ASTM B392 R04200 Tẹ1
Ọja Awọn ọja
| Orukọ ọja | ASTM B392 B393 Ọmi giga Nibium Bad Nibium Bar pẹlu idiyele ti o dara julọ |
| Awọn mimọ | Nb ≥99.95% |
| Ipo | R04200, R04210, R04251, R04261, NB1, NB2 |
| Idiwọn | ASTM B392 |
| Iwọn | Iwọn aṣa |
| Yo ojuami | 2468 ìyí ile-iṣẹ |
| Farabale | 4742 ìpínọlẹ Sentigrade |
| Anfani | ♦ iwuwo kekere ati agbara pataki kan |
| ♦ Resistance si ipa ooru | |
| ♦ Nonmagnetic ati ti kii ṣe majele | |
| Ojuami yo ti o dara, egboogi-ipa ti o dara, adehun ti o tayọ ati awọn abuda alailẹgbẹ miiran. |
| Ohùn kemikali (%) | ||||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Imuranti | 0.004 | 0.002 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.005 | 0.0015 | 0.003 |
| Nb2 | Imuranti | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 |
Ifarabalẹ ni iwọn
| Iwọn opin(mm) | Ifarada iwọn ila opin (mm) | Gigun (mm) | Ifarada gigun (mm) |
| 3.0-4.5 | ± 005 | 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 | ± 400 | 200jramu |
Ibeere iṣiṣẹ (ipo angeal)
| Ipo | Agbara Tensule Δbssi (mppa), ≥ | Iso fun agbara Δ0.2, PSI (mpa), ≥ | Eloongation ni 1 "/ 2" Gige Gige,%, ≥ |
| Ro4200-1 Ro4210-2 | 18000 (125) | 12000 (85) | 25 |
Ohun elo
♦ Ile-iṣẹ Itanna, Kemistri, itanna, ile-iṣẹ ere olowodo.
Irin, awọn okuta iyebiye, awọn itanna, awọn ile-iṣẹ agbara iparun ati imọ-ẹrọ Superconnctor.
♦ Super convatouctous, inpots si awọn indots ati awọn aṣoju gbogbo awọn aṣoju.
♦ jakejado pupọ ninu iṣelọpọ ọpọlọpọ awọn iru iru iru iru iru iwọn otutu, alubosa iwọn otutu, alubosa ti o jẹ, gige irinṣẹ, awọn ohun elo superconding ati awọn ile-iṣẹ miiran.
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