Uyini umehluko phakathi kwezitini zobumba nezitini eziphakeme ze-alumina ezinamazinga amathathu?

Umehluko omkhulu phakathi kwezitini zobumba nezitini ezine-alumina ephezulu okuqukethwe yi-aluminium kanye nobuningi besibalo.

Izitini ezinokuqukethwe kwe-aluminium okungama-40-48% yizitini zobumba. Izitini zobumba zinezinkomba ezihlukile ze-N-1, N-2, N-3, ne-N-4 ezingeni likazwelonke. Ekukhiqizweni nasekusebenziseni, izitini zobumba ze-N-2, N- 3 zisetshenziswa kabanzi, futhi ziyimikhiqizo ejwayelekile ekhiqizwa ngabakhiqizi abaningi. Ubuningi bevolumu buphakathi kuka-2.1-2.15. Endabeni yezitini zobumba ze-N-1, ezinye izinkomba ziphakeme kunezitini eziphakeme zebanga lesithathu ze-alumina.

Izitini ezinokuqukethwe kwe-aluminium okungama-55% yizitini eziphakeme ze-alumina zebanga lesithathu ezinokuminyana ngobuningi phakathi kuka-2.15-2.25. Njengamanje, ngenxa yendawo yokukhiqiza nezinto zokusetshenziswa, okuqukethwe kwe-aluminium kwezitini zobumba cishe kungama-56%. Okuqukethwe kwe-aluminium kwezitini zobumba eXinmi, eHenan cishe kungama-56%, futhi ukuminyana komzimba kungaphezulu kuka-2.15, okuyisitena sebanga lesithathu eliphakeme kakhulu. Ngaphezu kwalokho, izinga lokushisa lokudubula liphezulu, futhi inkomba yamakhemikhali ayiphansi kunezitini eziphakeme ze-alumina zebanga lesithathu, kepha yehlukile ekushiseni kokuthambisa komthwalo.

Okuqukethwe kwe-aluminium kwezitini eziphakeme ze-alumina ezinamazinga amathathu akhiqizwayo okwamanje kungama-63%, kanti amanye ane-65%. Ubuningi bomzimba bungaphezulu kuka-2.25, futhi izinga lokushisa lokuthambisa umthwalo liphansi kancane. Ngokuya ngezinkomba zamakhemikhali, kuhluke kuphela ebangeni lesibili izitini eziphakeme ze-alumina kusisindo samayunithi nokushisa kokunciphisa umthwalo.

Umbala wokubukeka kwezitini zobumba nezitini eziphakeme ze-alumina zebanga lesithathu usahlukile. Izitini zobumba zibomvu ngokuphuzi, kuthi izitini eziphakeme ze-alumina zebanga lesithathu zimhlophe futhi ziphuzi.

Kunomehluko wesisindo phakathi kwezitini zobumba nezitini zebanga lesithathu eziphakeme ze-alumina. Izitini zobumba ezifanayo zona zilula kunezitini eziphakeme zebanga lesithathu ze-alumina. Izinga lokushisa lokudubula nalo liphansi ngo-20-30 ° C.

Izitini zobumba kanye nebanga lesithathu lezitini eziphakeme ze-alumina zinomehluko emandleni acindezelayo nasekulayisheni izinga lokushisa lokuthambisa. Amandla acindezelayo wezitini zobumba angama-40Mpa, kanti amandla acindezelayo ebanga lesithathu izitini eziphakeme ze-alumina angama-50Mpa. Umthwalo othambile wezitini zobumba nawo uphakeme kunowebanga lesithathu. Ukuphinda kukhanye kwesitina se-aluminium kungama-30-40 ℃, futhi ukuphindaphinda kwaso kucishe kube ngu-30 ℃ ngaphansi.