Sintered mullite cib tau muab faib ua ntshiab mullite cib, mullite corundum cib thiab corundum mullite cib. Nws cov ntsiab lus Al2O3 yog 68-90 feem pua . Mullite clinker yog tsim los ntawm sintering, hmoov zoo yog cov khoom siv tseem ceeb, thiab sintering kub yog 1550 degree. Thaum mullite clinker yog synthesized los ntawm hluav taws xob melting, sintering kub yog 1650 degree.
Nrog rau qhov nce ntawm Al2O3 cov ntsiab lus hauv cov khoom siv mullite, nws qhov kub thiab txias ua haujlwm tau zoo dua qub, thaum tus nqi ntawm cov flux nce, nws qhov kev ua haujlwm kub siab txo qis. Yog li ntawd, nruj me ntsis tswj cov ntsiab lus ntawm impurity oxides, tshwj xeeb tshaj yog K2O, Na2O thiab Fe2O3, yog ib qho tseem ceeb ntsuas kom tau txais high-kev ua tau zoo mullite cib.
Mullite bricks yog dav siv nyob rau hauv kub blast furnaces, cua sov rauv thiab carbon dub tshuaj tiv thaiv furnaces nyob rau hauv metallurgical kev lag luam.
Yam ntxwv
