Usambazaji wa Kiwanda Moja kwa Moja Umeboreshwa 99.95% Laha ya Sahani ya Niobium Nb Bei kwa Kila Kg
Vigezo vya Bidhaa
Jina la bidhaa | Usafi wa Juu wa Jumla 99.95% Niobium Karatasi ya Niobium Bamba la Niobium Bei Kwa Kg |
Usafi | Nb ≥99.95% |
Daraja | R04200, R04210, R04251, R04261, Nb1, Nb2 |
Kawaida | ASTM B393 |
Ukubwa | Ukubwa uliobinafsishwa |
Kiwango myeyuko | 2468 ℃ |
Kiwango cha kuchemsha | 4742 ℃ |
Ukubwa wa Bamba(0.1~6.0)*(120~420)*(50~3000)mm:
Unene | Unene wa kupotoka unaoruhusiwa | Upana | Upana wa kupotoka unaoruhusiwa | Urefu | |
Upana>120~300 | Upana>300 | ||||
0.1~0.2 | ±0.015 | ±0.02 | >300~420 | ±2.0 | >100 |
>0.2~0.3 | ±0.02 | ±0.03 | >200~420 | ±2.0 | >100 |
>0.3~0.5 | ±0.03 | ±0.04 | >200~420 | ±2.0 | 50-3000 |
>0.5~0.8 | ±0.04 | ±0.06 | >200~420 | ±2.0(±5.0) | 50-3000 |
>0.8~1.0 | ±0.06 | ±0.08 | >200~420 | ±2.0(±5.0) | 50-3000 |
>1.0~1.5 | ±0.08 | ±0.10 | >200~420 | ±3.0(±5.0) | 50-3000 |
>1.5~2.0 | ±0.12 | ±0.14 | >200~420 | ±3.0(±5.0) | 50-3000 |
>2.0~3.0 | ±0.16 | ±0.18 | >200~420 | ±5.0 | 50-3000 |
>3.0~4.0 | ±0.18 | ±0.20 | >200~420 | ±5.0 | 50-3000 |
>4.0~6.0 | ±0.20 | ±0.24 | >200~420 | ±5.0 | 50-3000 |
Mahitaji ya Mitambo (Hali iliyounganishwa):
Daraja | Nguvu ya mkazo δbpsi (MPa), ≥ | Nguvu ya mavuno δ0.2, psi (MPa),≥ | Kurefusha kwa urefu wa geji 1"/2", %, ≥ |
RO4200-1RO4210-2 | 18000 (125) | 12000 (85) | 25 |
Muundo wa kemikali (%) | ||||||||||||
Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
Nb1 | Salio | 0.004 | 0.002 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.005 | 0.0015 | 0.003 |
Nb2 | Salio | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 |
Faida
Uzito wa Chini na Nguvu Maalum ya Juu
♦ Upinzani bora wa kutu
♦ Upinzani mzuri kwa athari ya joto
♦ Isiyo na sumaku na isiyo na sumu
♦ Kiwango cha juu cha myeyuko, kinga nzuri ya kuzuia kutu, upitishaji bora zaidi na sifa zingine za kipekee.
Maombi
♦ Sekta ya kielektroniki, Kemia, Kielektroniki, Sekta ya Dawa.
♦ Chuma, Keramik, Elektroniki, viwanda vya nishati ya nyuklia na teknolojia ya superconductor.
♦ ingo za kutupwa za super condouctous,-d-ema na mawakala wa aloi.
♦ Inatumika sana katika utengenezaji wa aina mbalimbali za chuma cha aloi, aloi ya joto la juu, glasi ya macho, zana ya kukata, vifaa vya upitishaji wa juu na tasnia zingine.