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Leben jillaab aluminium sare

Leben jillaab aluminium sare

Faa’iidooyinka badeecadda: heerkulka gurguurta oo hooseeya, iska caabbinta daxalka oo xoog leh, xasilloonida shoogga kaamerada wanaagsan

sharaxaadda alaabta

Lebenkii jillaab-aluminiumka sare leh oo ka kooban alumina ka sarreeya 48% waa agab diidmo dhexdhexaad ah. Waxaa la sameeyay oo laga soo duubay bauxite ama alaab kale oo cayriin leh oo leh alumina sare. Lebenkii jillaab-aluminiumka sare leh waxay leeyihiin xasilooni heer-kulkeedu sarreeyo, oo dib-u-celintoodu waxay ka sarraysaa 1770 ℃. Iska caabbinta dhoobada ayaa ka fiican.

Habka wax soo saarka ee lebenka alumina ee sarreeya iyo lebenka dhoobada badan leh ayaa la mid ah. Farqiga ayaa ah in saamiga clinker ee maaddooyinka uu ka sarreeyo, kaasoo noqon kara 90-95%. Klinkerku wuxuu u baahan yahay in la kala sooco oo la shaandheeyo si birta looga saaro ka hor intaan la burburin, iyo heerkulka dabka Sare, sida Ⅰ, b lebenka alumina ee sare ah guud ahaan waa 1500 ~ 1600 ℃ marka lagu dhex tuuro godka tunnel -ka.

Tilmaamayaasha jirka iyo kiimikada

Darajada/Tusaha Leben alumina sare Lebenkii alumina sare ee sare Lebenkii alumina ee heerka sare ahaa Leben alumina aad u sarreeya
LZ-75 LZ-65 LZ-55 LZ-80
AL203 ≧ 75 65 55 80
Fe203% 2.5 2.5 2.6 2.0
Cufnaanta cufnaanta g / cm2 2.5 2.4 2.2 2.7
Awoodda cadaadiska ee heerkulka qolka MPa> 70 60 50 80
Ku dhaji heerkulka jilcinta ° C 1520 1480 1420 1530
Dib -u -hagaajin ° C> 1790 1770 1770 1790
Porosity muuqda% 24 24 26 22
Kuleylka heerka isbeddelka joogtada ah% -0.3 -0.4 -0.4 -0.2