Taw qhia txog xim av fused alumina refractories:
xim av fused alumina yog cov khoom siv hluavtaws ua los ntawm smelting bauxite thiab hlau ntawm qhov kub thiab txias. Cov txheej txheem melting ntawm BFA tsim cov khoom siv xim av tsaus nti crystalline, yog li lub npe "xim av fused alumina".
Cov yam ntxwv ntawm xim av fused alumina refractories:
1) Kev kub siab ua haujlwm: Ib qho tseem ceeb tshaj plaws ntawm cov xim av fused alumina refractory yog nws qhov kub thiab txias. Cov khoom no tuaj yeem tiv taus qhov kub txog li 1900 degree, ua rau nws zoo tagnrho rau kev siv kub.
Lub zog zoo txhua yam: Lwm qhov tshwj xeeb ntawm xim av fused alumina refractory yog nws lub zog zoo heev. Cov khoom siv no tsis tshua muaj zog thiab tuaj yeem tiv taus hnav thiab tsim kua muag, ua rau nws zoo tagnrho rau qhov chaw hnyav.
3) Corrosion kuj: xim av fused alumina refractories yog heev resistant rau tshuaj degradation thiab corrosion. Qhov no ua rau nws yog qhov kev xaiv nrov rau ib puag ncig uas muaj tshuaj lom neeg thiab lwm yam tshuaj reactive.
4) Zoo thermal conductivity: xim av fused alumina refractories kuj muaj thermal conductivity zoo. Qhov no ua rau nws zoo tagnrho rau cov ntawv thov uas hloov cov cua sov yog qhov tseem ceeb.
Daim ntawv thov ntawm xim av fused alumina refractories:
1) Steelmaking: Vim nws qhov kub thiab txias tsis kam, xim av fused alumina refractories tau dav siv nyob rau hauv kev lag luam steelmaking los tsim blast furnace linings, slots thiab hlau runners.
2) Ceramics: xim av fused alumina refractory cov ntaub ntawv kuj yog siv los ua raw khoom rau kev tsim cov abrasives, polishing agents thiab refractory cov ntaub ntawv nyob rau hauv lub ceramic kev lag luam.
3) Cement: xim av fused alumina refractories yog siv rau hauv kev lag luam cement los tsim cov cement kiln linings thiab lwm yam khoom siv ua haujlwm kub vim lawv qhov kub thiab txias.
nyob rau hauv xaus:
Hauv cov ntsiab lus, xim av fused alumina refractories yog ib qho kev xaiv zoo tshaj plaws rau kev siv kub kub vim lawv cov khoom siv zoo heev, kub tsis kam thiab corrosion kuj. Nws yog tsim rau ntau yam kev lag luam xws li steelmaking, ceramics thiab cement. Nws versatility thiab durability ua rau nws yog ib qho tseem ceeb cov ntaub ntawv nyob rau hauv ntau industries.
