Astm B392 r04200 Nooca1 Nb1 99.95% Niobium Rod Nadiif ah Niobium Round Bar Qiimaha
Qiyaasta Alaabta
| Magaca alaabta | ASTM B392 B393 Nadiifinta Sare ee Niobium Rod Niobium Bar oo leh Qiimaha ugu Wanaagsan |
| daahirnimo | Nb ≥99.95% |
| Darajo | R04200, R04210, R04251, R04261, Nb1, Nb2 |
| Heerka | ASTM B392 |
| Cabbirka | Cabbirka la habeeyey |
| barta dhalaalaysa | 2468 digrii centigrade |
| Barta karkarinta | 4742 digrii centigrade |
| Faa'iidada | ♦ Cufnaanta Hoose iyo Xooga Gaarka ah ee Sare |
| ♦ Iska caabbinta wanaagsan ee saamaynta kulaylka | |
| ♦ Aan magnet-ka ahayn oo aan sun ahayn | |
| ♦ dhibic dhalaalaysa sare, anti-daxalka wanaagsan, super-conduction heer sare ah iyo sifooyin kale oo gaar ah. |
| Halabuurka kiimikada (%) | ||||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Hadhaaga | 0.004 | 0.002 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.005 | 0.0015 | 0.003 |
| Nb2 | Hadhaaga | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 |
Dulqaadka cabbirka
| Dhexroorka(mm) | Dulqaadka Dhexroorka (mm) | Dhererka (mm) | Dulqaadka Dhererka (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 |
Shuruudaha Makaanikada (xaalad la tirtiray)
| Darajo | Xoog xajin δbpsi (MPa), ≥ | Awood wax-soo-saarka δ0.2, psi (MPa),≥ | Kordhinta 1"/2" dhererka gajka, %, ≥ |
| RO4200-1 RO4210-2 | 18000 (125) | 12000 (85) | 25 |
Codsiga
♦ Warshadaha elektarooniga ah, Kiimikada, Elektarooniga ah, Warshadaha dawooyinka.
♦ Birta, Ceramics, Electronics, warshadaha tamarta nukliyeerka iyo farsamada gacanta sare.
♦ Dheecaan heer sare ah, kabka la shiiday iyo wakiilada alloying.
♦ Si ballaaran loo isticmaalo wax soo saarka noocyada kala duwan ee birta daawaha, daawaha heerkulka sare, muraayad indhaha, qalab goynta, qalabka superconducting iyo warshadaha kale.
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