Tungsten plate is mainly used for Sapphire crystal growth furnace, rare earth smelting vessel, the quartz glass smelting furnace.
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 tungsten, high-purity, high- density, no internal -crack tungsten crucible with other features of exact measurement and smooth surface has decisive influence on success ratio of seed growth, quality control of pulling crystal, mentality pot-committed and service life during sapphire growth process
Sapphire crystal growth furnace tungsten is consists of heater system, control system, power, crystal switch and rose system, vacuum system and the furnace chamber auxiliary systems. Meanwhile, the sapphire crystal materials are also develop to large diameter, high-quality, industry-oriented, while growth equipment develop to large-scale, good stability, high quality, high degree of automation and operation of convenience
Sapphire crystal growth furnace tungsten are widely used in rare earth magnetic materials, electronics, machinery, metallurgy, steel, glass, petrochemical, national defense scientific research, vacuum coating industry. Sapphire crystal growth furnace tungsten can not be simply copied, you must design according to the principles of crystal growth and sapphire crystal’s physical and chemical properties based on crystal growth technology.
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