Budada MagB2 diboride

Tilmaamaha:

1. Magaca: Magnesium diboride MgB2 budada

2. daahirnimo: 99% min

3. Cabbirka qaybta: -200mesh

4. Muuqaalka: budada madow

5. CAS No.: 12007-25-9

Waxqabadka:

Magnesium diboride waa iskudhis ionic ah, oo leh qaab dhismeed crystal ah oo laba geesood ah. Magnesium diboride oo heer kul ah waxyar 40K (oo u dhiganta -233 ℃) ayaa loo bedeli doonaa kondhondher sare. Heerkulkeeda dhabta ah ee shaqayntu waa 20 ~ 30K. Si aan u gaarno heerkulkan, waxaan isticmaali karnaa neon dareere ah, hydrogen dareere ah ama qaboojiyaha wareegga xiran si aan u dhameyno qaboojinta. Marka la barbardhigo warshadaha hadda jira ee isticmaalaya helium dareere ah si ay u qaboojiyaan niobium alloy (4K), hababkani waa kuwo fudud oo dhaqaale badan. Marka lagu daro kaarboon ama wasakh kale, magnesium diboride ee goobta magnetic, ama ay jirto gudubka hadda, awoodda lagu ilaalinayo waxqabadka sare waa sida ugu badan ee niobium alloys, ama xitaa ka sii fiican.

Codsiyada:
Magnets-conducting sare, xadhkaha gudbinta korantada iyo baarayaasha goobta magnetic xasaasiga ah.