Ukumelana nokuguguleka kwee-alumina ceramics kuvela kwiimpawu zazo ezizodwa zomzimba nezekhemikhali: Ubunzima be-Mohs bee-alumina ceramics buyi-9, bulandela idayimani kuphela. Ngokwe-microscopic, isakhiwo sekristale esixineneyo esenziwe ngamakhonkco e-ionic aqinileyo sinokumelana ngempumelelo nokuhlaselwa kwamasuntswana okuguguleka. Izifundo zibonisa ukuba ukumelana nokuguguleka kwayo kunokufikelela ngokuphindwe ka-266 kunentsimbi ye-manganese kunye nokuphindwe ka-171.5 kunentsimbi ephezulu ye-chromium. Ngaphezu koko, ii-alumina ceramics zinozinzo lweekhemikhali kunye nobushushu. Zinokugcina ukuqina kwesakhiwo kwiindawo ezine-acidic, alkaline kunye nobushushu obuphezulu kwaye zingasetyenziswa kwiimeko zokusebenza ezinzima.
Iimeko zokusetyenziswaiiseramikhi ze-alumina ezingagugiyo:
1.Izixhobo ezinganyangekiyo zokunxiba zezixhobo zoomatshini:iinkqubo zokuhambisa (ezifana nee-screw conveyors, iipayipi zokuhambisa ezisebenzisa umoya, njl.njl.), izitywino zempompo kunye neevalvu, ii-mixer blades, ii-bearings, izixhobo zokusika ze-ceramic, njl.njl. Ingathatha indawo yezixhobo zesinyithi zemveli kwaye inciphise ixesha lokungasebenzi kwezixhobo zokulungisa okubangelwa kukuguguleka nokukrazuka.
2. Ishishini lezemigodi kunye nelezesinyithi:Isetyenziswa kwii-crushers, izixhobo zokucubungula izimbiwa (ezifana nee-linings zangaphakathi zeenkanyamba), i-grinding media kwii-ball mills, ii-linings zangaphakathi zee-ore ezishushu kakhulu, njl. Iyamelana nokuchaphazeleka kunye nokuguguleka kwee-ore kunye ne-slag, kwaye yandisa ubomi benkonzo yezixhobo.
3. Ukuthuthwa kwebhetri yeLithium:Iipayipi ze-alumina ceramic zisetyenziswa kwiipayipi zokuthutha iibhetri ze-lithium, ezingagcini nje ngokuqinisekisa ukuqina kweepayipi kodwa zikwathintela ungcoliseko kwaye zonga iindleko zokutshintshwa kweepayipi.
4. Ishishini le-elektroniki kunye ne-semiconductor:Iibhodi zesekethe ezidityanisiweyo, izinto zokupakisha ze-elektroniki, iindawo zokukhusela ezinombane ophezulu, izinto ezingagugiyo kwizixhobo zokucubungula iiwafer (ezifana neengalo zerobhothi, izixhobo), amagumbi okusabela angagqwaliyo.
5. Amashishini eekhemikhali kunye nepetroleum:Iingqiniba zangaphakathi zeenqanawa zokusabela, iimpompo zeekhemikhali kunye neevalvu, iipayipi, izinto ze-centrifuge, iiringi ezingagugiyo zezixhobo zokugrumba. Iibhushi zepompo yodaka kunye neengqiniba zangaphakathi zeepayipi zeoyile.
Ukumelana okuphezulu kokuguguleka kwe-alumina ceramics kukukhuphisana kwayo okuphambili kwicandelo lemizi-mveliso. Kwaye ngokuhlanganiswa kwezinto, ukwenziwa kwezinto ezintsha kunye nokwandiswa kwezicelo, amandla ayo asaqhubeka ekhutshwa. Kwixesha elizayo, eli shishini kufuneka liphucule ukuqina kwezinto kwaye linciphise iindleko ngelixa lijolise kwiimfuno zemarike ephezulu, likhuthaze utshintsho ukusuka "kubuninzi" ukuya "kumgangatho", kwaye libonelele ngezisombululo ezingcono kwiinkalo ezikhulayo ezifana nokuvelisa ngobuchule kunye namandla aluhlaza.
Ixesha leposi: Meyi-15-2025