Cov khoom ntawm magnesium hlau spinel refractories

Mafic cib yog mafic xuab zeb ua los ntawm mafic spinel es tsis txhob mafic spinel. Nws qhov zoo dua yog tias cov tawv nqaij hauv qhov cub muaj qhov ua tau zoo dai, tab sis qhov tsis zoo yog tias nws tsis tiv taus ablation thiab rhiab heev rau kev hloov hauv huab cua.

Tom qab Cao nyob rau hauv lub clinker los rau hauv kev sib cuag nrog cov cement clinker, nws reacts nrog Fe2O3 nyob rau hauv lub magnesite cib los ua C2F. C2F muaj qhov qis melting point thiab magnesite muaj cov nyhuv ntub dej zoo. Nyob rau hauv tej yam kev mob, cement clinker bonds nrog magnesia refractories, thiab ntau clinker bonds los tsim ib tug khoom kiln plhaub. Vim yog kev tiv thaiv ntawm cov tawv nqaij ntawm qhov cub, qhov tsis zoo ntawm qhov tsis zoo ablation tsis kam thiab rhiab heev rau huab cua hloov pauv, thiab kev pabcuam lub neej ntev.