He utu tika mō ia kg te pereti niobium parakore 99.95% kua whakaritea i te wheketere.
Ngā Tawhā Hua
| Ingoa hua | Pepa Niobium 99.95% Niobium, Utu Niobium mō ia Kg, Hokomaha |
| Te parakore | Nb ≥99.95% |
| Tau | R04200, R04210, R04251, R04261, Nb1, Nb2 |
| Paerewa | ASTM B393 |
| Rahi | Rahi kua whakaritea |
| Te pūwāhi rewa | 2468℃ |
| Te pūwāhi koropupū | 4742℃ |
Rahi Pereti (0.1~6.0)*(120~420)*(50~3000)mm:
| Matotoru | Te matotoru rerekētanga e whakaaetia ana | Whānui | Te Whānuitanga Whakaaetia | Roa | |
| Whānui>120~300 | Whānui>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 |
Te Whakaritenga Mīhini (Te āhua kua whakawerahia):
| Tau | Kaha kume δbpsi (MPa), ≥ | Kaha whakaputa δ0.2, psi (MPa),≥ | Te toronga i te roa o te ine 1"/2", %, ≥ |
| RO4200-1RO4210-2 | 18000 (125) | 12000 (85) | 25 |
| Te hanganga matū (%) | ||||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Toenga | 0.004 | 0.002 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.005 | 0.0015 | 0.003 |
| Nb2 | Toenga | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 |
Painga
He iti te mātotoru, he teitei te kaha motuhake
♦ Ātete Pai rawa atu ki te Waikura
♦ He ātete pai ki te pānga o te wera
♦ Kore-aukume, Kore-paitini
♦ Teitei te ira rewa, te pai o te ārai-waikura, te tino pai o te kawe-whakarewa me ētahi atu āhuatanga ahurei.
Tono
♦ Ahumahi hiko, Matū, Hikohiko, Ahumahi rongoā.
♦ Te maitai, te uku, te hikohiko, ngā ahumahi pūngao karihi me te hangarau hiko nui.
♦ He tino ngāwari te whakarewa i ngā poro me ngā kaihopu whakarewa.
♦ He whānuitia te whakamahinga i roto i te hanga i ngā momo maitai koranu, koranu pāmahana teitei, karāhe whatu, taputapu tapahi, rauemi superconducting me ētahi atu ahumahi.
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