Kev faib tawm thiab cov lus qhia rau kev siv Corundum Castables
Corundum castable feem ntau yog hais txog qhov kub-kub lub ntsiab siv lead ua theem raws li refractory a-AL2O3, nws qhov kub thiab txias refractory, hnav tsis kam thiab lub zog muaj zog, yog dav siv hauv high-temperature industrial kiln contact solution los yog hnav txheej castable. Lub ntsiab pob txha hmoov thiab hmoov ntawm corundum castable yog tshwj xeeb siab bauxite clinker, thiab ntshiab aluminate cement binder, uas yog ib yam ntawm amorphous refractory khoom.
Subwhite corundum: subwhite corundum castable yog ua los ntawm calcined alumina los yog muaj alumina raws li raw khoom, melted ntawm kub kub nyob rau hauv hluav taws xob arc rauv, dawb, loj muaju, ntau qhov, qhov porosity yog 6 feem pua -10 feem pua, lub ntsiab crystalline theem yog alumina micro-hmoov, cov duab ntawm cov siv lead ua yog nyias los yog pob zeb diamond, cov ntsiab lus ntawm alumina yog ntau tshaj 98.5 feem pua.
