Ukhetho olufanelekileyo kwimidiya yokugaya esebenza kakhulu - iibhola ze-zirconia kunye nezicelo zazo
Kwicandelo lokusila nokusasazeka okumanzi ngokuchanekileyo, iimfuno zokusebenza kwemidiya yokusila ziyanda. Ingakumbi kumashishini afana namandla amatsha, izixhobo ze-elektroniki, iiseramikhi ezichanekileyo kunye neengubo eziphezulu, imidiya yokusila yendabuko ayisakwazi ukuhlangabezana neemfuno ezipheleleyo zokusila okucolekileyo kakhulu, ulawulo lobumsulwa kunye nokwenza ngcono ukusetyenziswa kwamandla. Ngeli xesha, ii-zirconia beads, njengohlobo olutsha lwemidiya yokusila yeseramikhi esebenza kakhulu, kancinci kancinci ziba yinto ephambili kwimarike.
Zithini iintsimbi ze-zirconia?
Iintsimbi zeZirconia ziingqukuva ezincinci ezenziwe ngezinto zeZirconia ezizinzileyo kakhulu ezinamandla aphezulu, ubulukhuni obuphezulu, uxinano oluphezulu kunye nokumelana nokuguguleka okugqwesileyo. Izinto zayo eziphambili, iZirconia, inobulukhuni obuhle kunye nokungangeni kweekhemikhali, nto leyo evumela iintsimbi zeZirconia ukuba zigcine uzinzo oluhle kakhulu kunye nobomi benkonzo kwiinkqubo ezinobuxinano obuphezulu bamandla, ukusika okuphezulu kunye nokuqina okuphezulu.
Iindidi eziqhelekileyo zeebhere ze-zirconia ziquka:
Iibhisikidi ze-zirconia ezizinzileyo ze-Y-TZP: zifakwe i-yttrium oxide, enobunzima obukhulu kunye nobunzima, ezifanelekileyo ekugayweni kwe-nano-level;
Iibhisikidi ze-zirconia ezidityanisiweyo ze-ZTA: zenziwe nge-alumina kunye ne-zirconia edityanisiweyo, zingabizi kakhulu;
Iibhola ze-zirconia ezizinzileyo kancinci ze-PSZ: ziqinile kakhulu, zifanelekile kwiinkqubo zokusila ezinamandla aphezulu okanye iinkqubo zokusila eziphambili.
Iingenelo zokusebenza kwee-zirconia beads
Isizathu sokuba ii-zirconia beads zikwazi ukuvela phakathi kwezixhobo ezininzi zokugaya kungenxa yeempawu zazo ezilandelayo ezibalulekileyo:
Uxinano oluphezulu (5.8~6.2 g/cm³): luzisa amandla aphezulu okusila kwaye luphucula ukusebenza kakuhle kokusila;
Ubunzima obuphezulu (ubunzima beMohs ≥8): abulula ukubunxiba, abuyi kubangela ukungcola kwizinto zokusila;
Ukuqina okuphezulu: akukho lula ukuphula nokuba kuthe kwachaphazeleka ngamandla aphezulu, okuqinisekisa uzinzo lokusila;
Izinga lokuguguleka eliphantsi: ukulahleka okuncinci kakhulu kweebhile ngexesha leyunithi nganye, okwandisa ubomi benkonzo;
Umphezulu ogudileyo kunye nobubanzi obuphezulu: ukusebenza kakuhle, kunciphisa ukuguguleka kwezixhobo kunye nokusetyenziswa kwamandla.
Uluhlu olubanzi lwezicelo
Iintsimbi zeZirconium oxide zingasetyenziswa kakhulu kwizixhobo ezahlukeneyo zokusila ezimanzi (ezifana nee-horizontal sand mills, ii-stirved mills, ii-basket grinders, njl.njl.), kwaye ukusetyenziswa kwazo okuthe ngqo kuquka kodwa akupheleli apho:
Izixhobo ezintsha zamandla: ukugaywa kwe-lithium iron phosphate, izinto ze-ternary, ii-electrodes ezingalunganga ze-silicon-carbon, njl.njl.;
Iiseramikhi ezisebenza kakuhle: ezisetyenziselwa ukucoca i-aluminium oxide, i-silicon nitride, i-silicon carbide, njl.njl.;
Izixhobo zeekhemikhali ze-elektroniki: ezifana ne-ITO conductive glass slurry, i-MLCC ceramic powder, njl.njl.;
Ii-inki zokugquma eziphezulu: ukusasazeka okufanayo kwee-inki ze-UV, ii-nanocoats, kunye nee-inki ze-elektroniki;
Amayeza nokutya: asetyenziselwa ukugaya izinto ezincinci ezingenangcoliseko kwi-biopharmaceuticals kunye nokutya okusebenzayo.
Isishwankathelo
Njengesixhobo sokugaya esiphucukileyo esidibanisa amandla aphezulu, ubunyulu obuphezulu kunye nozinzo oluphezulu, ii-zirconia beads ziba zizinto ezibalulekileyo kumashishini ahlukeneyo ukuphucula ukuchaneka komgubo, ukuzinzisa iinkqubo zemveliso, kunye nokuphucula izakhiwo zeendleko. Ngokuqhubeka nokuqhubela phambili kokwenziwa ngokuchanekileyo kunye nemveliso eluhlaza, ii-zirconia beads ziya kudlala indima ephambili kwizicelo zokusila ezimanzi kwixesha elizayo.