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Use characteristics of tungsten crucible

Use characteristics of tungsten crucible

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  • Time of issue:2020-09-30 16:34
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(Summary description)At present,tungsten crucible is widely used in quartz glass melting furnace,rare earth smelting furnace and other industrial furnaces,and its working temperature environment is generally above 1900℃.Especially for sapphire single crystal tungsten crucible,it has the characteristics of high purity,high density,no internal crack and precise size.The tungsten crucible plays a key role in the quality control of the seed success rate of sapphire crystal growth and the use of the decrystallization cauldron.

Use characteristics of tungsten crucible

(Summary description)At present,tungsten crucible is widely used in quartz glass melting furnace,rare earth smelting furnace and other industrial furnaces,and its working temperature environment is generally above 1900℃.Especially for sapphire single crystal tungsten crucible,it has the characteristics of high purity,high density,no internal crack and precise size.The tungsten crucible plays a key role in the quality control of the seed success rate of sapphire crystal growth and the use of the decrystallization cauldron.

  • Categories:NEWS
  • Author:
  • Origin:
  • Time of issue:2020-09-30 16:34
  • Views:
Information
At present,tungsten crucible is widely used in quartz glass melting furnace,rare earth smelting furnace and other industrial furnaces,and its working temperature environment is generally above 1900℃.Especially for sapphire single crystal tungsten crucible,it has the characteristics of high purity,high density,no internal crack and precise size.The tungsten crucible plays a key role in the quality control of the seed success rate of sapphire crystal growth and the use of the decrystallization cauldron.
Due to its high melting point and boiling point,high temperature strength,good resistance to friction and corrosion,high thermal conductivity,small thermal expansion coefficient,good hardenability,widely used in rare earth smelting quartz glass,electronic spraying crystal growth and other industries.
Tungsten crucible and tungsten rod are well known as one of the products of tungsten.Molybdenum rod is used for turning,forming and welding forming.Pure tungsten plate,tungsten slice and pure tungsten rod are processed by corresponding processes.Due to the high temperature when using,we should strictly follow the instructions for production and use,so that no matter for the processed products or our personal safety are guaranteed.

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