ASTM B392 R04200 TYP
Paramèt pwodwi
| Non pwodwi | ASTM B392 B393 segondè pite Niobium baton Niobium ba ak pi bon pri |
| Pite | NB ≥99.95% |
| Egalize | R04200, R04210, R04251, R04261, NB1, NB2 |
| Estanda | ASTM B392 |
| Tay | Gwosè Customized |
| Pwen k ap fonn | 2468 degre santigrad |
| Pwen bouyi | 4742 degre santigrad |
| Avantaj | ♦ Dansite ki ba ak gwo fòs espesifik ♦ Ekselan rezistans korozyon |
| ♦ Bon rezistans nan efè chalè | |
| ♦ Nonmagnetic ak ki pa toksik | |
| ♦ Segondè pwen k ap fonn, bon anti-korozyon, ekselan super-kondiksyon ak lòt karakteristik inik. |
| Konpozisyon chimik (%) | ||||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| NB1 | Res | 0.004 | 0.002 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.005 | 0.0015 | 0.003 |
| NB2 | Res | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 |
Tolerans dimansyon
| Dyamèt(mm) | Tolerans nan dyamèt (mm) | Longè (mm) | Tolerans nan longè (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 |
Egzijans mekanik (kondisyon rkwit)
| Egalize | Fòs rupture ΔBPSI (MPa), ≥ | Sede fòs Δ0.2, psi (MPa), ≥ | Elongasyon nan 1 "/2" longè Gage, %, ≥ |
| RO4200-1 RO4210-2 | 18000 (125) | 12000 (85) | 25 |
Aplikasyon
♦ Endistri elektwonik, chimi, endistri elektwonik, pharmaceutique.
♦ Steel, seramik, elektwonik, endistri enèji nikleyè ak teknoloji superconductor.
♦ Super kondouctous, metle lengote jete ak ajan alyaj.
♦ Lajan ki itilize nan manifakti divès kalite asye alyaj, alyaj tanperati ki wo, vè optik, zouti koupe, materyèl superconducting ak lòt endistri yo.
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