Cas 7440-03-1 Niobium Nb Metala 99.95% Niobium Pauda
Cas7440-03-1 NiobiumNb Metals 99.95%NiobiumPauda
ʻO ka Niobium ka metala hina, ka helu heheʻe 2468 ℃, kahi paila 4742 ℃.Kūpaʻa ʻo Niobium i ka ea ma ka lumi wela, ʻaʻole piha ka ʻulaʻula i ka oxygen oxidation.Hāʻawi ʻo Huarui i ka pauka niobium (Nb: 99% ~ 99.9%) a me ka pauka ferro niobium (Nb: 50% ~ 70%).Ka nui o ka ʻāpana: 15-45um,45-120um.80-250um...etc
Noi:
1. ʻO Niobium kahi mea hoʻokele waiwai nui e hana i ka capacitor kiʻekiʻe.
2. ʻO ka pauka Niobiumhoʻohana ʻia e hana i ka tantalum.
3. Ka maemaeʻO ka pauka metala Niobiuma i ʻole Niobium Nickel alloy e hoʻohana i ka Nickel, Chrome a me ka Iron base kiʻekiʻe
mea wela wela.
mea wela wela.
4. Hoʻohui i ka 0.001% i ka 0.1% Niobium pauka e hoʻololi i nā mea mechanical o ke kila 5. Hoʻohanaʻia e like me ka mea i hoʻopaʻaʻia
o ka paipu arc
o ka paipu arc
| Huina Kemika(wt.%) | |||
| ʻElemu (ppm max) | Papa Nb-1 | Papa Nb-2 | Papa Nb-3 |
| Ta | 30 | 50 | 100 |
| O | 1500 | 2000 | 3000 |
| N | 200 | 400 | 600 |
| C | 200 | 300 | 500 |
| H | 100 | 200 | 300 |
| Si | 30 | 50 | 50 |
| Fe | 40 | 60 | 60 |
| W | 20 | 30 | 30 |
| Mo | 20 | 30 | 30 |
| Ti | 20 | 30 | 30 |
| Mn | 20 | 30 | 30 |
| Cu | 20 | 30 | 30 |
| Cr | 20 | 30 | 30 |
| Ni | 20 | 30 | 30 |
| Ca | 20 | 30 | 30 |
| Sn | 20 | 30 | 30 |
| Al | 20 | 30 | 30 |
| Mg | 20 | 30 | 30 |
| P | 20 | 30 | 30 |
| S | 20 | 30 | 30 |
