- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Packaging & Shipping
- FAQ
Basic Info.
Model NO.
TR
Color
Grey
Einecs Number
231-113-5
Melting Point
2468 ºC
Boiling Point
4742 ºC
Water-Solubility
Insoluble
Chemical Symbol
Nb
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
Niobium, chemical symbol Nb, atomic number 41, is a transition metal element. Niobium is a shiny gray metal. High purity niobium metal has high ductility, but it hardens with increasing impurity content. Niobium has a low capture cross-section for thermal neutrons, making it quite useful in the nuclear industry.
| 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.