4,Application. Since the melting point of tungsten has reached 3410°C, tungsten crucible is widely applied in industry furnace such as sapphire growth furnace, quartz glass melting furnace, and rare earth smelting furnace.The temperature in working environment of tungsten crucible is above 2000°C.For sapphire crystal growth furnace, high-purity, high- density, no internal -crack tungsten
tungsten crucible, Find Quality tungsten crucible and Buy tungsten crucible from Reliable Global tungsten crucible Suppliers from mobile site on m.alibaba.com $95.00-$100.00 /Piece. 1. CN. Contact Supplier . Sponsored Listing W1 99.95% pure Tungsten crucible for high temperature melting furnace. MOQ: 1 Kilogram W1 99.95% pure Tungsten
Tungsten crucible applications: Pure tungsten crucible applications are contain of vacuum inert gases below 2600 degrees. Tungsten has high melting and boiling point, high temperature strength, resist corrosion, high thermal conductivity, small thermal expansion coefficient, good hardenability, so tungsten is widely used in rare earth smelting, quartz glass, electronic spraying, crystal growth
high purity and high density tungsten crucibles for vacuum . Melting technology and product quality have seen major improvements in recent steel and nonferrous metals, furnace builders and maintenance density and a high degree of homogeneity, no segregation or vacuum melting technologies. important .. ments, either Metal Inert Gas (MIG) or Tungsten.
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99.95% purity molybdenum sintered tube for vacuum coating . Molybdenum sheet is used for heater of electronic vacuum furnace and heat-insulation leveling off after the molybdenum sheet billet is formed by sintering with medium electrical light source industry, the electrode of the rare-earth and glass industry.
China tungsten crucibles,tungsten,crucibles manufacturer, factory, supplier - Tungsten Atomic Symbol : W Atomic Number : 74 Melting Point : 3410 DC Density : 19.30 g/cc Quality:ASTM B760 and ASTM B761 Content Pure tungsten ( W 99.95% ); Process Sintering, Forging, Rolling and Machining. Usage High-temperature furnace industry, glass and crystal producing, illumination, electronics, electron
ASTM B777 99.95% pure tungsten round bari s widely used in industrial, especially used in single crystal furnace and vacuum furnace. The material of ASTM B777 99.95% pure tungsten round bar belongs to refractory metals, ASTM B777 99.95% pure tungsten round bar h as the high melting point. so the feature of ASTM B777 99.95% pure tungsten round
The GR2 series Crucible Melting Electric Resistance is a sort of energy-saving Crucible Melting furnace, it is mainly used for melting smelting like aluminum, zinc, lead, tin, cadmium, and other low melting point and non-ferrous metals as well its
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2019-11-22 · Chinese products wholesale custom molybdenum tungsten % Tungsten Crucibles crucible for quartz glass melting Molybdenum Crucible Price Hot Item % Pure Molybdenum Crucibles with Cover Molybdenum Crucible manufacturers suppliers Fast Delivery Tungsten Crucible For High Temperature Vacuum Hot Item % Pure Molybdenum Tubes/Pipes or Tungsten Factory Sell Pure % Mo Electrode for Glass Melting
2014-10-31 · Using pure tungsten plate, tungsten sheet and tungsten rod through the corresponding technology to produce tungsten crucible. Tungsten crucible can be used in vacuum inert gas under 2600 degrees. Applications of tungsten crucible: Tungsten crucible is widely used in sapphire single crystal growth furnace, quartz glass melting furnace, rare