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Brand Name : JBNR
Model Number : Nb1 Nb2
Certification : ISO9001:2008
Place of Origin : China
MOQ : Negotiation
Supply Ability : 3 Ton/Tons per Month
Delivery Time : 15-25days
Packaging Details : plywood box with foam sheet inside
Density : 8.57g/cm3
Purity : 99.95%
Standard : ASTM or GB
Dimension : Custmomized
Condition : hot rolling,cold rolling,swaged
Application : aerospace,chemical industry, electronics, electric light, metallurgy and mechanical manufacturing.
Melting point : 2468℃
Technique : Sintering,Forging,Machining
Price : Negotiable
Niobium Products Customized Size ASTM B393-05 99.95% Nb1 Nb2 Niobium Crucible / Cup for melting CNC Process Parts
Item name | Niobium Crucible / Cup |
pure tungsten | Nb Purity: 99.95% |
Dimension & Cubage | According to your needs or drawings |
Delivery time | 15-25 days |
Application | 1.smelting of rare earth metals 2.heating elements of induction furnace 3. solar energy and sapphire. |
Technique (Type) | Sintering,stamping, spinning. |
Working temperature | 1800 - 2000 DC |
Surface | Bright, chemical clean |
Special sizes can be manufactured based on customers' requirements. |
Dimensions and Tolerance
Supply Situation | Dimensions | Tolerance | ||
Diameter(mm) | Height(mm) | Diameter(mm) | Height(mm) | |
Sintering | 10-500 | 10-750 | ±5 | ±5 |
Forging | 10-100 | 10-120 | ±1 | ±2 |
Sintering and Machining | 100-550 | 10-700 | ±0.5 | ±1 |
Feature
1. Low thermal expansion;
2. High density;
3. Good corrosion resistance
4. High strength;
5. Low resistivity;
6.The surface roughness of tooled crucibles does not exceed Rz 6.3;
7.The use temperature below 2450ºC in vacuum or deoxidize atmosphere.
8.Manufactured based on customers' requirements
Application
1. Used for sapphire single crystal growth furnace;
2. Applied for quartz glass melting furnace;
3. Used for rare earth smelting furnace;
4. Used for sintering metal mold of high melting point;
5. Widely used in other following industries:Ceramics and metallurgical industries, machinery processing and light dustries.
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Bright Grey Niobium Crucible , Niobium Cup For Melting CNC Process Parts Images |