I-CAS 12007-62-4 MgB2 Magnesium Diboride / Magnesium Boride powder

I-CAS 12007-62-4 MgB2 Magnesium Diboride / Magnesium Boride powder Isithombe Esifakiwe
  • I-CAS 12007-62-4 MgB2 Magnesium Diboride / Magnesium Boride powder
  • I-CAS 12007-62-4 MgB2 Magnesium Diboride / Magnesium Boride powder
  • I-CAS 12007-62-4 MgB2 Magnesium Diboride / Magnesium Boride powder

Incazelo emfushane:

Igama: I-Magnesium Diboride powder

Ifomula: MgB2

Ubumsulwa: 99%min

Ukubukeka: Impushana emnyama empunga

Usayizi we-particle: 200mesh

Inombolo yeCas: 12007-25-9

Igama Brand: Epoch-Chem


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo

I-Magnesium diboride iyinhlanganisela ye-ionic, ene-hexagonal crystal structure. I-Magnesium diboride ekushiseni okuphelele kancane okungu-40K (okulingana -233 ℃) izoguqulwa ibe i-superconductor. Futhi izinga lokushisa layo langempela lokusebenza lingu-20 ~ 30K. Ukuze sifinyelele leli zinga lokushisa, singasebenzisa i-neon ewuketshezi, i-hydrogen enguketshezi noma isiqandisi somjikelezo ovaliwe ukuze siqedele ukupholisa. Uma kuqhathaniswa nomkhakha wamanje usebenzisa i-helium ewuketshezi ukupholisa ingxubevange ye-niobium (4K), lezi zindlela zilula futhi ziyonga. Uma sekufakwe i-carbon noma okunye ukungcola, i-magnesium diboride ensimini kazibuthe, noma kukhona ukudlula kwamanje, ikhono lokugcina i-superconducting lifana ne-niobium alloys, noma lingcono nakakhulu.

Isicelo

Ozibuthe abakhulu, imigqa yokudluliswa kwamandla kanye nezitholi zamagnetic field ezibucayi.
Fe
Mn
Cu
Ca
Ni
Zn
Pb
Sn
48ppm
0.1ppm
0.06ppm
0.04ppm
7.4ppm
0.2ppm
0.14ppm
0.4ppm

Izinzuzo Zethu

I-Rare-earth-scandium-oxide-inenani-elihle-2

Isevisi esingayinikeza

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2) Isivumelwano sokugcinwa kuyimfihlo singasayinwa

3) Isiqinisekiso sokubuyiselwa imali sezinsuku eziyisikhombisa

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