Alumina Ccarbon cib yog ib hom carbon ua ke refractory khoom uas ua los ntawm alumina thiab carbon cov ntaub ntawv, qee zaum sib xyaw nrog silicon carbide, hlau silicon thiab lwm yam organic bonds, xws li resin. alumina carbon hluav taws cib ntau yam muaj txhuas carbonaceous swb cib, cam khwb cia nozzle cib, alkali resistant txhuas carbon cib thiab blast furnace txhuas carbon cib. alumina carbon refractory cib nta yog muaj zog corrosion tsis kam, zoo thermal shock stability, siab zog thiab thermal conductivity siab.
Alumina carbon cib yog ua los ntawm kev siv cov khoom siv tshwj xeeb bauxite clinker, corundum, graphite thiab mid alumina ua cov khoom siv tseem ceeb, ua ke nrog ntau hom hmoov zoo heev. Cov txheej txheem ntawm alumina carbon refractory cib yog ntxiv cov txhuas oxide, carbonaceous, silicon hmoov thiab me me ntawm lwm cov khoom siv raw rau hauv cov khoom siv raw, tom qab ntawd siv asphalt, binder, resin lossis cov khoom xyaw tom qab, sib tov, nias tsim, kwv yees li 1300 ℃ sintering hauv huab cua txo qis.
Alumina carbon cib tuaj yeem muab faib ua ob pawg, magnesia alumina carbon cib thiab alumina magnesia carbon cib.
Cov cib magnesia alumina carbon, nrog cov magnesite, corundum, spinel thiab graphite ua cov khoom siv raw, sib txuas los ntawm cov resin, yog tus cwj pwm los ntawm kev tiv thaiv slag zoo.
Alumina magnesia carbon cib, nrog rau cov bauxite qib siab, corundum, spinel, magnesite purity siab thiab graphite ua cov khoom siv raw, sib txuas los ntawm cov resin, yog tus cwj pwm los ntawm kev tiv thaiv kev yaig thiab kev xeb, kev tiv thaiv spalling.
| Cov khoom | Cov Khoom | ||
| RSAC-1 | RSAC-2 | RSAC-3 | |
| Al2O3,% ≥ | 65 | 60 | 55 |
| C,% ≥ | 11 | 11 | 9 |
| Fe2O3,% ≤ | 1.5 | 1.5 | 1.5 |
| Qhov Ceev Ntau, g / cm3 ≥ | 2.85 | 2.65 | 2.55 |
| Pom tseeb porosity,% ≤ | 16 | 17 | 18 |
| Lub zog tsoo txias, MPa ≥ | 70 | 60 | 50 |
| Refractoriness Nyob rau hauv Load (0.2Mpa) ° C ≥ | 1650 xyoo | 1650 xyoo | 1600 xyoo |
| Kev Tiv Thaiv Kev Kub Ntxhov Thermal (1100 ° C, dej txias) voj voog | 100 | 100 | 100 |
| Cov Hlau Ua Kua Corrosion Index,% ≤ | 2 | 3 | 4 |
| Kev nkag tau, mDa ≤ | 0.5 | 2 | 2 |
| Qhov Nruab Nrab Qhov Loj, mm≤ | 0.5 | 1 | 1 |
| Tsawg dua 1 hli Qhov ntau thiab tsawg feem pua % ≥ | 80 | 70 | 70 |
| Alkali Tsis kam,% ≤ | 10 | 10 | 15 |
| Kev Ua Haujlwm Thermal, W / (m · K) ≥ | 13 | 13 | 13 |
Alumina carbon cib yog siv rau hauv txheej ntawm lub bosh, stack thiab phab ntsa txias ntawm lub cub tawg. Magnesia alumina carbon cib feem ntau yog siv rau ladle sab saud thiab sab qis slag kab. Alumina magnesia carbon cib feem ntau yog siv rau ladle slag kab thiab hauv qab.