Lebenka dabka ee silica ee Alumina waa nooc ka mid ah walxaha alumina silica ee alumina, lebenka alumina silica ee alumina silica wuxuu leeyahay astaamo ur-celin sare leh, u adkaysta nabaad-guurka wanaagsan iyo xoog sare. Lebenka alumina silicate ee alumina silicate wuxuu ka kooban yahay noocyo badan oo lebenka dabka ah sida lebenka silica, lebenka dabka, lebenka alumina ee sare, lebenka mullite iyo lebenka corundum. Lebenka dabka ee silica silica waxaa loo isticmaali karaa dhammaan noocyada qalabka kulaylka.
Kala-soocidda Lebenka Dabka ee Alumina Silica
Sida ku xusan kala horreynta kordhinta walxaha laga bilaabo SiO2 ilaa Al2O3, lebenka dabka ee silikoonka aluminiumka waxaa loo kala saaraa qaybaha soo socda
Leben silikoon ah: waxa ku jira SiO2 wuxuu ka badan yahay 93%,
Leben dhoobo ah: waxa ku jira Al2O3 waa 30%-48%,
Leben alumina oo sarreeya: waxa ku jira Al2O3 wuxuu ka badan yahay 48%,
Leben Mullite ah: waxa ku jira Al2O3 wuxuu ka badan yahay ama la mid yahay 72%, waxa ku jira SiO2 wuxuu ka badan yahay ama la mid yahay 28%,
Lebenka Corundum: waxa ku jira Al2O3 waa in ka badan 90%.
Codsiga Lebenka Dabka ee Alumina Silica
Lebenka silica waxaa inta badan loo isticmaalaa in lagu dhiso foornada kookaha, foornada galaaska, foornada dhoobada, foornada kaarboonka ee kalsinada mana ku habboona in loo isticmaalo qalabka kululaynta ee heerkulku ka hooseeyo 600 ℃.
Lebenka dhoobada ah waxaa had iyo jeer loo isticmaalaa foornada qaraxa, kuleyliyaha kulaylka, foornada kululaynta, kuleyliyaha korontada, foornada lime, foornada wareega, foornada dhoobada iyo foornada calcining.
Leben alumina sare leh ayaa inta badan loo isticmaalaa wax soo saarka birta, warshadaha biraha aan birta ahayn iyo warshadaha kale.
Lebenka Mullite waxaa loo isticmaalaa dhammaan noocyada foornada warshadaha ee dahaarka leh ee wejiga kulul iyo gadaal ee warshadaha birta, warshadaha batroolka, warshadaha qalabka dhismaha, warshadaha dhoobada, iyo warshadaha farsamada.
Lebenka Corundum waxaa loo isticmaali karaa foornada qaraxa, shooladda qaraxa kulul, foornada galaaska iwm.
Astaamaha Lebenka Dabka ee Alumina Silica
- Diidmo sare,
- Iska caabinta shoogga kulaylka oo wanaagsan,
- Iska caabin xooggan oo nabaad-guurka aashitada,
- Xoogga heerkulka sare,
- Isku-darka ballaarinta kulaylka oo hooseeya,
- Kondhom sare oo kuleyl ah.
Tilmaamaha
| Shay | RSAS60 | RSAS70 | RSAS75 | RSAS80 |
| AL2O3(%) | ≥60 | ≥70 | ≥75 | ≥80 |
| SIO2(%) | 32 | 22 | 20 | ≥18 |
| Fe2O3(%) | ≤1.7 | ≤1.8 | ≤1.8 | ≤1.8 |
| Dillaaca °C | 1790 | >1800 | >1825 | ≥1850 |
| Cufnaanta badan, g/cm3 | 2.4 | 2.45-2.5 | 2.55-2.6 | 2.65-2.7 |
| Heerkulka jilitaanka ee culayska saaran yahay | ≥1470 | ≥1520 | ≥1530 | ≥1550 |
| Daloolada muuqda,% | 22 | <22 | <21 | 20 |
| Xoogga Burburinta Qabow Mpa | ≥45 | ≥50 | ≥54 | ≥60 |
Soo-saaraha Lebenka Dabka ee Alumina Silica
Soo saaraha RS-ka ee ka hortagga dabka oo ka mid ah soo saaraha ugu horreeya ee soo saaraha lebenka ka hortagga dabka ayaa ku takhasusay jarista iyo qaabaynta lebenka ka hortagga dabka iyadoo loo eegayo baahida macaamiisha, kaas oo kuu soo saari kara lebenka dabka ee aluminium silica tayo sare leh.
