Ishidi Le-Niobium Ethengisa Okushisayo Epholile
Incazelo
Sikhiqiza u-R04200, amapuleti e-R04210, amashidi, ama-strip nama-foil ahlangabezana ne-ASTM B 393-05 ejwayelekile futhi osayizi bangenziwa ngendlela oyifisayo ngokobukhulu obudingekayo.Sizokwenza konke okusemandleni ethu ukuze sifeze izidingo zamakhasimende kanye nezimfuno zezimakethe ngokuhlinzeka ngemikhiqizo ehlukahlukene engokwezifiso.Ukuthatha izinzuzo zekhwalithi ephezulu ye-niobium oxide yethu yezinto ezingavuthiwe, okokusebenza okuthuthukile, ubuchwepheshe obusha, ithimba lochwepheshe, senze imikhiqizo yakho edingekayo ifanele.Ungasitshela zonke izidingo zakho futhi sizinikezele ekukhiqizeni phezu kwezidingo zakho.
Ipuleti le-Niobium, ishidi, isiqeshana kanye ne-foil kukhiqizwa i-ASTM B391 niobium ingots.Sincibilikisa ukuhlanzeka okuphezulu i-Nb2O5 esiyithola esitshalweni esikhulu kunazo zonke saseShayina se-hydrometallurgy ngokusebenzisa ukunciphisa i-aluminothermic ukukhiqiza i-niobium aluminium alloy.Khona-ke ingxubevange ye-niobium aluminium izoncibilikiswa esithandweni esiphezulu se-Vacuum EB ukuze kukhiqizwe amabha e-niobium anokuqukethwe kwe-Nb okungu-99.9% phezulu, okuzophinde kuncibilikiswe esithandweni somlilo se-Vacuum EB esiphezulu ukuze sihlanzwe futhi sikhiqize ama-Niobium ingots ngobumsulwa obungu-99.95%.
Uhlobo nosayizi:
imikhiqizo eyisicaba enobubanzi≥6inch(152.4mm), ukujiya kuphakathi kuka-0.005inch (0.13mm) no-0.1875inch (4.76mm);
Ukungcola
Ukungcola kwensimbi, ppm max ngesisindo, Ibhalansi - Niobium
| Isici | Fe | Mo | Ta | Ni | Si | Ti | W | Zr | Hf |
| I-RO4200-1 | 50 | 100 | 1000 | 50 | 50 | 200 | 300 | 200 | 200 |
| I-RO4210-2 | 100 | 200 | 3000 | 50 | 50 | 300 | 50 | 200 | 200 |
Ukungcola okungekona okwe-Metallic, ppm max ngesisindo
| Isici | N | O | H | C |
| I-RO4200-1 | 100 | 150 | 15 | 100 |
| I-RO4210-2 | 100 | 250 | 15 | 100 |
Ukucaciswa okuhlukile kuyatholakala ngaphandle kwezicelo.
Izakhiwo zemishini zemichilo ne-foil efakiwe
| Amandla E-Ultimate Tensile (MPa) | 125 | |
| Amandla esivuno (0. 2% offset) min, psi (MPa) | 73 | |
| Ukwelulwa(%, 1-kubude begeji) | ukujiya ≥0.01in (0.254mm) | 20 |
| ukujiya <0.01in (0.254mm) | 15 | |
Ukubekezelela Dimensional
| ubukhulu (in) | 0.129-0.254 | 0.279-0.381 | 0.406-0.508 | 0.508-0.762 | ||
| ukubekezelela ukujiya (±mm) | W<152.4 | 0.0127 | 0.0178 | 0.0203 | 0.04 | |
| 152.4≤W<609.6 | 0.0254 | 0.0254 | 0.0381 | 0.06 | ||
| Ukubekezelela ukujiya (ukusikwa) (±mm) | W<152.4 | 0.305 | 0.381 | 0.381 | 0.51 | |
| 152.4≤W<609.6 | - | 0.381 | 0.381 | 0.64 | ||
| I-Torerance kubude(±mm) | L≤340.8 | + | 1.59 | 1.59 | 1.59 | 1.59 |
| - | 0 | 0 | 0 | 0 | ||
| L>340.8 | + | 2.38 | 2.38 | 2.38 | 2.38 | |
| - | 0 | 0 | 0 | 0 | ||
Izici
Niobium Sheets , 99.95% 3N5- 99.99% 4N Purity , ASTM B393-05
Impahla: RO4200-1, RO4210-2A
Okujwayelekile: ASTM B392-98
Ubumsulwa: Nb >99.9%, >99.95%
Izinhlelo zokusebenza
Ukugxiviza ngomshini kwamagobolondo e-Nb, iziqukathi njll. Kusetshenziselwa ukunqanda ukubola kwamakhemikhali, izingxenye ze-capacitor, izinto ezihlosiwe zemboni ye-optics, impahla ye-superconducting, impahla yokukhanya kagesi, ukwelashwa, isiqandisi, idayimane yokufakelwa kanye nokwengezwa kwe-alloy.
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