Sifooyin dhowr ah oo lebenka celinaya dhoobada

1. Dib -u -dhac

Refractoriness ee alaabta refractory dhoobo yar yahay, 1580 ℃-1770 ℃, taas oo ka hooseeya leben alumina sare iyo refractories kale, iyo waxa ay kordhisaa korodhka content alumina.

2. Xamuulka heerkulka jilcinta

Heerkulka culeyska jilciya ee alaabada soo celisa dhoobada waxay inta badan ku xiran tahay tirada badan ee Al2O3 ee alaabta iyo nooca iyo tirada wasakhda. Heerkulka rarka jilicsan ee leben dhoobada ayaa ka hooseeya kan lebennada silica iyo lebenka aluminiumka sare leh.

3. xasilloonida mugga heerkulka sare

Alaabooyinka dib-u-soo-celinta dhoobada ku salaysan waxay yeelan doonaan hoos u dhac ku yimaada isticmaalka muddada dheer ee xaaladaha heerkulka sare

4. U adkaysiga shoogga kulaylka

Alaabta dhoobada ah waxay leeyihiin iska caabin kulul oo kulaylka ah oo wanaagsan, leben dhoobada caadiga ah waa 1000 ℃.

5. Iska caabin shiil

Alaabooyinka dib-u-soo-celinta dhoobada ku salaysan waa maaddooyinka dib-u-celinta aashitada leh ee leh caabbinta adag ee nabaad guurka daciifka ah ee aashitada iyo caabbinta liidata ee aysiidhka iyo alkaliinka.