Kabka sare ee alumina waa nooc ka mid ah kabka dib u soo celinta kaas oo u isticmaala alaabta ceeriin ee alumina sare sida wadar ahaan iyo budada ka dibna lagu daro walax isku xidhan. Kabka aluminiumka sare ee dib-u-celinta wuxuu leeyahay awood farsamo oo sarreeya, caabbinta shoogga kulaylka wanaagsan, iska caabin daxalka wanaagsan. kabka sare ee alumina refractory waa refractory amorphous leh dhaqdhaqaaqa sare, alumina kabka sare refractory ka samaysan yahay wadarta refractory, budo, binder, daro, biyo, ama walxo kale dareere ah. kabka alumina sare waxaa loo isticmaali karaa iyadoo la isticmaalayo habka qaabaynta ee tuurista goobta, gariir ama tamping, sidoo kale preform ah ayaa la samayn karaa in la isticmaalo oo waxaa loo isticmaali karaa iyadoo habka tuurista ee dhismaha laakiin la adkeeyey iyada oo aan kululayn.
Dooro alaabta ceeriin ee alaabta tuurista aluminium sare sida waafaqsan qaacidada.
Xisaabi darajaynta iyo qiyaasta wadarta, budada, binderka iyo wax lagu daro iyadoo loo eegayo qaacidada alaabta ceeriin, oo si adag u xakamee qaybaha budada wadarta ah.
Isku darka miisaanka iyo budada ku rid blender midba midka kale, ka dibna ku shub budada wadarta guud oo walaaq 8-10 daqiiqo.
Ku rid aluminiumka sare ee walaaqaya ee ku shubaya bacda tonka, oo ku qalabaysan wax lagu daro iyo xiraha, ka dibna xirmo.
Alaabada aluminiumka sare ee la shubay waa in lagu kaydiyaa bakhaarka, taariikhdana waa in la calaamadiyaa oo aan qoyaanka ilaalinayn iyo biyuhu.
Walxaha | RSGLJ-1 | RSGLJ-2 | |
Al2O3 % | 65 | 75 | |
Dib-u-celinta | 1750 | 1770 | |
Isbeddel toosan % | -0.02 | -0.4 | |
Xoog burburinta Qabow MPa ≥ | 110 ℃×24h | 50 | 60 |
1100 ℃×4 saac | 60 | 70 | |
Jebinta Xoog MPa ≥ | 110 ℃×24h | 9 | 11 |
1100 ℃×4 saac | 10 | 12 | |
Heer kulka adeega ugu badnaan ℃ | 1200 | 1400 |
Qalab aluminium sare leh ayaa la soo saaraa ka dib marka lagu soo saaro heerkul sare oo wareeg ah oo shiiddo budo. Alaabta waxaa loogu talagalay samaynta castables refractory oo tayo sare leh, taas oo ah qalab la iska tuuro loo isticmaalo tas-hiilaadka heerkulka sare ee warshadaha sida biraha, qalabka dhismaha, kiimikaad, warshad koronto. Sidoo kale kabka aluminium sare waxaa loo isticmaali karaa meelaha soo socda.