鎢坩堝

難熔金屬具有高熔點、低蒸汽壓、低熱膨脹系數(shù)，以及出色的高溫強度和抗蠕變性能，通過合金化，使得其加工性能和高溫性能進一步提高，延長產(chǎn)品的使用壽命。因此鎢、鉬、鉭、鈮金屬作為結(jié)構(gòu)材料、發(fā)熱體和保溫層等廣泛應(yīng)用于各類高溫爐。

產(chǎn)品用途：

用于生產(chǎn)藍寶石單晶體。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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