry. More and more molybdenum crucibles are used in crystalloid materials, and other burgeoning high technology industry.