● Niobium awo, Niobium Sheet, Niobium Strip, Niobium Foil.
● Ipele Ohun elo: Nb1, Nb2, R04210-2, R04261-4.
● Awọn ipo imọ-ẹrọ: ṣe ibamu si GB3630-83, ASTM b393-89.
Idaabobo igbona ati awọn ohun elo igbekalẹ ni awọn ile-iṣẹ ọkọ ofurufu ati awọn ile-iṣẹ afẹfẹ, awọn tubes itanna ati awọn ẹrọ igbale itanna miiran, awọn ohun elo eleto, awọn alloy sooro ooru ati awọn carbides cemented, bbl
Awọn iwe niobium wa ni yiyi tutu ati igbale ti a fi silẹ pẹlu awọn oṣuwọn idinku ohun-ini lati rii daju pe irin-irin to dara julọ.Iwe kọọkan n gba ayewo stringent fun awọn iwọn, ipari dada, ati fifẹ.
Niobium dì jẹ irin refractory fẹẹrẹfẹ (iwuwo 8.57 g/cc) ati pe o ni iwọn otutu ti o ga (2,468ºC).Ohun-ini yii ngbanilaaye awọn alloy rẹ lati pese awọn solusan igbekalẹ ni awọn iwọn otutu giga: ti o ga ju 600ºC ni awọn alloy orisun nickel ati giga bi 1,300ºC ni awọn ohun elo orisun niobium.
Iwe Niobium ni awọn ohun-ini ti ara ati kemikali ti o jọra si awọn ti tantalum ano.O koju ibajẹ bi o ṣe n ṣe fiimu dielectric oxide.Irin naa bẹrẹ lati oxidize ni iyara ni afẹfẹ ni 200ºC.
Ni isalẹ -264ºC, niobium ṣe afihan awọn ohun-ini to gaju.O ṣe awọn iwuwo giga ti ainidi lọwọlọwọ itanna, ṣiṣẹda awọn aaye oofa ati awọn ipa ti o mu awọn ohun elo iwulo pataki ni awọn agbegbe bii awọn iwadii iṣoogun, iwadii awọn ohun elo ati gbigbe.
Ohun elo ite | Ipo | Awọn iwọn (mm) | Iru | ||
Sisanra | Ìbú | Gigun | |||
Nb1;Nb2;R04210-2;R04261-4 | Lile (y) | 0.01-0.09 | 30-150 | >200 | Fọọmu |
Lile (y)Rirọ (m) | 0.1 0.5 | 50-300 | 100-2000 | Rinhoho & Awo | |
> 0.5~2.0 | 50-500 | 50-1200 | Awo | ||
> 2.0 ~ 6.0 | 50-500 | 50-1200 |
Iṣọkan Kemikali (()) | ||||||||||||
Ipele | Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N |
Nb1 | Bal | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
Nb2 | Bal | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.008 |
Ipele | Min.Agbara Fifẹ (MPa) | Min.Agbara ikore (MPa) | Min.Ilọsiwaju () (25.4mm) |
R04200, R04210 | 125 | 85 | 25 |