Babban ƙarfe mai kauri alumina wani nau'in ƙarfe mai kauri ne wanda ke amfani da kayan alumina masu yawa a matsayin tarawa da foda sannan a ƙara shi da wakili mai ɗaurewa. Babban ƙarfe mai kauri alumina yana da ƙarfin injina mai yawa, juriya mai kyau ga girgizar zafi, juriya mai kyau ga tsatsa. Babban ƙarfe mai kauri alumina mai kauri amorphous ne mai kauri amorphous tare da motsi mai yawa, an yi shi da tagulla mai kauri alumina mai kauri, foda, manne, ƙari, ruwa, ko wasu kayan ruwa. Ana iya amfani da tagulla mai kauri alumina tare da hanyar ƙira ta hanyar yin simintin wuri, girgiza ko tamping, haka nan ana iya yin preform a amfani kuma ana iya amfani da shi tare da hanyar yin siminti amma a taurare ba tare da dumama ba.
Zaɓi kayan da aka yi amfani da su wajen yin amfani da kayan simintin aluminum masu ƙarfi bisa ga dabarar.
A ƙididdige matakin da kuma yawan adadin tarin, foda, abin ɗaurewa da ƙari bisa ga dabarar kayan, sannan a kula da ƙwayoyin foda masu tarin sosai.
Sai a zuba garin da aka yi wa nauyi da garin a cikin blender ɗaya bayan ɗaya, sannan a zuba garin a cikin garin a gauraya na tsawon minti 8-10.
Sanya kayan zuba aluminum mai ƙarfi a cikin jakar da aka yi da ton, an sanya masa ƙarin abubuwa da manne, sannan a saka a cikin jaka.
Za a adana kayan zuba aluminum mai cike da kayan aiki a cikin ma'ajiyar kayan, kuma za a yi wa ranar alama kuma a hana danshi da kuma hana ruwa shiga.
| Abubuwa | RSGLJ-1 | RSGLJ-2 | |
| Al2O3% | 65 | 75 | |
| Rashin juriya℃ | 1750 | 1770 | |
| Canjin Girman Layi % | -0.02 | -0.4 | |
| Ƙarfin Murkushewar Sanyi MPa ≥ | 110℃×24h | 50 | 60 |
| 1100℃ × 4h | 60 | 70 | |
| Ƙarfin Karya MPa ≥ | 110℃×24h | 9 | 11 |
| 1100℃ × 4h | 10 | 12 | |
| Matsakaicin Zafin Sabis ℃ | 1200 | 1400 | |
Ana yin babban ƙarfe mai kauri alumina bayan an ƙera shi a ƙarƙashin yanayin zafi mai yawa a cikin juyawa kuma a niƙa shi zuwa foda. Ana yin samfurin ne don yin babban ƙarfe mai kauri, wanda kayan aiki ne mai mahimmanci da ake amfani da shi a wuraren zafi mai yawa a masana'antu kamar ƙarfe, kayan gini, sinadarai, da masana'antar lantarki. Haka kuma ana iya amfani da babban ƙarfe mai kauri alumina a wurare masu zuwa.