Tus nqi Hoobkas siv rau Superconductor Niobium Nb Hlau Nqe Ib Kg
Cov Khoom Siv
| Lub Npe Khoom Muag | Niobium Hlau |
| Loj | Dia0.6 hli |
| Nto | Polished thiab ci ntsa iab |
| Kev dawb huv | 99.95% |
| Qhov Ceev | 8.57g/cm3 |
| Tus Qauv | GB/T 3630-2006 |
| Daim Ntawv Thov | Hlau, cov khoom siv superconducting, aerospace, atomic energy, thiab lwm yam |
| Qhov zoo | 1) cov khoom siv superconductivity zoo 2) Qhov chaw yaj siab dua 3) Kev Tiv Thaiv Corrosion Zoo Dua 4) Zoo dua hnav-resisting |
| Kev Siv Tshuab | Hmoov Metallurgy |
| Lub sijhawm ua thawj coj | 10-15 hnub |
Cov Khoom Piav Qhia
Niobium hlau yog txias ua haujlwm los ntawm cov ingots mus rau qhov kawg txoj kab uas hla. Cov txheej txheem ua haujlwm ib txwm yog forging, dov, swaging, thiab kos duab. Niobium hlau yog 0.010 txog 0.15 nti hauv txoj kab uas hla muab tso rau hauv coils lossis ntawm spools lossis reels, thiab qhov huv si tuaj yeem txog li 99.95%. Rau cov txoj kab uas hla loj dua, thov saib Niobium Rod.
Qib: RO4200-1, RO4210-2S
Tus Qauv: ASTM B392-98
Qhov loj txheem: Txoj kab uas hla 0.25 ~ 3 hli
Kev Huv Si: Nb> 99.9% lossis> 99.95%
loj: 6 ~ 60MM
Tus qauv dav dav: ASTM B392
Melting point: 2468 ℃
Kub taw tes: 4742 ℃
Qhov ceev: 8.57 grams ib cubic centimeter
Khoom siv: RO4200-1, RO4210-2
Loj: Dia: 150mm (max)
Txoj kab uas hla thiab Kev kam rau siab
| Dia | Kev kam rau siab | Kev puag ncig |
| 0.2-0.5 | ±0.007 | 0.005 |
| 0.5-1.0 | ±0.01 | 0.01 |
| 1.0-1.5 | ±0.02 | 0.02 |
| 1.5-3.0 | ±0.03 | 0.03 |
Khoom Siv Kho Tshuab
| Xeev | Lub zog tensile (Mpa) | Tus Nqi Txuas Ntxiv (%) |
| Nb1 | ≥125 | ≥20 |
| Nb2 | ≥195 | ≥15 |
| Tshuaj lom neeg (%) | |||||||||||||
| Lub Npe | Cov khoom tseem ceeb | Qhov siab tshaj plaws ntawm cov khoom tsis huv | |||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | ||
| Nb1 | Cov seem seem | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Nb2 | Cov seem seem | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 | |
Feature rau Nb hlau
1. Kev nthuav dav thermal tsawg;
2. Ceev heev; Muaj zog heev;
3. Kev tiv thaiv xeb zoo
4. Tsis tshua muaj zog tiv taus;
5. Tsim raws li cov neeg siv khoom xav tau
Daim Ntawv Thov
1. Lub tshuab hluav taws xob khov kho
2. Radar, aerospace, kev kho mob, biomedical, hluav taws xob,
3. Dav hlau
4. Lub khoos phis tawj hluav taws xob
5. Lub tshuab hloov cua sov, Lub tshuab cua sov, Lub tshuab evaporaator
6. Ib feem ntawm lub tank reactive
7. Lub raj xa hluav taws xob
8. Ib feem ntawm cov raj xa hluav taws xob kub siab
9. Phaj pob txha rau kev kho mob, ntsia hlau rau kev kho mob, koob xaws
Cov khoom cuam tshuam
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