Aluminium diborigebeb fb2 pw2

Kākau pōkole:

.Laminum Diboride
Molecular statula: alb2
Nā helu helu: 12041-50-8traits:ʻeleʻele a me kaʻeleʻele a hina
Density: 3.19 g / cm3
Melting point: 1655 ° C
Nā USES: C Mormet


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

ʻO ka wehewehe piha

 1, i hoʻohanaʻia ma keʻano he mea semiconductor no ka mea hoʻoponopono kiʻekiʻe, nā mea hana, ka mea nui o nā mea hoʻokele a me nā wahi mokulele

2, ua hiki i kēia hui kūikawā ke pale aku i ka pale, ka pale wela, e pale ana i ka pilina o ke aniani, ke kauʻana anti-counterlion shoram cheramika. Hiki iā ia ke hoʻohanaʻia e like me nā kumuwaiwai nui.

3, hiki iāʻoe ke hoʻololi i ka pale silika silitic,ʻoi aku ma mua o 50% mālama ikaika.

4, e loaʻa kekahi noi ma kaʻoihana nukle, nā Nozzles Breat, High Garings

ʻO keʻanoʻo Alminumum

He hina hina hina hina ma lalo o keʻano maʻamau a me ke kaomi. He mea paʻa i ka maloʻo maloʻo

acid, a decomposed i ka wela wela hydrochloric acid a me nitric acid. ʻO ia kekahi o nāʻelua

ʻO nā hoʻohuihui o ka aluminum a me Boron. ʻO kekahi'ē aʻeʻo FAB12,ʻo ia ka mea maʻamau i kapaʻiaʻo Aluminim

Borate. Alb12 he mau mele mele mele melemele monoclinic me kahi gravity kūikawā o 2.55 (18 ℃).

He kaulike ia i loko o ka wai, axid a me alkali. E hōʻoleʻia i loko o ka wai nitric wela a loaʻa iā ia

e ka Melting bon trioxide, sulfur a me alumini like.

I loko o ka hoʻonohonoho, b a atoms pepa i nā flakes kiʻi kiʻi me nā ahu a me nā atom ma waena o lākou,ʻo ia nō

like me keʻano o keʻano o ka magnesium diboride. ʻO keʻano o ka crystal hoʻokahi o Alb2 e hōʻike i ka mea hao

ka hoʻokeleʻana ma ke axis parall i ka mokulele hexagonal o ka substrate. Būo

Ua hoʻoikaikaʻiaʻo Alminimum me nā Boron e Boron Fiber a iʻole Boron Fiber me ka pale pale.

ʻO kaʻike nui o Boron Boron e pili ana i 45% ~ 55%. Haʻahaʻa haʻahaʻa haʻahaʻa, kiʻekiʻe

nā mea hana pono. Ka ikaika o ka ikaika o ka ikaika a me nā modulus modulus

Ua hana houʻo Boron Alminim Composite Composite e pili ana iā 1.2 ~ 1.7GPA a me 200 ~ 240gpa, kūpono hoʻi.

ʻO ka modulus haʻahaʻa haʻahaʻa haʻahaʻa a me nā ikaika kiko'ī e pili ana i ka 3 ~ 5 mau manawa a

3 ~ 4 mau manawa o ka matyanum alloy duraumin a me nā kila a hoʻohuiʻia. Ua hoʻohanaʻia ia

ʻO nā mākaʻiʻo Turbojet Family Flades, nā kaʻaʻo Aerospace a me nā mea kūʻai aku. Ke kaomi wela

Hoʻohanaʻia keʻano koho koho e hana ana i nā papa hana, nā mea hana a me nā'āpana me ka paʻakikī

ʻO nā hiʻohiʻona, a mau nō keʻano o ke kauʻana e hiki ke hoʻohanaʻia e hana i nā hana likeʻole.


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5

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34


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