Astm B392 r04200 Momo1 Nb1 99.95% Niobium Rod Parakore Niobium Porowhita Utu
Ngā Tawhā Hua
| Ingoa hua | ASTM B392 B393 Teitei o te Niobium Rod Niobium me te Utu Pai rawa atu |
| Te parakore | Nb ≥99.95% |
| Tau | R04200, R04210, R04251, R04261, Nb1, Nb2 |
| Paerewa | ASTM B392 |
| Rahi | Rahi kua whakaritea |
| Te pūwāhi rewa | 2468 nekehanga Celsius |
| Te pūwāhi koropupū | 4742 nekehanga Celsius |
| Painga | ♦ Te iti o te mātotoru me te kaha motuhake teitei ♦ Te 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. |
| 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 |
Manawanui Ahu
| Diameter(mm) | Te Manawanui ki te Diameter (mm) | Roa (mm) | Te Manawanui ki te Roa (mm) |
| 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 |
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", %, ≥ |
| RO4200-1 RO4210-2 | 18000 (125) | 12000 (85) | 25 |
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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