- Other Metals & Metal Products[6]
- Refrigeration & Heat Exchange Parts[6]
- Industrial Furnace[6]
- Laboratory Heating Equipments[3]
- Other Non-Metallic Minerals & Products[6]
- Screws[1]
- Tungsten Bars[6]
- Tungsten Sheets[6]
- Tungsten Wire[6]
- Tungsten Crucibles[2]
- Ceramic Fiber Boards[3]
- Other Aluminum[2]
- Ceramics[5]
- Contact Person : Mr. Qin James
- Company Name : Zhengzhou Shibo Nonferrous Metal Products Co., Ltd.
- Tel : 86-371-67823373
- Fax : 86-371-67822830
- Address : Henan,Zhengzhou,No.2 Hangzhou Road, Xushui Industry&Trade zone, Zhengzhou, Henan, China
- Country/Region : China
- Zip : 450042
99.95% pure tungsten crucible for sapphire growing furnace
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Tungsten smelting crucible for sapphire growing furnace
1. Specifications:
(1) Density: 18.0~19.2g /cm3(2) Surface roughness: < 3.2
(3) Purity:W99.97%(min.)
(4) Application temperature environment:1800~2600C
2. Dimensions and tolerances Unit:mm
Delivery condition | Specification | Tolerance | Thickness | Roughness | ||
Diameter | Height | Diameter | Height | |||
Sintering/forged | 10~500 | 10~750 | ±3.0 | ±3.0 | 8~20 |
|
Final Finished | 10~450 | 10~550 | ±0.5 | ±1.0 | 7~18 | <3.2 |
3. Application:
Tungsten crucible is widely applying in high temperature vacuum furnace melting environment such as LED sapphire growing furnace
Special sizes can be manufactured based on customers' requirements
99.95% pure tungsten crucible for sapphire growing furnace
