Isitini se-Magnesite alumina carbon uhlobo lwezitini eziphikisayo ezenziwe nge-bauxite ekhethekile ye-alumina ephezulu noma i-emery, i-magnesia kanye ne-graphite eqhekekile njengezinto eziyinhloko. I-magnesia alumina carbon firebrick inezici zokumelana nokugqwala okuphezulu, ukumelana okuphezulu kanye nokuziphatha okuhle kwemishini ngaphansi kokushisa okuphezulu, njll. Isitini se-Magnesia alumina carbon refractory sisetshenziswa kabanzi ku-ladle liner yensimbi encibilikisiwe eqinile. Futhi futhi i-magnesia alumina carbon firebrick isetshenziswa ebhavini elincibilikisiwe kanye ne-ladle phansi yokusatshalaliswa okuqhubekayo kwe-tundish enkulu kanye nephakheji yokuhluza yangaphandle yesithando iyanda.
Izakhiwo Zezitini Zekhabhoni Ze-Magnesia Alumina
- Ukuvuleka okubonakalayo okuphansi kanye nokushisa okuphansi,
- Ukumelana okuhle nokushaqeka kokushisa,
- Amandla aphezulu ukumelana nokugqwala okuhle,
- Ukumelana okuhle nokuguguleka, ukumelana okuphezulu kwe-slag,
- Ikhono elihle kakhulu lokulwa ne-oxidation kanye nokulwa nokukhumula.
Izinzuzo Zezitini Zekhabhoni Ze-Magnesia Alumina
Izitini ze-Magnesia alumina carbon fire zine-anti-growth, anti-stripping, antioxidant kanye ne-not sticky residue njll. Izitini ze-magnesium alumina carbon fire ziye zasetshenziswa kabanzi ku-ladle ekubunjweni okuqhubekayo futhi ngezinga elithile zanciphisa ukuphikisana kokuphila kwe-ladle okuqhubekayo.
Inqubo Yokukhiqiza Izitini Zekhabhoni Ze-Magnesia Alumina
I-Magnesia alumina carbon block iyizinto zokusetshenziswa ezingaguquki ezine-bauxite ekhethekile yezinga
i-magnesite noma i-corundum kanye ne-flake graphite, ebonakala ngokushisa okuphezulu kanye ne-carbon ephezulu kanye nokumelana nokugqwala okuphezulu kanye nezinzuzo zokulwa nokukhumula, nayo ine
ukushisa okudalwe ukusetshenziswa kwe-spinel futhi kwabonisa umugqa osele wesilinganiso sokunwebeka okuphezulu
izinzuzo, sekuyindlela entsha yokuthuthukisa izitini ze-lining ezisezingeni eliphezulu.
Imininingwane Yezitini Zekhabhoni Ze-Magnesia Alumina
| Into | MC8 | MC10 | MC12 | MC14 | MC18 | |
| Kubonakala sengathi Ukubhoboka%≤ | 5.0 | 4.0 | 4.0 | 3.0 | 3.0 | |
| Ivolumu Ubuningi g/cm3≥ | 3.00 | 3.00 | 2.98 | 2.95 | 2.92 | |
| Umkhuhlane Ukuchoboza Amandla e-MPa≥ | 50 | 40 | 40 | 35 | 35 | |
| Amakhemikhali Ukwakheka% | Mgo, ≥ | 84 | 82 | 76 | 76 | 72 |
| C, ≥ | 8 | 10 | 12 | 14 | 18 | |
| Isicelo | ukusetshenziswa okuvamile | ukumelana nokugqwala | Ukumelana Nokugqwala Okungeziwe | |||
Ukusetshenziswa kwezitini ze-Magnesia Alumina Carbon
Izitini zomlilo ze-magnesium alumina carbon zisetshenziswa kakhulu ku-ladle ekubunjweni okuqhubekayo futhi ngezinga elithile zanciphisa ukuphikisana kokuphila kwe-ladle okuqhubekayo. Futhi i-magnesium alumina carbon firebrick ingasetshenziswa kule ndawo elandelayo:
- 1. Abaguquli, i-EAF, izitofu zokucwenga,
- 2. Umugqa we-slag kanye nomugqa wensimbi we-ladle,
- 3. Isendlalelo sokusebenza sesithando somlilo se-arc kagesi,
- 4. Isendlalelo sokusebenza sesithando sokuguqula,
- 5. Isithando sikagesi esikhulu, ulwelwesi lweladle kanye nokucwengisiswa ngaphandle kwesithando.
