Njengohlobo lwezinto ezisebenza kahle kakhulu ezingagugi, ishubhu le-alumina ceramic lisetshenziswe kabanzi emikhakheni eminingi yezimboni. Ukumelana kwalo okuhle kakhulu nokugugi kungenxa yezinto zalo ze-alumina ezihlanzekile kakhulu kanye nenqubo ekhethekile yokukhiqiza. Okulandelayo ukuhlaziywa okuningiliziwe kokumelana nokugugika kwamashubhu e-alumina ceramic.
Ingxenye eyinhloko yeamashubhu e-ceramic e-aluminayi-alumina, evame ukuba ngaphezu kuka-90% okumsulwa. I-alumina emsulwa kakhulu inikeza izinto zobumba izakhiwo ezinhle kakhulu zomzimba nezamakhemikhali, ikakhulukazi maqondana nokumelana nokuguguleka. Ngokusho kokunqunywa, ukumelana nokuguguleka kwe-alumina ceramics emsulwa kakhulu kufana nokuphindwe izikhathi ezingu-266 kunensimbi ye-manganese kanye nokuphindwe izikhathi ezingu-171.5 kunensimbi ecijile ene-chromium ephezulu. Lokhu kusho ukuthi ngaphansi kwezimo ezifanayo zokusebenza, ukusetshenziswa kwezingxenye ze-alumina ceramic ezihlanzekile kakhulu kungandisa kakhulu impilo yenkonzo yemishini, okungenani izikhathi eziyishumi ngaphezulu.
Ubulukhuni bamashubhu e-alumina ceramic buphakeme kakhulu, bulandela idayimane kuphela, buphakeme kakhulu kunezinto zensimbi zendabuko ezifana nensimbi engagugi nensimbi engagqwali. Ubulukhuni obukhulu bamashubhu e-alumina ceramic buwenza abe ngcono kakhulu ekumelaneni nokuguguleka nokuklwebheka. Lapho izinto ezinobukhulu obukhulu zithuthwa ngepayipi, njengomlotha, amalahle acoliwe, i-mineral fine powder, i-tailings, usimende, njll., ubulukhuni obukhulu bepayipi le-alumina ceramic bungamelana ngempumelelo nokuguguleka kwalezi zinto, ngaleyo ndlela kwandise impilo yepayipi.
Ishubhu le-alumina ceramic liyizinto ezenziwe nge-ceramic ezenziwe ngenqubo ekhethekile yokucindezela i-process-isostatic. Le nqubo yenza isakhiwo sekristalu le-ceramic sifane futhi sithuthukise ukumelana nokuguguleka kwaso. Ngesikhathi esifanayo, ishubhu le-alumina ceramic lakhiwa lilonke, futhi i-slurry ayingeneki, okuthuthukisa nekhono layo lokumelana nokuguguleka. Ukuhlolwa kukhombisa ukuthi impilo yesevisi yeshubhu le-alumina ceramic elinobukhulu obufanayo ingandiswa ngokuphindwe kahlanu uma kuqhathaniswa neshidi le-ceramic.
Ukumelana nokuguguleka kweshubhu le-alumina ceramic kuyenza isetshenziswe kabanzi emikhakheni eminingi yezimboni. Isibonelo, emipayipini yokugaya amalahle kanye neyokukhipha umlotha yezitshalo zamandla ezisebenzisa amalahle, amashubhu e-alumina ceramic angamelana ngempumelelo nokuguguleka kwempuphu yamalahle kanye nomlotha futhi andise impilo yenkonzo yemishini. Ngaphezu kwalokho, amashubhu e-alumina ceramic nawo asebenza kahle ezimayini, ezitshalweni zesimende nakwezinye izikhathi lapho izinto zokugaya zidinga ukuthuthwa khona.
Uma kuqhathaniswa nezinto zendabuko ezingagugi, amashubhu e-alumina ceramic anokumelana okungcono nokuguguleka. Isibonelo, uma kuqhathaniswa nensimbi engagugi nensimbi engagqwali, amashubhu e-alumina ceramic anobulukhuni obuphezulu kanye nokumelana okungcono nokuguguleka. Uma kuqhathaniswa nepayipi lamatshe aqoshiwe, ipayipi le-alumina ceramic linobukhulu obuphansi kanye nesisindo esincane, futhi lilungele ukufakwa, ukuthuthwa kanye nokugcinwa. Lezi zinzuzo zenza amashubhu e-alumina ceramic abe yinto ekhethwayo engagugi emikhakheni eminingi.
Ngamafuphi, amashubhu e-alumina ceramic asetshenziswe kabanzi emikhakheni eminingi yezimboni ngenxa yezinto zawo ze-alumina ezihlanzekile kakhulu, izici zokuqina okuphezulu, inqubo ekhethekile yokukhiqiza kanye nokumelana okuhle kakhulu nokuguguleka. Ukumelana kwawo okuhle kakhulu nokuguguleka akugcini nje ngokwandisa impilo yesevisi yemishini, kodwa futhi kuthuthukisa ukusebenza kahle kwemishini, futhi kuletha izinzuzo ezinkulu kwezomnotho ekukhiqizweni kwezimboni.
Isikhathi sokuthunyelwe: Jan-18-2025
