Izici eziningana ze izitini zobumba eziphikisayo

1. Ukungaguquguquki

I-refractoriness yemikhiqizo ye-clay refractory iphansi, i-1580 ℃-1770 ℃, ephansi kunezitini eziphakeme ze-alumina nezinye izinto eziphikisayo, futhi iyanda ngokwanda kokuqukethwe kwe-alumina.

2. Layisha ukushisa okuthambile

Izinga lokushisa lokuthambisa umthwalo lemikhiqizo yobumba ephikisayo ikakhulukazi lincike engxenyeni enkulu ye-Al2O3 emkhiqizweni kanye nohlobo nenani lokungcola. Izinga lokushisa lokuthambisa umthwalo wezitini zobumba liphansi kunalelo lezitini ze-silica nezitini eziphakeme ze-alumina.

3. Ukuqina kwevolumu yokushisa okuphezulu

Imikhiqizo ye-clay-based refractory izoba nokuncipha kwensalela ngemuva kokusetshenziswa isikhathi eside ngaphansi kwezimo zokushisa eziphezulu.

4. Ukumelana nokushaqeka okushisayo

Imikhiqizo ye-clay refractory inokumelana nokushaqeka okuhle kokushisa, izitini zobumba ezijwayelekile ziku-1000 ℃.

5. Ukumelana kweSlag

Imikhiqizo ye-clay-based refractory yizinto eziphikisayo ezine-acidic ezinokumelana okuqinile nokuguguleka kwe-asidi ebuthakathaka kanye nokumelana okuphansi kwe-asidi ne-alkaline slag.