Amatafari ya alumina ya magnesite ni ubwoko bw'ibicuruzwa birwanya alkaline hamwe na perriclase nk'ikintu cy'ingenzi cya magnesia alumina spinel clinker nk'ibikoresho by'ibanze. Magnesia alumina firebrick ifite imiterere nk'ihindagurika ryiza ry'ubushyuhe, imbaraga nziza n'ubudahangarwa bw'ingano mu bushyuhe bwinshi. Amatafari arwanya alkaline ya magnesia afite umwihariko wo kudashyuha neza, kudashyuha cyane mu gihe cy'umutwaro, ubushyuhe bworoshye bw'umutwaro buri hejuru ya 1580 ℃, kandi idashyuha mu kirahure ni nziza. Ishobora gukoreshwa mu mishinga ya sima yo mu gihugu no mu mahanga.
Ibumba rya Magnesia alumina rikoresha cyane cyane spinel ya magnesia alumina nk'umubumbe. Kugira ngo amatafari ya magnesia arusheho kwihanganira ubushyuhe, ifu nziza ya alumina cyangwa bauxite clinker ishyirwa mu matsinda kugira ngo ikore matrix ya magnesia alumina spinel. Ibumba rya Magnesia alumina rifite umwihariko wo kudahangana neza n'ubushyuhe, kudakomera cyane iyo umutwaro uremereye, ubushyuhe bworoshye umutwaro burenga 1580 ℃, no kudahangana neza n'isuri mu kirahuri.
Amatafari yo gutwika ya Magnesium alumina ni ubwoko bw'amatafari y'ibanze ya spinel agizwe na 85% MgO na 5% ~ 10% Al2O3. Igice cya kristali cya magnesium alumina firebrick kigizwe ahanini n'amabuye ya magnesia kare na magnesia alumina spinel. Amatafari ya spinel aterana nyuma yo gushushanya kugira ngo akore urusobe rwa kristu, bigatuma imiterere y'amabuye iba nto. Kuko iyo ukoze, ntugakoreshe ingano nini y'amatafari, imiterere y'amatafari yose iba ingana, stoma iratatana.
1. Ku mapaki y'ibiti afite igipfundikizo cya pulasitiki: ingano ya paki y'ibiti: 930 * 930 cyangwa 1000 * 1000 mm,
2. Uburemere bw'umutwaro wa buri palati: toni 1.5-2.0,
3.230*114*65mm:512PCS/Paleti, 230*114*75mm:448PCS/Paleti.
| IGITEGANYIJWE | Amatafari ya Magnesia alumina | Amatafari ya alumina yo mu rwego rwo hagati ya magnesia | Amatafari ya alumina ya magnesia yuzuye kandi isukuye cyane | Amatafari ya spinel ya Magnesia alumina | ||
| MgO % | 80 | 80 | 85-90 | ≥90 | ≥85 | 80-90 |
| Al2O3% | 5-10 | 5-10 | 6-8 | 4-8 | 4-8 | 9-18 |
| Ingano igaragara % | 18 | 19 | 18 | 18 | 18 | 16-20 |
| Imbaraga zo gusya ubukonje Mpa | 40 | 30 | 50 | 50 | 50 | 40-50 |
| 0.2Mpa Ubushyuhe buri munsi y'umutwaro T0.6 | 1600 | 1580 | 1650 | 1680 | 1630 | 1620 |
| Ubudahangarwa bw'ingufu ziterwa n'ubushyuhe | 4 | 4 | 5 | 8 | 8 | 10 |
Igikoresho cya Magnesia alumina gifite imikorere myiza cyane, ibicuruzwa byacu byakoreshejwe cyane mu mishinga ya sima yo mu gihugu no mu mahanga. Nanone igikoresho cya Magnesia alumina gishobora gukoreshwa mu duce tw’impinduka tw’amatanura ya sima, amatanura y’ibigega by’ibirahure n’amatanura y’indimu.
Uruganda rwa RS Refractory ni uruganda rw’umwuga rutanga amatafari ya alumina ya magnesite rwashinzwe mu ntangiriro ya za 90 z’ikinyejana cya makumyabiri. Uruganda rwa RS Refractory rwihariye mu matafari ya alumina ya magnesite mu gihe cy’imyaka irenga 20. Niba ukeneye ikintu runaka cya magnesite alumina block, cyangwa ufite ibibazo ku bipimo bya magnesite alumina firebrick ku bijyanye n’ibipimo fatizo n’imiti, twandikire ku buntu. Kandi uruganda rwa Rs Refractory nk’uruganda rwa magnesite alumina refractory rukora amatafari ya alumina mu Bushinwa, rufite inyungu zimwe na zimwe zo guhangana n’ikibazo nk’izi zikurikira: