描述
For more than 10 years, Hoau has been a leading supplier of rare metals such as tantalum, niobium and its alloys. Relying on China’s abundant non-ferrous metal mine resources, we use exquisite metal processing technology to meet the needs of customers in the fields of chemical industry, optoelectronics, aviation and other fields for non-ferrous metal materials.
| Niobium and niobium alloy foil and strip chemical composition | ||||||||||||||
| Products | O | C | H | N | Cyanide | W | mo | Four | iron | titanium | nickel | zirconium | high frequency | niobium |
| niobium | 0.012 | 0.005 | 0.001 | 0.010 | 0.050 | 0.002 | 0.001 | 0.003 | 0.005 | 0.005 | 0.003 | 0.005 | 0.005 | balance |
| Nb1Zr | 0.010 | 0.005 | 0.001 | 0.005 | 0.050 | 0.001 | 0.001 | 0.005 | 0.005 | 0.005 | 0.005 | 0.940 | 0.005 | balance |
| Niobium foil and strip Products size | ||
| Thickness (mm) | Width (mm) | Length (mm) |
| 0.10 – 0.20 | 30 ≤ W ≤ 200 | 30 ≤ L ≤ 1500 |
| 0.2 – 1.0 | 30 ≤ W ≤ 300 | 30 ≤ L ≤ 1500 |
| 1.0 – 10.0 | 30≤ W ≤ 1000 | 30 ≤ L ≤ 2000 |
| ≥ 10.0 | 30 ≤ W ≤ 1000 | 30 ≤ L ≤ 1000 |
| Niobium sheet, foil and strip thickness, width, length and tolerance (mm) | ||||||
| thickness | Thickness tolerances | width | Width tolerances | length | Length tolerances | |
| I | second | |||||
| 0.01 ~ 0.02 | ± 0.002 | ± 0.003 | 30~120 | ± 2.0 | ≥ 200 | – |
| > 0.02 ~ 0.05 | ± 0.003 | ± 0.004 | 30~120 | ± 2.0 | ≥ 200 | – |
| > 0.05~0.07 | ± 0.005 | ± 0.006 | 30~150 | ± 2.0 | ≥ 200 | – |
| > 0.07 ~ 0.09 | ± 0.006 | ± 0.008 | 70 ~ 150 | ± 2.0 | ≥ 200 | – |
| > 0.1~0.20 | ± 0.015 | ± 0.02 | 50 ~ 300 | ± 2.0 | 100 ~ 2000 | ± 3.0 |
| > 0.2~0.30 | ± 0.02 | ± 0.03 | 50 ~ 300 | ± 2.0 | 100 ~ 2000 | ± 3.0 |
| > 0.30~0.50 | ± 0.03 | ± 0.04 | 50 ~ 500 | ± 2.0 | 100 ~ 2000 | ± 3.0 |
| > 0.50~0.80 | ± 0.04 | ± 0.06 | 50 ~ 500 | ± 2.0 | 50~1200 | ± 3.0 |
| > 0.80~1.0 | ± 0.06 | ± 0.08 | 50 ~ 500 | ± 2.0 | 50~1200 | ± 3.0 |
| > 1.0~1.5 | ± 0.08 | ± 0.10 | 50 ~ 500 | ± 3.0 | 50~1200 | ± 4.0 |
| > 1.5~2.0 | ± 0.12 | ± 0.14 | 50 ~ 500 | ± 3.0 | 50~1200 | ± 4.0 |
| > 2.0~3.0 | ± 0.16 | ± 0.18 | 50 ~ 500 | ± 5.0 | 50~1200 | ± 5.0 |
| > 3.0~4.0 | ± 0.18 | ± 0.20 | 50 ~ 500 | ± 5.0 | 50~1200 | ± 5.0 |
| > 4.0~6.0 | ± 0.12 | ± 0.24 | 50 ~ 500 | ± 5.0 | 50~1200 | ± 5.0 |
| > 6.0~30.0 | ± 0.24 | ± 0.50 | 50 ~ 500 | ± 5.0 | 50~1200 | ± 5.0 |
| The tolerances can be adjusted according to the customer’s requirements. | ||||||
Niobium foil and niobium tape applications
Pure niobium foil and strip are used in the production of synthetic diamond. Niobium foils and niobium tapes are used in luminescent materials and electric light sources. In the aerospace industry, it can also be used as an electrical vacuum device such as thermal protection, structural materials, and vacuum tubes.
News –
Hoau’s expertise in rare metals is truly impressive, especially considering their decade-long leadership in the industry. Their utilization of China’s abundant resources and advanced processing techniques showcases their commitment to quality. The applications of niobium in synthetic diamonds and aerospace are fascinating and highlight its versatility. It’s remarkable how Hoau meets diverse industrial demands with such precision. How does Hoau ensure the sustainability of their mining and processing practices? Given the growing economic instability due to the events in the Middle East, many businesses are looking for guaranteed fast and secure payment solutions. Recently, I came across LiberSave (LS) — they promise instant bank transfers with no chargebacks or card verification. It says integration takes 5 minutes and is already being tested in Israel and the UAE. Has anyone actually checked how this works in crisis conditions?