Isitena sekhabhoni se-alumina seMagnesite luhlobo lwezitena ezinganyangekiyo ezenziwe nge-bauxite ekhethekileyo ye-alumina ephezulu okanye i-emery, i-magnesia kunye ne-graphite eqhekekileyo njengezinto eziphambili. Isitena sekhabhoni se-magnesia alumina sineempawu zokuxhathisa ukugqwala okuphezulu, ukunganyangeki okuphezulu kunye nokuziphatha okuhle koomatshini phantsi kobushushu obuphezulu, njl. Isitena sekhabhoni se-magnesia alumina esinganyangekiyo sisetyenziswa kakhulu kwi-ladle liner yentsimbi enyibilikisiweyo. Kwaye i-magnesia alumina carbon firebrick isetyenziswa kwibhafu enyibilikisiweyo kunye ne-ladle esezantsi yokuphosa okuqhubekayo kunye nephakheji yokucocwa kwesitovu sangaphandle iyanda.
Izitena zeMagnesia alumina ezisebenzisa umlilo wekhabhoni zichasene nokukhukuliseka, zichasene nokukrazulwa, zine-antioxidant kwaye azinamatheli, njl. njl. Izitena zeMagnesia alumina ezisebenzisa umlilo wekhabhoni zisetyenziswa kakhulu kwi-ladle xa kusenziwa i-constant casting kwaye ngandlela ithile zinciphise ukungqubana kobomi be-constant casting.
I-Magnesia alumina carbon block sisixhobo esirhabaxa esine-bauxite ekhethekileyo yodidi oluphezulu
i-magnesite okanye i-corundum kunye ne-flake graphite, ebonakala ngobushushu obuphezulu kunye ne-carbon ephezulu kunye nokumelana nokugqwala okuphezulu kunye neenzuzo zokulwa nokukrala, nayo inayo
ubushushu obuveliswa kukusetyenziswa kwe-spinel kwaye bubonise umgca oseleyo womlinganiselo wokwanda ophezulu
iingenelo, sele luphuhliso olutsha lwezitena zelineni ezikumgangatho ophezulu.
| Into | MC8 | MC10 | MC12 | MC14 | MC18 | |
| Kubonakala ngathi Ukuqhekeka%≤ | 5.0 | 4.0 | 4.0 | 3.0 | 3.0 | |
| Umqulu Uxinano g/cm3≥ | 3.00 | 3.00 | 2.98 | 2.95 | 2.92 | |
| Ukubanda Ukutyumza Amandla e-MPa≥ | 50 | 40 | 40 | 35 | 35 | |
| Ikhemikhali Ukwakheka% | Mgo, ≥ | 84 | 82 | 76 | 76 | 72 |
| C, ≥ | 8 | 10 | 12 | 14 | 18 | |
| Isicelo | ukusetyenziswa ngokubanzi | ukumelana nokugqwala | Ukumelana nokugqwala okongezelelweyo | |||
Izitena ze-magnesium alumina carbon fire zisetyenziswa kakhulu kwi-ladle xa kusenziwa i-constant casting kwaye ngandlela ithile zinciphise ukuphikisana kobomi be-ladle xa kusenziwa i-constant casting. Kwakhona i-magnesium alumina carbon firebrick ingasetyenziswa kwezi ndawo zilandelayo: