Product Description
Chemical composition of High-purity Nb Ingots
Grade Level | Remarks | |
High-purityNbIngots | 3N5(99.95%), 4N(99.99%) | Total concentration of all impurities should be no more than 500ppm Total concentration of all impurities should be no more than 100ppm |
High-purityNbfor Superconducting | RRR300 | C,N,O≤10ppm,H≤2ppm |
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2. We also offer Reworks, FOB, CFR, CIF, and door to door delivery prices. We suggest you to do deal for shipping which will be quite economical.
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Quality Assurance(including both Destructive and Non-Destructive)
1. Visual Dimension Test
2. Mechanical examining like tensile, Elongation and reduction of area.
3. Impact analysis
4. Chemical examination analysis
5. Hardness test
6. Pitting protection test
7. Penetrant Test
8. Intergranular Corrosion Testing
9. Roughness Testing
10. Metallography Experimental Test
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