Mainly because molybdenum electrodes are widely used in melting soda lime glass, with a high temperature and surface current density, and using temperature can up to 2000 ℃.However, the proper use and performance of molybdenum electrodes are important factors for glass manufacturing and prolong the life of the glass and melting furnace.
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.
4. Introduction to tungsten crucible. Tungsten crucibles are vessels made of tungsten or tungsten alloys and are used for melting and calcining materials at high temperatures. Tungsten crucibles are increasingly being used for a variety of purposes and are being produced by many companies.
ZIRCONIUM carbide (ZrC), which belongs to the group of Ultra High-Temperature Ceramics (UHTCs), is a prom- ising material for high-temperature structural applications ranging from reentry vehicle and engines to metal melting crucibles and nuclear reactors.1-3 Like any other UHTC
Tungsten Crucible. Since the melting point of tungsten has reached 3410 º 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 cruible is above 2000 º C, for sapphire crystal growth furnace
Pressed-sintered crucible is formed by sintering and hot isostatic pressing (HIP). Net size and surface are machined by milling and polishing. They are widely used in sintering furnace, synthetic sapphire growing furnace, rare earth and glass melting furnace and related equipments. Forged-machined crucible OD up to 20-100 mm
With their long service lives even at extremely high temperatures, our tungsten melting crucibles and mandrel shafts are able to withstand even quartz glass melts without difficulty. Thanks to the outstanding purity of our tungsten, we can reliably prevent any bubble formation or discoloration of the quartz melts.
Formed molybdenum and tungsten crucibles excel in the so-called HEM process (Heat Exchanger Method). They are the perfect vessels for melting and solidifying the single crystal. Our formed crucibles have particularly thin walls combined with excellent creep resistance.
JOHNSON GAS APPLIANCE CO., USA - manufacturer of industrial heat treating, metal melting and soldering furnaces, crucible furnaces for melting aluminum, brass, silver and gold, soft metal melting furnaces for melting lead, babbitt, tin, zinc, type metal, low or medium-fusion metals, pot furnaces for oil drawing, metal finishing, plastic coating
Mo has a unique property of which it's melting point can reach 2610 in tungsten crucible is widely applied in high temperature vacuum furnace melting environment such as sapphire growing furnace, quartz glass melting furnace, and rare earth melting furnace. The working temperature of Mo sheet is above 1500.
Glass Melting Tank Shielding. Large glass melting tanks can hold up to 1000 MT and are used in volume glass production, Refractory bricks line the melt tank as the insulating surface but depending on the glass type and furnace design, the brick material may be corroded by the chemical reactions during the process.
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
The analysis test of tungsten crucible 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 reare earth smelting furnace. The temperature in working environment of tungsten crucible is above 2000°C.
2005113TinOxi, a melting electrode made of tin oxide, is a suitable electrode material to melt lead-containing glass and specialty glass that require certain transmission properties. The electrodes have an application temperature range to 1650 C (3000 F), and have high electrical conductivity and high corrosion resistance.
Able Target has the most complete production equipment and testing equipment, including powder metallurgical equipment, vacuum melting equipment, hot isostatic pressing equipment, vacuum magnetic suspension melting furnace, vacuum sintering furnace, vacuum distillation furnace, regional smelting furnace, single crystal furnace, Vacuum hot