T ungsten crucible is made of metal tungsten. Tungsten has the characteristics of high melting point, high strength and hardness, good performance at high temperature, low resistivity, small expansion coefficient, and small electronic work function; therefore it is an important part of sapphire crystal growth furnace.
Pure Molybdenum Sheets, Molybdenum Sheets, Molybdenum manufacturer / supplier in China, offering Molybdenum Sheets for Sapphire Growing Furnace, Crystal Growth, Smelting of Molybdenum Crucible, Polished Tungsten Crucible 99.95% and so on.
20141015A crucible cover is designed in a furnace for growing sapphire crystals by heat exchanger method. Global simulations of heat transfer are carried out to investigate its effects on the thermal field and melt flow in the crucible during the growth of sapphire crystal.
Alibaba.com offers 584 sapphire crystal growth furnace products. About 42% of these are molybdenum, 36% are tungsten crucibles, and 3% are refractory. A wide variety of sapphire crystal growth furnace options are available to you, There are 584 sapphire crystal growth furnace suppliers, mainly located in Asia.
2016625It is an important part of sapphire crystal furnace. Tungsten crucible products through the National more than 100 sapphire crystal factory, quartz glass factory, high temperature heat treatment plant and rare earth smelting plant for many years, the effect is excellent. Product specifications. Conventional density: 17.8 g/cm3 g/cm3~18.3;
Tungsten crucible (tungsten melting pot), owing to the feature of tungsten that its melting point reaches 3410℃, is widely applied in the industry of furnace such as sapphire growth furnace, quartz glass melting furnace, single crystal furnace, induction furnace and rare earth smelting furnace.
We supply heating elements for all types of high-temperature furnace in the form of ribbon, sheets, rods, twisted wire, wire bundles and wire mesh heaters. Our materials belong to the group of refractory metals. Molybdenum and tungsten are the two materials that are most commonly used in high-temperature thermal processes.
Antimony Metal Antimony Ore Arsenic Metal Bismuth Metal Cadmium Metal Calcium Silicon Charge Chrome (50-52%) Chromite Chromium - ATR Chromium - Electrolytic Cobalt Cathode Ferro - Silicon-50% Ferro - Silicon-60% Ferro - Silicon-75% Ferro - Sulphur Ferro - Vanadium Ferro- Silicon - Magnesium Ferro-Molybdenum Ferro-Niobium Ferro-Tungsten Hafnium
4 、 Applications. Tungsten has a unique property of which it's melting point can reach 3410℃, tungsten crucible is widely applied in high temperature vacuum furnace melting environment such as sapphire growing furnace, quartz glass melting furnace, and special ceramic sintering furnace.
Buy Tungsten Crucibles from Tungsten Crucibles Metal B2B at a very competitive price, high quality Tungsten Crucibles products will be shipped out directly from the Tungsten Crucibles manufactuers. Tungsten Crucibles products, Tungsten Crucibles suppliers, Tungsten Crucibles trade leads
Tungsten Crucible, Tungsten, Tungsten Carbide manufacturer / supplier in China, offering High Purity Polished Tungsten Crucible for Sapphire Crystal, 99.95% High Purity Molybdenum Melting Crucible, Polished Molybdenum Tubes in High Temperature Furnace and so on.
Tungsten Crucible Applications. 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
Alibaba.com offers 357 sapphire crystal tungsten crucible products. About 83% of these are tungsten crucibles, 1% are graphite crucible. A wide variety of sapphire crystal tungsten crucible options are available to you, such as free samples.
Molybdenum Crucibles (spun-pressed sinisters) Application: for sapphire single crystal growth furnace, quartz & glass smelting container and rare earth smelting container. Molybdenum Glass Melting Elect rods (GME) (Electron Beam) Melting Process. 0 Standard or tapered threads
Tungsten crucible is made of metal tungsten. Tungsten has the characteristics of high melting point, high strength and hardness, good performance at high temperature, low resistivity, small expansion coefficient, and small electronic work function; therefore it is an important part of sapphire crystal growth furnace.
Tungsten is resistance to certain molten metals and metal oxides, and it is high temperature resistance, low pollution. Tungsten crucible is widely used in technologies for growing monocrystals from molten corundum, tungsten crucible is also used in electronics and technologies for thermal vaporization - deposition of various substances.