製品情報
原産地: 中国(本土) | 銘柄: 千田 |
包装
包装: 内部の保護泡との木の場合 |
仕様
タングステンのるつぼの労働環境の温度は2000Cの上にある。 、高密度高純度、内部ひび無し。
Physical and chemical properties
1. 純度: W≥99.95%
2. 密度: ≥18.5cm3
3. Applicable temperature environment: ≤2400°C
Dimension and tolerance
Delivery condition | Specification | Tolerance |
Thickness |
荒さ (um) | ||
Diameter | Height | 直径 | Height | |||
焼結 | 10~500 | 10~750 | +/-5.0 | +/-5.0 | 8~20 | &3.5 |
焼結 仕上げ |
10~450 |
10~550 |
+/-0.5 |
+/-0.5 |
7~18 |
&2.5 |
Special sizes can be manufactured according to customers' requirements.
適用:
Since the melting point of tungsten has reached 3410°Cの tungsten crucible is widely applied in industry furnace such as sapphire growth furnace、 quartz glass melting furnace、 and reare earth smelting furnace. The temperature in working environment of tungsten crucible is above 2000°C. For sapphire crystal growth furnace、 high-purity、 high-density、 quality control of pulling crystal no internal-crack tungsten crucible with other features of exact measurement and smooth inner surface has decisive influence on success ratio of seed growth metamictization pot-committed and service life during sapphire growth process.