zircon corundum thaiv yog tsim nrog cov xuab zeb zircon ruaj khov thiab ntau dua 64% zircon cov ntsiab lus. zircon corundum hluav taws thaiv yog nchuav rau hauv pwm tom qab yaj hauv lub cub tawg hluav taws xob. cov qauv lithofacies muaj cov eutectoid thiab iav theem ntawm corundum thiab zirconium plagioclase. zircon corundum refractory thaiv petrographic qauv yog ua los ntawm eutectoid thiab iav theem ntawm corundum thiab zirconium clinopyroxene. zircon corundum blocks muaj cov yam ntxwv ntawm lub zog siab, zoo thermal shock tsis kam, siab refractoriness nyob rau hauv load, muaj zog tiv thaiv kev yaig thiab siab ceev.
Zirconia corundum cib nyiam qhov sib piv ntawm 1: 1 zircon xuab zeb thiab industrial alumina hmoov thiab ntxiv ob peb qhov ntim ntawm NaZO, B20 tus neeg sawv cev ntawm kev sib xyaw tom qab sib tov zoo kawg nkaus los ntawm kev smelting thiab nchuav rau hauv pwm ntawm qhov kub siab ntawm 1900 ~ 2000 ℃ ua rau cov cib fused cast muaj 33% ZrO2 cov ntsiab lus. Ntawm lub hauv paus, txais yuav ib feem ntawm desiliciation zircon xuab zeb ua cov khoom siv raw los ua cov cib fused nrog 36% ~ 41% ZrO2 cov ntsiab lus.
AZS-33
AZS33 zirconia corundum cib ntom microstructure ua rau lub iav tiv taus kev yaig iav kev ua tau zoo tsis yooj yim los tsim cov pob zeb lossis lwm yam tsis zoo, thiab qhov ua tau ntawm kev tsim cov npuas roj me me yog qhov tsawg heev.
AZS-36
Ntxiv rau tib lub eutectic li AZS-33 zirconia corundum firebrick, AZS-36 zirconia corundum cib vim yog qhov ntxiv ntawm ntau cov saw hlau zoo li zirconia siv lead ua, thiab cov ntsiab lus iav txo qis.
AZS-41
AZS-41 zirconia corundum hluav taws cib muaj cov khoom faib sib npaug ntawm zirconia siv lead ua, hauv zirconia corundum series, nws qhov kev tiv thaiv kev yaig yog qhov zoo tshaj plaws.
| Cov khoom | AZS-33 | AZS-36 | AZS-41 |
| Al2O3% | tus qauv | tus qauv | tus qauv |
| ZrO2% | ≥33 | ≥36 | ≥41 |
| SiO2% | ≤16 | ≤14 | ≤13 |
| Fe2O3 + TiO2% | ≤0.3 | ≤0.3 | ≤0.3 |
| Qhov Ceev Ntau, g/cm3 | 3.5-3.6 | 3.75 | 3.9 |
| Lub zog tsoo txias MPa | 350 | 350 | 350 |
| Cov coefficient ntawm kev nthuav dav thermal (1000 ℃) | 0.80 | 0.80 | 0.80 |
| Qhov kub ntawm cov iav theem °C | 1400 | 1400 | 1400 |
| Baddeleyite | 32 | 35 | 40 |
| Iav theem | 21 | 18 | 17 |
| α-corundum | 47 | 47 | 43 |
Zircon corundum blocks feem ntau yog siv rau hauv iav industrial cub tawg, iav hluav taws xob cub tawg, slideway kiln ntawm hlau thiab hlau kev lag luam, sodium metasilicate industrial cub tawg rau kev tiv thaiv cov tshuaj lom neeg thiab cov khoom siv kho tshuab ntawm qhov kub siab.