Konupora diboride MgB2 paura

Whakakitenga:

1. Ingoa: Magnesium diboride MgB2 paura

2. Maamaa: 99% min

3. Rahi matūriki: -200mesh

4. Te ahua: te paura pango

5. CAS Nama:12007-25-9

Mahinga:

Ko te konupora diboride he pūhui katote, me te hanganga karaihe hexagonal.Ko te konupora diboride i te pāmahana tino paku 40K (he rite ki te -233 ℃) ka huri hei superconductor.Na tona pāmahana whakahaere tūturu ko 20 ~ 30K.Kia eke ki tenei pāmahana, ka taea e tatou te whakamahi haukura wai, hauwai wai, pouaka pouaka kati-hurihuri ranei hei whakaoti i te whakamahana.Ka whakaritea ki te ahumahi o naianei e whakamahi ana i te helium wai hei whakamatao i te koranu niobium (4K), he ngawari ake, he ohanga hoki enei tikanga.I te wa ka tukuna ki te waro, ki etahi atu poke ranei, konupora diboride i roto i te papa aukume, kei te rere ranei te waa, ko te kaha ki te pupuri i te superconducting he rite ki nga koranu niobium, he pai ake ranei.

Nga tono:
Aukume superconducting, raina tuku hiko me nga kaitirotiro papa autō tairongo.