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Current position:home > Product List > Furnace Materials > Heat Zone Materials for Sapphire Furnace

Tungsten Crucible

Refractory metals have a high melting point, low vapor pressure, low coefficient of thermal expansion, excellent high temperature strength and creep resistance. Through alloying, their processing properties and high temperature performances are further improved, and the service life of products is extended. Therefore, tungsten, molybdenum, tantalum and niobium metals are widely used in all kinds of high temperature furnaces as structural materials, heating body and insulation layer.

Product Description

產(chǎn)品用途：

用于生產(chǎn)藍(lán)寶石單晶體。密度不小于18.3g/cm³，最大直徑600mm。

Application:

They are used to produce sapphire single crystals by Kyropoulos Method. The density is not less than 18.3g/cm³, and the maximum diameter is 600mm.

按圖紙生產(chǎn)，如有特殊要求，雙方具體商定。

The products shall be manufactured according to the drawings.

Special requirements will be agreed upon by the supplier and buyer.

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