Cov khoom siv hluav taws xob Fireclay refractory castable ntxiv cov khoom siv hmoov alumina, cov av nplaum mos, raws li qhov sib piv ntawm cov khoom sib xyaw sib xyaw ntau dua 5 feeb thiab lub tshuab sib tov, feem ntau, qhov kub siv yog 1300-1450 ℃. Cov khoom siv hluav taws xob fireclay refractory castables feem ntau yog siv rau hauv cov txheej ntawm cov hlau dov cua sov rauv, cua sov kho cua sov, boiler, qhov cub ncej, thaj chaw ua ntej cua sov ntawm lub qhov cub rotary. Tsis tas li ntawd, cov av nplaum hluav taws xob castable yog siv dav hauv ntau hom qhov cub. xws li boiler, lub qhov cub tawg kub, qhov cub cua sov, qhov cub ceramic, qhov cub rotary cement, phab ntsa fais fab thiab lwm yam.
Kev xaiv cov khoom siv yog ib qho txheej txheem tseem ceeb heev, uas yog ib qho tseem ceeb rau kev tsim cov khoom siv rau kev nchuav av nplaum. Raws li cov mis thiab kev siv, cov khoom siv rau kev nchuav av nplaum uas tsim nyog, hmoov, cov khoom sib txuas thiab cov khoom ntxiv raug xaiv.
Qhov kev sib xyaw ua ke yog los tshuaj xyuas cov khoom siv raw refractory xaiv raws li qib raws li cov mis, thiab tswj hwm qhov loj ntawm cov pob zeb sib xyaw thiab hmoov.
Thaum do, sib tov cov hmoov kom sib npaug, thiab tom qab ntawd sib tov cov khoom sib xyaw kom sib npaug. Ntxiv cov khoom sib xyaw rau hauv cov khoom sib xyaw thiab sib tov dua. Tswj lub sijhawm do.
Muab cov av nplaum uas tau do lawm tso rau hauv lub hnab ton, thiab muab cov khoom ntxiv thiab cov ntawv nplaum rau nws, thiab tom qab ntawd ntim.
Cov khoom ntim khoom yuav tsum khaws cia rau hauv lub tsev rau khoom, thiab hnub tim yuav tsum muaj cim thiab tsis pub dej nkag.
Tswj kev siv dej kom nruj thaum ua av nplaum rau ntawm qhov chaw.
Thaum lub sijhawm tsim kho, xyuam xim rau lub sijhawm co thiab hom kev co.
Tswj cov txheej txheem ci tom qab nchuav, txwv tsis pub cua sov ntau dhau thiab tiv thaiv kev tawg ntawm lub cev tsim kho.
| Cov Ntawv Qhia | Av nplaum hluav taws | Alumina siab 1 | Alumina siab 2 | |
| Al2O3% | 40-45 | 60-65 | 70-75 | |
| SiO2% | 35-40 | 23-30 | 15-20 | |
| CaO% | 5-6 | 5-6 | 5-6 | |
| Qhov ceev ntawm cov khoom loj g/cm3 | 110°C, 24 teev | 2.0-2.1 | 2.4-2.5 | 2.7-2.8 |
| 1350°C, 3 teev | 2.1-2.15 | 2.5-2.6 | 2.7-2.85 | |
| Lub zog khoov MPa | 110°C, 24 teev | 4.5-6 | 5-6 | 5.5-6 |
| 1350°C, 3 teev | 6-7 | 6.5-7.5 | 7-8 | |
| Lub zog compressive MPa | 110°C, 24 teev | 30-35 | 40-45 | 45-50 |
| 1350°C, 3 teev | 45-50 | 50-60 | 55-65 | |
| 1350 ° C Rov ua kom sov dua qhov hloov pauv linear% | +(0.1-0.3) | -(0.1-0.3) | -(0.1-0.5) | |
| cov ntsiab lus dej rau qhov sib tov% | 10-12 | 10-12 | 10-12 | |
| Kev pabcuam kub °C | 1350 xyoo | 1450 xyoo | 1550 xyoo | |
Cov khoom siv hluav taws xob fireclay feem ntau yog siv rau hauv cov ntaub ntawm lub cub tawg hlau, lub cub tawg kho cua sov, boiler, lub qhov cub ncej, thaj chaw ua ntej cua sov ntawm lub qhov cub rotary. Tsis tas li ntawd, cov av nplaum hluav taws xob castable kuj siv dav hauv ntau hom ntaub ntawm lub qhov cub. xws li boiler, lub qhov cub tawg kub, lub qhov cub cua sov, lub qhov cub ceramic, lub qhov cub cement rotary, phab ntsa fais fab.
RS refractory Hoobkas ua tus kws tshaj lij fireclay refractory castables chaw tsim khoom hauv Suav teb, muaj ntau qhov zoo sib tw hauv kev ua lag luam. Yog tias koj muaj kev thov ntawm fireclay refractory castable, lossis muaj qee cov lus nug txog hluav taws av nplaum refractory castables txog lub cev thiab tshuaj qhia, thov hu rau peb dawb, peb yuav muab rau koj cov av nplaum hluav taws zoo refractory castable.