Seed Holder

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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：

藍(lán)寶石長晶爐中，籽晶夾持器夾持具有一定晶體結(jié)構(gòu)的籽晶，伸入氧化鋁熔池中，在緩慢降低熱場溫度時，籽晶夾頭旋轉(zhuǎn)提拉得到藍(lán)寶石晶錠。

Application:

In the sapphire crystal growth furnace, the seed crystal chuck holds the seed crystals with a certain crystal structure and extends into the alumina molten pool. When the temperature of the hot zone is slowly reduced, the seed crystal chuck rotates and pulls to obtain the sapphire ingot.

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.