Letlapa la Niobium Plate Niobium Alloy Sheet
Tlhaloso
● Letlapa la Niobium, Letlapa la Niobium, Letlapa la Niobium, Letlapa la Niobium.
● Kereiti ea Boitsebiso: Nb1, Nb2, R04210-2, R04261-4.
● Maemo a tekheniki: a lumellana le GB3630-83, ASTM b393-89.
Lisebelisoa tsa Lihlahisoa tsa Niobium
Tšireletso ea mocheso le lisebelisoa tsa meralo indastering ea lifofane le lifofane, li-tubes tsa elektroniki le lisebelisoa tse ling tsa vacuum ea motlakase, lisebelisoa tsa superconducting, li-alloys tse thibelang mocheso le li-carbide tse samente, joalo-joalo.
Kenyelletso ea Lintho tsa Niobium
Lipampiri tsa rona tsa niobium li phutholohile 'me li kenngoa ka vacuum ka litekanyetso tsa phokotso ea thepa ho netefatsa hore tšepe e nepahetse.Letlapa le leng le le leng le hlahlojoa ka thata bakeng sa litekanyo, pheletso ea bokaholimo le ho bata.
Letlapa la Niobium ke tšepe e thata ka ho fetesisa e bobebe (tekanyo ea 8.57 g/cc) 'me e na le mocheso o phahameng oa ho qhibiliha (2,468ºC).Thepa ena e lumella li-alloys tsa eona ho fana ka litharollo tsa sebopeho mochesong o phahameng: holimo ho 600ºC ka li-alloys tse thehiloeng ho nickel le holimo ho 1,300ºC ka li-alloys tse thehiloeng ho niobium.
Letlapa la Niobium le na le thepa ea 'mele le ea lik'hemik'hale e ts'oanang le ea element element tantalum.E hanela kutu ha e etsa filimi ea dielectric oxide.Tšepe e qala ho oxidize ka potlako moeeng ka 200 ºC.
Ka tlase ho -264ºC, niobium e bonts'a thepa ea superconducting.E tsamaisa lits'ebetso tse phahameng tsa matla a motlakase a se nang khanyetso, ho theha matla a khoheli le matla a fanang ka lits'ebetso tsa bohlokoa libakeng tse kang tlhahlobo ea bongaka, lipatlisiso tsa thepa le lipalangoang.
Boemo ba Letlapa la Niobium Letlapa la Niobium le Boholo
| Kereiti ea lintho tse bonahalang | Boemo | Boholo (mm) | Mofuta | ||
| Botenya | Bophara | Bolelele | |||
| Nb1;Nb2;R04210-2;R04261-4 | Hard(y) | 0.01–0.09 | 30-150 | >200 | Foil |
| E thata (y)Bonolo (m) | 0.1–0.5 | 50-300 | 100 ~ 2000 | Hlobola & Plate | |
| >0.5–2.0 | 50 ~ 500 | 50 ~ 1200 | Letlapa | ||
| >2.0–6.0 | 50 ~ 500 | 50 ~ 1200 | |||
Niobium Plate / Sheet Chemical Composition
| Moetso oa Lik'hemik'hale (()) | ||||||||||||
| Kereiti | Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N |
| Nb1 | Bal | 0.004 | 0.004 | 0.002 | 0.005 | 0.005 | 0.002 | 0.05 | 0.012 | 0.0035 | 0.0012 | 0.003 |
| Nb2 | Bal | 0.01 | 0.01 | 0.005 | 0.02 | 0.01 | 0.004 | 0.07 | 0.015 | 0.0050 | 0.0015 | 0.008 |
Ts'ebetso ea Mechini ea Niobium Plate/Sheet
| Kereiti | Min.Tensile Strength (MPa) | Min.Yield Strength (MPa) | Min.Elongation (％) (25.4mm) |
| R04200,R04210 | 125 | 85 | 25 |