Aluminom diboride Alb2 ntụ ntụ

Nkọwa mkpụmkpụ:

.Uminium diboride
Molecular usoro: Alb2
Nọmba nke: 12041-50-8-8: Black na ntụ ntụ
Nnọọ: 3.19 g / cm3
Na-agbaze na-agbaze: 1655 ° C
Na-eji: cermet


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Nkọwa nke ngwaahịa

 1, ejiri ya mee ihe dị ka ihe dị ka semicondur maka ndozi okpomọkụ dị elu, ihe ndị na-egbochi ihe, ihe tube na ihe, ihe ndị Kation na-atọgbọ akwụkwọ.

2, Alloy a pụrụ iche nwere ezigbo iyi na-eyi iguzogide, na-eguzogide na-eguzogide, na-eguzogide na seramiiki, na-eguzogide na-eguzogide, na-ejukọta na mgbochi okpomọkụ na-asọpụta kemịkalụ kemịkalụ. Ọ nwekwara ike iji ya mee ihe dị ka ihe siri ike.

3, nwere ike dochie mpempe silicon steel, ihe karịrị 50% ike nzọpụta.

4, nwere ụfọdụ ngwa na ụlọ ọrụ nuklia, ọ bụ na ebe a na-egwugharị na mbara igwe, ihe ọkụkụ dị elu, akụkụ nchekwa ihe, akụkụ akpaaka na ọrụ ndị ọzọ.

Aluminom boar (Alb2) bụ ụdị ọnụọgụ abụọ na-eto eto site na aluminom na boron.

Ọ bụ ihe isi awọ na-acha uhie uhie nke dị n'okpuru okpomọkụ na nrụgide. Ọ bụ steepụ na oyi

Acid, ma decomposed na hydrochloric acid na nitric acid. Ọ bụ otu n'ime mmadụ abụọ

ogige nke aluminom na boron. Nke ọzọ bụ Alb12, nke a na-akpọkarị aluminum

boreate. Alb12 bụ onye na-eme mkpọtụ na-eme mkpọtụ nke nwere obere kristal nke nwere ihe ngosi 2.55 (18 ℃).

Ọ bụ insoluble na mmiri, acid na alkali. Ọ na-emebi na nitric acid ma na-enweta

Site na agbaze boron trioxide, sọlfọ na aluminom ọnụ.

Na nhazi, b atoms na-etolite flakes na al atoms n'etiti ha, nke dikwa

yiri ihe owuwu nke Magnesium Diboride. Otu kristal nke AlB2 na-egosi metal

Omume Axis Trellel na ụgbọ elu nke mkpụrụ. Boron

Ndị mejupụtara aluminom na-eme ka ọ bụ eriri boron nwere nchekwa.

Olu ọdịnaya nke eriri Boron bụ ihe dị ka 45% ~ 55%. Ike dị ala, elu

Ngwongwo nke mebere. Ike tensitudinal ike na ikelicus nke na-adịghị mma

Comminos na-agbaghakwu bomis aluminom dị ihe dị ka 1.2 ~ 1.7GPA na 200 ~ 240gpa, n'otu n'otu.

Ogologo oge a na-ahụkarị na ike dị iche iche dị ihe dị ka 3 ~ 5 na

3 ~ 4 Times 4 nke Titanium alloy allelumin na nchara, n'otu n'otu. Ejirila ya

Gurbojet Injin engine, ugbo ala aeroscece na ihe owuwu. Ọkụ na-ekpo ọkụ

A na-eji usoro njikọta dị iche iche emepụta ihe eji emepụta, profaịlụ na akụkụ dị mgbagwoju anya

Agba, na usoro nke na-aga n'ihu na-eme ka profaịlụ dị iche iche melite.


Asambodo:

5.

Ihe anyi puru inye:

34


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