Gilashin Fure na Aluminum, AlB2

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Gilashin Fure na Aluminum, AlB2

Aluminum boride (AlB2) wani nau'in mahaɗan binary ne wanda aluminium da boron suka ƙirƙira.

Yana da launin toka mai launin toka a ƙarƙashin zazzabi da matsin lamba na yau da kullun. Yana da karko a cikin ruwan sanyi mai narkewa, kuma ya bazu cikin ruwan zafi mai zafi da na nitric acid. Yana daya daga cikin mahadi biyu na aluminum da boron.


Bayanin Samfura

Tambayoyi

Alamar samfur

>> Gabatarwar Samfura

Tsarin kwayoyin halitta  AB2
Lambar CAS  12041-50-8
Halaye  baƙar fata da launin toka foda
Yawa  3.19 g / cm3
Maimaita narkewa  1655C
Yana amfani da  Cermet

>> COA

COA

>> XRD

COA

>> Girman Takaddun shaida

COA

>> Bayanan da suka shafi

Aluminum borate (AlB2) wani nau'in mahaɗan binary ne wanda aluminium da boron suka ƙirƙira. Yana da launin toka mai launin toka a ƙarƙashin zazzabi da matsin lamba na yau da kullun. Yana da karko a cikin ruwan sanyi mai narkewa, kuma ya bazu cikin ruwan zafi mai zafi da na nitric acid. Yana daya daga cikin mahadi biyu na aluminum da boron. Dayan kuma alb12 ne, wanda galibi ake kiransa da suna aluminum borate. Alb12 shine lu'ulu'un baƙar fata mai tsananin sha'awa tare da takamaiman nauyi na 2.55 (18 ℃).

Ba shi narkewa cikin ruwa, acid da alkali. Yana narkewa cikin ruwan zafi mai zafi kuma ana samu ta hanyar narke boron trioxide, sulfur da aluminum tare.

A cikin tsari, kwayoyin B suna samar da flakes na hoto tare da Al atoms a tsakanin su, wanda yayi kama da tsarin magnesium diboride. Singlearan lu'ulu'u guda na AlB2 yana nuna haɓakar ƙarfe tare da matattara daidai da jirgin sama na kyakkyawan yanayi. Boron aluminum composites an ƙarfafa shi ta hanyar fiber ko boron fiber tare da kariya mai kariya.

Contentarar abun cikin fiber fiber shine kusan 45% ~ 55%. Specificananan takamaiman nauyi, manyan kayan injina. Tenarfin ƙarfin tsayi da na roba na zamani wanda ya ba da ƙarfin haɗin boron na aluminium kusan 1.2 ~ 1.7gpa da 200 ~ 240gpa, bi da bi.

Specificarfin takaddama mai tsawan kai tsaye da takamaiman ƙarfi kusan sau 3 ~ 5 da 3 ~ 4 sau titanium gami duralumin da ƙarfe na ƙarfe, bi da bi. An yi amfani da shi a cikin kwandon fan na injin turbojet, motocin sararin samaniya da kuma tsarin tauraron ɗan adam. Ana amfani da hanya mai haɗawa da zafi mai zafi don kera faranti, bayanan martaba da ɓangarori tare da siffofi masu rikitarwa, kuma ana iya amfani da hanyar yin simintin gyare-gyare don ƙirƙirar bayanan martaba daban-daban.

>> Musammantawa



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