Isitini se-Alumina Ccarbon uhlobo lwezinto eziphikisana nekhabhoni ezenziwe ngezinto ze-alumina nekhabhoni, ngezinye izikhathi ezixutshwe ne-silicon carbide, i-silicon yensimbi nezinye izibopho eziphilayo, njenge-resin. Uhlobo lwezitini zomlilo zekhabhoni ze-alumina lunezitini ze-aluminium carbonaceous slide, izitini ze-cast nozzle, izitini ze-aluminium carbon ezingamelana ne-alkali kanye nesithando se-blast kanye nezitini ze-aluminium carbon. Izici zezitini eziphikisana nekhabhoni ze-alumina carbon ukumelana nokugqwala okunamandla, ukuzinza okuhle kokushaqeka kokushisa, amandla aphezulu kanye nokuqhuba okuphezulu kokushisa.
Inqubo Yezitini Zekhabhoni Ye-Alumina
Izitini ze-alumina carbon zenziwa ngokusebenzisa i-clinker ekhethekile ye-bauxite, i-corundum, i-graphite kanye ne-mid alumina njengezinto zokusetshenziswa eziyinhloko, kuhlanganiswe nezinhlobo eziningana zezithasiselo ze-super fine powder. Inqubo yezitini ze-alumina carbon refractory iwukufaka i-aluminium oxide, i-carbonaceous, izinto ze-silicon powder kanye nenani elincane lezinye izinto zokusetshenziswa ezintweni zokusetshenziswa, bese kusetshenziswa i-asphalt, i-binder, i-resin noma izithako zokulandela, ukuxuba, ukucindezela ukwakha, cishe i-1300 ℃ ishisa emoyeni ophansi.
Izici ze-Alumina Carbon Brick
- ukumelana okuqinile kokugqwala,
- ukuzinza okuhle kokushaqeka kokushisa,
- amandla aphezulu,
- ukuhanjiswa okuphezulu kokushisa.
Ukuhlukaniswa Kwezitini Zekhabhoni Ze-Alumina
Izitini ze-alumina carbon zingahlukaniswa ngezigaba ezimbili, isitini se-magnesia alumina carbon kanye nesitini se-alumina magnesia carbon.
Isitini se-Magnesia alumina carbon, esine-magnesite yezinga eliphezulu, i-corundum, i-spinel kanye ne-graphite njengezinto zokusetshenziswa, ezihlanganiswe yi-resin, zibonakala ngokumelana okuhle kwe-slag.
Izitini ze-carbon ze-Alumina magnesia, ezine-bauxite yezinga eliphezulu, i-corundum, i-spinel, i-magnesite ehlanzekile kakhulu kanye ne-graphite njengezinto zokusetshenziswa, ezihlanganiswe yi-resin, zibonakala ngokumelana nokuguguleka nokugqwala, ukumelana nokuphela.
Imininingwane ye-Alumina Carbon Brick
| Izinto | Izakhiwo | ||
| I-RSAC-1 | I-RSAC-2 | I-RSAC-3 | |
| I-Al2O3 ，% ≥ | 65 | 60 | 55 |
| C，% ≥ | 11 | 11 | 9 |
| I-Fe2O3 ，% ≤ | 1.5 | 1.5 | 1.5 |
| Ubuningi obukhulu, g/cm3 ≥ | 2.85 | 2.65 | 2.55 |
| I-Porosity Ebonakalayo, % ≤ | 16 | 17 | 18 |
| Amandla Okuchoboza Okubandayo, i-MPa ≥ | 70 | 60 | 50 |
| Ukungaguquguquki Ngaphansi Komthwalo (0.2Mpa) °C ≥ | 1650 | 1650 | 1600 |
| Ukumelana Nokushaqeka Kokushisa (1100°C, ukupholisa amanzi) imijikelezo | 100 | 100 | 100 |
| Inkomba Yokugqwala Kwensimbi Emanzi,% ≤ | 2 | 3 | 4 |
| Ukuvuleka, i-mDa ≤ | 0.5 | 2 | 2 |
| Usayizi Wembobo Omaphakathi, mm≤ | 0.5 | 1 | 1 |
| Ngaphansi kwe-1mm Pores Ivolumu Amaphesenti % ≥ | 80 | 70 | 70 |
| Ukumelana ne-alkali,% ≤ | 10 | 10 | 15 |
| Ukushisa Okushisayo, W/( m·K) ≥ | 13 | 13 | 13 |
Isicelo Sezitini Zekhabhoni Ze-Alumina
Isitini se-alumina carbon sisetshenziselwa ukubopha i-bosh, i-stack kanye nokupholisa udonga lwesithando somlilo. Isitini se-alumina carbon se-magnesia sisetshenziselwa kakhulu umugqa we-slag ophezulu nowaphansi we-ladle. Isitini se-alumina carbon se-magnesia se-alumina sisetshenziselwa kakhulu ukubopha i-slag ye-ladle kanye nephansi.
