Cas 7440-03-1 Niobium NB metas 99.95% NIOBIE PWDDER
Kālā7440-03-1 NihibiumNb metals 99.95%NihibiumPauku
ʻO ka hina hinaʻo Niobium, Melning Point, Melning Point 2468 ℃, Boolight Point 4742 ℃. ʻO Niobium kahi paʻa i ka lewa ma ka mahana o ka lumi,ʻaʻole piha kaʻulaʻula i ka oxygen oxygen. Hāʻawiʻo Huarui i ka Powder Niobium (NB: 99% ~ 99.9%) a me Ferro%) a me Ferro: 50% ~ 7%). Nā'āpana'āpana: 15-45um, 45-120um.80-250um ... etc
Ke noi:
1.ʻO Noibium kahi mea nui loaʻo Supercondsucted e hana i nā mea hiki ke hana i ka capacitis kiʻekiʻe.
2. Niobium Powderua hoʻohana pūʻia e hana i ka tantalum.
3.ʻO ka hoʻomaʻemaʻeNiobiumtal itrodera iʻole e hoʻohanaʻia ai nā niibium niobium e hana iā Nickel, chrome a me ka waihona hao
paule a alloy.
paule a alloy.
4. Hoʻohui i ka 0.001% i 0.1%Niobium Powdere hoʻololi i nā mea hana i nā mea kila o ka kila 5. Hoʻohanaʻia e like me nā mea i hoʻopaʻaʻia
o ka arc tube
o ka arc tube
| Chempical compositition (wt.%) | |||
| Element (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 |
