Tungsten Crucibles For Melting Steel

tungsten crucibles for melting steel

Product feature and application of Tungsten Crucible

Since the melting point of tungsten is as high as 3410℃, tungsten crucible is widely used in the core container of industrial furnaces such as sapphire single crystal growth furnace, quartz glass melting furnace, rare earth smelting furnace, etc., and its working temperature environment is generally above 2000℃. Especially for the sapphire single crystal growth furnace, tungsten crucibles with the features of high-purity, high-density, no internal crack, accurate size, smooth inner and outer walls, etc. These features are critical for the seed crystal success rate, crystal pulling quality control,decrystallized stick, service life during the growth of sapphire crystals.

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