ASTM B392 R04200 hom1 NB1 99.95% Niobium Qws ntshiab niobium round bar nqe
Cov khoom tsis muaj
| Khoom npe | ASTM B392 B392 High Purity Niobium Qws Niobium Bar nrog tus nqi zoo tshaj |
| Kev coj dawb huv | Nb ≥99.95% |
| Teem nqi | R04200, R04210, R04251, R04261, NB1, NB2 |
| Lub hom phiaj | ASTM B392 |
| Qhov loj | Customized loj |
| Melting taw tes | 2468 Qib Centigrade |
| Kub taw tes | 4742 Qib Centigrade |
| Yam uas pab | ♦ Tsawg tsawg thiab muaj zog tshwj xeeb ♦ Zoo heev corrosion tsis kam |
| ♦ Qhov zoo tiv taus kom muaj cua sov | |
| ♦ tsis yog neeg tsis muaj tshuaj lom | |
| ♦ Melting siab point, zoo anti-corrosion, zoo heev super-conduction thiab lwm yam cim tshwj xeeb. |
| Tshuaj lom neeg muaj pes tsawg leeg (%) | ||||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| NB1 | Qho tseg | 0.004 | 0.002 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.005 | 0.0015 | 0.003 |
| Nb2 | Qho tseg | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 |
Dimension
| Qhov dav(hli) | Kam rau ntawm txoj kab uas hla (hli) | Ntev (hli) | Kam rau ntawm ntev (hli) |
| 3.0-4.5 | ± 0.05 | 200-1500 | +5 |
| > 4.5-6.5 | ± 0.10 | 200-1500 | |
| > 6.5-10.0 | ± 0.15 | 200-1500 | |
| > 10-16 | 0.20 | 200-2000 | |
| > 16-18 | ± 1.0 | 200-2000 | |
| > 18-25 | ± 1.5 | 200-2000 | |
| > 25-40 | 2.0 | 200-2000 | |
| > 40-50 | 2.50 | 200-2000 | |
| > 50-65 | 3.00 | 200-2000 | |
| > 65-150 | 4.00 | 200-1000 |
Neeg kho tshuab yuav tsum muaj (anealed mob)
| Teem nqi | Tensile lub zog δbpsi (MPA), ≥ | Paib lub zog δ0.2, psi (MPA), ≥ | Elongation nyob rau hauv 1 "/ 2" gage ntev,%, ≥ |
| RO4200-1 RO4210-2 | 18000 (125) | 12000 (85) | 25 |
Daim ntawv thov
♦ Hauv kev lag luam hauv kev lag luam, Chemistry, Electronical, kev lag luam tshuaj.
Steel hlau, khoom siv, khoom siv hluav taws xob, kev lag luam nuclear zog thiab cov thev naus laus zis thev naus laus zis.
♦ Super super condouctous, metled nrum kev tso ua thiab cov neeg sawv cev.
♦ Dav siv dav hauv kev tsim khoom lag luam ntau yam qub hlau, kub alloy, kho qhov muag tshiab, txiav twj, superconducting cov ntaub ntawv thiab lwm yam kev lag luam.
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