Alumina waxaa lagu soo saaraa habka dhalaalinta heerkulka sare leh oo ku koraya qaab caadi ah oo aan caadi ahayn Al2O3, ka dibna waxaa la mariyaa baaritaan, nadiifin iyo habab kale si loo helo badeecada kama dambaysta ah. Alumina-da la helay waxay leedahay heer sare oo spheroidization ah, qaybinta cabbirka walxaha la xakamayn karo iyo daahirnimo sare.
Alumina Cad oo la isku daray waa Alumina saafi ah oo cad, taas oo ka dhigaysa giraangiraha cad ee la isku daray inay suurtogal yihiin oo leh soodh yar iyo silica. Kani waa oksaydhka aluminiumka ugu friable. Sababtoo ah daahirnimadiisa sare iyo cabbirka kiristaalka weyn, kiristaalladeedu si dhakhso leh oo joogto ah ayay u jabaan kiristaalka una gooyaan qaybo yaryar. Alumina Cad oo la isku daray oo loogu talagalay Abrasives ayaa loo isticmaalaa shiididda alwaaxyada xasaasiga ah ee kulaylka. Iyada oo ka faa'iideysanaysa dabacsanaanteeda iyo awooddeeda jarista qabow, waxaa si weyn loogu isticmaalaa shiidi sax ah oo bir ah oo xawaare sare leh, qaybo iyo giraangiraha shiididda gudaha.
| Alaabta | Tusmada | |||||
| Cufis-jiidad Gaar ah | >3.95 | |||||
| Diidmada ℃ | >1850 | |||||
| Cufnaanta badan g/cm3 | >3.5 | |||||
| Nooca | Cabbirka | Halabuurka Kiimikada(%) | ||||
| Al2O3 | Na2O | SIO2 | Fe2O3 | |||
| Loogu talagalay Xabag-saarista | F | 12#-80# | >99.2 | <0.4 | <0.1 | <0.1 |
| 90#-150# | >99.0 | |||||
| 180#-240# | >99.0 | |||||
| Loogu talagalay Refractor | Cabbir Ciid ah | 0-1mm | >99.2 | <0.4 or <0.3 or <0.2 | ||
| 1-3mm | ||||||
| 3-5mm | ||||||
| 5-8mm | ||||||
| Budada Fiican | 200-0 | >99.0 | ||||
| 325-0 | ||||||
* Waxaa lagu isticmaali karaa aluminium bir ah.
*Isticmaalka qalabka tijaabada ah ee u adkeysiga heerkulka sare.
*Isticmaalka qalabka dab-damiska.
*Isticmaal abradant.
*Isticmaalka buuxinta.
*Isticmaalka glaze-ka dhoobada ah iyo substrate-ka wareegga isku dhafan.
| Xaaladda Codsiga | |
| 1 | Waxaa loo isticmaalaa shiidi bilaash ah, sida warshadaha galaaska. |
| 2 | Waxaa loo isticmaalaa alaabada is jiidjiidka iyo dabaqyada u adkaysta xirashada. |
| 3 | Ku habboon xoqidda resin ama dhoobada isku xidhka, sida giraangiraha shiididda, jarista giraangiraha shiididda, iwm. |
| 4 | Ku habboon alaabada iska caabbinta, iska caabbinta xirashada iyo kuwa iska caabbinta. |
| 5 | Waxaa loo isticmaalaa in lagu nadiifiyo, sida dhagaxa shiidi, baloogga shiidi, saxanka rogista, iwm. |
| 6 | Waxaa loo isticmaalaa dahaarka qalabka xoqidda, sida warqadda ciidda, maro emery ah, suunka ciidda, iwm. |
| 7 | Waxaa loo isticmaalaa in lagu shubo saxnaanta, shiidi, shiidid, iyo soo saarista caaryada. |
Haddii aad qabtid wax su'aalo ah. Fadlan xor u noqo inaad nala soo xiriirto.