- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Packaging & Shipping
- FAQ
Basic Info.
Model NO.
TR
Einecs Number
231-113-5
Melting Point
2468 ºC
Boiling Point
4742 ºC
Water-Solubility
Insoluble
Chemical Symbol
Nbo2
Atomic Radius
146pm
Security Description
S17 S36 S26
Transport Package
Steel Drum Packaging
Specification
99.999%Min
Trademark
TR
Origin
China
Production Capacity
50000tons/ Year
Product Description
Chemical formula NbO2, molecular weight 124.90. Black powder. Relative density 5.9. Soluble in hot alkaline solutions, insoluble in inorganic acids such as water and ethanol. Obtained by reducing niobium pentoxide with hydrogen under heating conditions.
| Chemical composition% | FeNb70 | FeNb60-A | FeNb60-B | FeNb50-A | FeNb50-B |
| Ta | 0.8 | 0.5 | 0.8 | 0.8 | 1.5 |
| Al | 3.8 | 2.0 | 2.0 | 2.0 | 2.0 |
| Si | 1.5 | 0.4 | 1.0 | 1.2 | 4.0 |
| C | 0.04 | 0.04 | 0.05 | 0.05 | 0.05 |
| S | 0.03 | 0.02 | 0.03 | 0.03 | 0.03 |
| P | 0.04 | 0.02 | 0.05 | 0.05 | 0.05 |
| W | 0.3 | 0.2 | 0.3 | 0.3 | - |
Q1: How are the products' quality?
A: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q2: How to guarantee the quality?
A: Our factory lab can supply the quality report ,and we can arrange third party inspection when cargo arriving loading port .
Q3: Can you supply the special size and packing?
A:Yes, we can supply the size according to buyers'request.
Q4: What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your condition.
Q5: How long is delivery time?
A: The delivery time will be determined according to the quantity of the order.