CAS 12007-62-4 MgB2 Konupora Diboride / Konupora Boride paura

Whakaahuatanga Poto:

Ingoa: Magnesium Diboride paura

Tātai: MgB2

Maama: 99% min

Te ahua: Te paura pango hina

Rahi matūriki: 200mesh

Nama Cas: 12007-25-9

Waitohu: Epoch-Chem


Taipitopito Hua

Tohu Hua

Whakaahuatanga

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 whakatauritea 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 pehia ki te waro, ki etahi atu poke ranei, konupora diboride i roto i te papa aukume, kei te haere ranei i naianei, ko te kaha ki te pupuri i te superconducting he rite ki nga koranu niobium, he pai ake ranei.

Taupānga

Aukume superconducting, raina tuku hiko me nga kaitirotiro papa autō tairongo.
Fe
Mn
Cu
Ca
Ni
Zn
Pb
Sn
48ppm
0.1ppm
0.06ppm
0.04ppm
7.4ppm
0.2ppm
0.14ppm
0.4ppm

To Tatou Painga

Rare-earth-scandium-oxide-with-great-utu-2

Ratonga ka taea e matou te whakarato

1) Ka taea te haina kirimana ōkawa

2) Ka taea te hainatia te whakaaetanga muna

3) E whitu nga ra whakahoki taurangi

He mea nui ake: ka taea e maatau te whakarato i nga hua anake, engari he ratonga otinga hangarau!

FAQ

He hangahanga, he hokohoko ranei koe?

He kaihanga matou, kei Shandong to matou wheketere, engari ka taea ano e matou te whakarato ratonga hoko kotahi mo koe!

Nga tikanga utu

T/T(whakawhitinga waea), Western Union, MoneyGram, BTC(bitcoin), etc.

Te wa arahi

≤25kg: i roto i nga ra mahi e toru i muri i te whiwhinga utu. >25kg: kotahi wiki

Tauira

Kei te waatea, ka taea e matou te whakarato tauira kore utu iti mo te kaupapa arotake kounga!

Mōkī

1kg mo ia peeke tauira fpr, 25kg, 50kg ranei mo ia pahū, ki te hiahia ranei koe.

Rokiroki

Whakaorangia te ipu kia kati katia ki tetahi waahi maroke, hauhautanga me te hau pai.


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