CAS 12007-62-4 MgB2 Magnesium Diboride / Magnesium Boride ntụ ntụ

Nkọwa dị mkpirikpi:

Aha: Magnesium Diboride ntụ ntụ

Usoro: mgB2

Ịdị ọcha: 99% nkeji

Ọdịdị: ntụ ntụ ojii isi awọ

Nha nha: 200mesh

Nọmba Cas: 12007-25-9

Ụdị: Epoch-Chem


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

Magnesium diboride bụ ngwakọta ionic, nwere nhazi kristal hexagonal.Magnesium diboride na okpomọkụ zuru oke 40K (dakọtara na -233 ℃) ga-agbanwe ka ọ bụrụ superconductor.Na ọnọdụ okpomọkụ ya n'ezie bụ 20 ~ 30K.Iji ruo okpomọkụ a, anyị nwere ike iji neon mmiri mmiri, hydrogen mmiri mmiri ma ọ bụ friji mechiri emechi iji mechaa jụrụ oyi.E jiri ya tụnyere ụlọ ọrụ ugbu a na-eji helium mmiri mmiri mee ka niobium alloy (4K) dị jụụ, ụzọ ndị a dị mfe ma dị ọnụ ala.Ozugbo a na-etinye ya na carbon ma ọ bụ ihe ndị ọzọ na-adịghị ọcha, magnesium diboride na oghere magnetik, ma ọ bụ na-agafe ugbu a, ikike nke ịnọgide na-enwe ihe ịga nke ọma dị ka niobium alloys, ma ọ bụ ọbụna ka mma.

Ngwa

Ihe ndọta na-arụ ọrụ nke ọma, ahịrị nnyefe ike na ihe nchọpụta oghere ndọta nwere mmetụta.
Fe
Mn
Cu
Ca
Ni
Zn
Pb
Sn
48ppm
0.1pm
0.06pm
0.04pm
7.4pm
0.2pm
0.14pm
0.4pm

Uru anyị

Obere-ụwa-scandium-oxide-nwere nnukwu ọnụ ahịa-2

Ọrụ anyị nwere ike inye

1) Enwere ike ịbanye nkwekọrịta nkwekọrịta

2) Enwere ike ịbanye nkwekọrịta nzuzo

3) nkwa nkwụghachi ụbọchị asaa

Ihe dị mkpa: anyị nwere ike ịnye ọ bụghị naanị ngwaahịa, mana ọrụ ngwọta teknụzụ!

FAQ

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Usoro ịkwụ ụgwọ

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Etiti oge

≤25kg: n'ime ụbọchị ọrụ atọ mgbe ugwo natara.25kg: otu izu

Ihe atụ

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ngwugwu

1kg kwa akpa fpr samples, 25kg ma ọ bụ 50kg kwa drum, ma ọ bụ dị ka ị chọrọ.

Nchekwa

Chekwaa akpa ahụ nke ọma na ebe akọrọ, dị jụụ na ebe ikuku na-ekpo ọkụ.


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