Dab tsi yog cov khoom siv ntawm cov kev loj-lub zog qojweight refractory cib?

Jun 10, 2025

Tso lus

Cov ntaub ntawv nquag ntawmKev Loj Siab Loj Hlav RHRVERVE CibTsim los ntawm Haixin tuam txhab feem ntau muab faib ua cov hauv qab no:

  High-alumina: With alumina as the main component (Al₂O₃ content is usually >48%), nws muaj tus nqi tsim nuj nqis thiab yog qhov feem ntau siv. Kev ntsuas lub zog, kev ua kom tsis ua haujlwm, thiab thermal poob siab heev. Daim Ntawv Thov: Ntsaws Rwb thaiv tsev txheej txheej ntawm muaj cov lusm xws li cov cua sov kub thiab cov cua sov.

Mullite: Lub ntsiab siv lead ua ke yog Mullite (3al₂₂₃₂₂). Nws muaj qhov kub ua kom sov zoo, cov creep tsis kam, thermal poob siab ruaj khov thiab tsawg kub sov condal conductivity. Nws yog ib tug sawv cev ntawm kev ua tau zoo lub teeb ci ntsa iab. Daim Ntawv Thov: Petrochemical Nruas Rauv, High-end Ceramic Kiln.

  Corundum: The main crystal phase is α-Al₂O₃. It has extremely high refractoriness (>1800 DEGREE), muaj zog kub thiab tshuaj lom neeg ruaj khov, tab sis tus nqi yog siab. Nws yog siv nyob rau hauv kev kub siab thiab hnyav ib puag ncig. Daim Ntawv Thov: Kev ntsuas kub siab sim ua kom sov, qhov tseem ceeb ntawm cov khoom siv pov tseg.

Zirconium-muaj: qhia zirconium oxide (zro₂) rau hauv alumina lossis mullite matal poob siab, tshwj xeeb tshaj yog alkaline slag tiv thaiv) thiab kub siab. Daim Ntawv Thov: iav Kiln, Ib puag ncig Ib puag ncig muaj cua sov.

Siliceous: Tsis muaj ntau, muaj kev sib xyaw: Sio₂> 90%.

Nta: zoo acid tiv thaiv, tab sis muaj kev kub tsawg ntim ruaj khov. Daim Ntawv Thov: Qhov Kub Da Dej Kub ntawm Coke Cub.

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