Alumina Ccarbon cib yog ib hom kev sib xyaw ua ke ntawm cov khoom siv hluav taws xob uas ua los ntawm cov khoom siv alumina thiab cov pa roj carbon monoxide, 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 aluminium carbon cib thiab moj tej tawg rauv aluminium carbon cib. alumina carbon refractory cib nta muaj zog corrosion kuj, zoo thermal shock stability, siab zog thiab siab thermal conductivity.
Alumina Carbon Cib Txheej Txheem
Alumina carbon cib yog tsim los ntawm kev siv cov qib tshwj xeeb bauxite clinker, corundum, graphite thiab nruab nrab alumina ua cov ntaub ntawv tseem ceeb, ua ke nrog ntau yam super nplua hmoov additives. Cov txheej txheem ntawm alumina carbon refractory cib yog ntxiv cov Aluminium oxide, carbonaceous, silicon hmoov cov ntaub ntawv thiab cov khoom me me ntawm lwm cov khoom siv raw rau cov khoom siv raw, ces siv asphalt, ib daim ntawv khi, resin los yog tom qab cov khoom xyaw, sib tov, nias sib sau, nyob ib ncig ntawm 1300 ℃ sintering. hauv kev txo cov cua.
Nta ntawm Alumina Carbon Cib
- muaj zog corrosion kuj,
- zoo thermal shock stability,
- siab zog,
- siab thermal conductivity.
Kev faib tawm ntawm Alumina Carbon Cib
Alumina carbon cib tuaj yeem muab faib ua ob pawg, magnesia alumina carbon cib thiab alumina magnesia carbon cib.
Magnesia alumina carbon cib, nrog qib siab magnesite, corundum, spinel thiab graphite li raw cov ntaub ntawv, bonded los ntawm cob, yog yus muaj los ntawm zoo slag kuj.
Alumina magnesia carbon cib, nrog qib siab bauxite, corundum, spinel, siab purity magnesite thiab graphite li raw cov ntaub ntawv, bonded los ntawm cob, yog yus muaj los ntawm yaig thiab corrosion kuj, spalling kuj.
Specifications ntawm Alumina Carbon Brick
| 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 ntom ntom, g / cm3 ≥ | 2.85 ib | 2.65 ib | 2.55 Nws |
| Pom tseeb Porosity, % ≤ | 16 | 17 | 18 |
| Txias Crushing zog, MPa ≥ | 70 | 60 | 50 |
| Refractoriness Nyob rau hauv Load (0.2Mpa) ° C ≥ | 1650 | 1650 | 1600 |
| Thermal Shock Resistance (1100 ° C, dej-txias) cycles | 100 | 100 | 100 |
| Iron Liquid Corrosion Index, % ≤ | 2 | 3 | 4 |
| Permeability, mDa ≤ | 0.5 | 2 | 2 |
| Qhov Nruab Nrab Pore Loj, mm≤ | 0.5 | 1 | 1 |
| Tsawg dua 1mm Pores Volume Feem pua % ≥ | 80 | 70 | 70 |
| Alkali Resistance,% ≤ | 10 | 10 | 15 |
| Thermal conductivity, W / (m·K) ≥ | 13 | 13 | 13 |
Daim ntawv thov ntawm Alumina Carbon Cib
Alumina carbon cib yog siv rau hauv ob sab phlu ntawm bosh, pawg thiab cua txias phab ntsa ntawm lub qhov cub tawg. Magnesia alumina carbon cib feem ntau yog siv rau ladle sab sauv thiab qis slag kab. Alumina magnesia carbon cib feem ntau yog siv rau ladle slag hauv ob sab phlu thiab hauv qab.
