Njengesixhobo esisebenza kakuhle nesinganyangekiyo, ityhubhu ye-alumina ceramic isetyenziswa kakhulu kwiindawo ezininzi zoshishino. Ukumelana kwayo nokungagugi kakuhle kubangelwa kakhulu zizinto zayo ze-alumina ezicocekileyo kunye nenkqubo ekhethekileyo yokuvelisa. Oku kulandelayo luhlalutyo oluneenkcukacha lokumelana nokugugiswa kweetyhubhu ze-alumina ceramic.
Eyona nto iphambiliiityhubhu ze-alumina ceramicyi-alumina, edla ngokuba ngaphezulu kwe-90% ecocekileyo. I-alumina ecocekileyo kakhulu inika izixhobo zeseramikhi iipropati ezintle zomzimba nezekhemikhali, ngakumbi ngokubhekiselele ekuchaseni ukuguguleka. Ngokwesigqibo, ukumelana nokuguguleka kwe-alumina ceramics ecocekileyo kakhulu kufana nokuphindwe ka-266 kunentsimbi ye-manganese kunye nokuphindwe ka-171.5 kunentsimbi ephezulu ye-chromium. Oku kuthetha ukuba phantsi kweemeko ezifanayo zokusebenza, ukusetyenziswa kwezixhobo zeseramikhi ezichasayo ukuguguleka ezinobunyulu kunokwandisa kakhulu ubomi benkonzo yezixhobo, ubuncinane ngokuphindwe kalishumi.
Ubunzima beetyhubhu ze-alumina ceramic buphezulu kakhulu, bulandela idayimani kuphela, buphezulu kakhulu kunezixhobo zesinyithi zemveli ezifana nentsimbi engagugiyo kunye nentsimbi engagqwaliyo. Ubunzima obukhulu beetyhubhu ze-alumina ceramic buzenza zibe ngcono ekumelaneni nokuguguleka kunye nokukrweleka. Xa izinto ezinobunzima obukhulu zithuthwa ngepayipi, ezifana nothuthu, amalahle acoliweyo, umgubo ocoliweyo weminerali, iintsalela, isamente, njl.njl., ubunzima obukhulu bombhobho we-alumina ceramic bunokumelana ngempumelelo nokuguguleka kwezi zinto, ngaloo ndlela kwandisa ubomi bomsebenzi wombhobho.
Ityhubhu ye-alumina ceramic yinto eyenziwe nge-ceramic eyenziwe yinkqubo ekhethekileyo yokucinezela nge-process-isostatic. Le nkqubo yenza isakhiwo sekristale ye-ceramic sifane kwaye siphucule ngakumbi ukumelana nokuguguleka kwayo. Kwangaxeshanye, ityhubhu ye-alumina ceramic yenziwe iyonke, kwaye i-slurry ayinakungeneka, nto leyo ekwandisa amandla ayo okumelana nokuguguleka. Olu vavanyo lubonisa ukuba ubomi benkonzo yetyhubhu ye-alumina ceramic enobukhulu obufanayo bunokwandiswa ngokuphindwe kahlanu xa kuthelekiswa nobo bephepha le-ceramic.
Ukumelana nokuguguleka kwetyhubhu ye-alumina ceramic kuyenza isetyenziswe kakhulu kwiindawo ezininzi zoshishino. Umzekelo, kwimibhobho yokukhupha amalahle kunye nokukhupha uthuthu kwizityalo zamandla ezisebenzisa amalahle, iityhubhu ze-alumina ceramic zinokumelana ngempumelelo nokuguguleka komgubo wamalahle kunye nothuthu kwaye zandise ubomi benkonzo yezixhobo. Ukongeza, iityhubhu ze-alumina ceramic zisebenza kakuhle kwimigodi, kwizityalo zesamente nakwezinye iimeko apho kufuneka kuthuthwe izinto zokusila.
Xa kuthelekiswa nezinto zemveli ezingagugiyo, iityhubhu ze-alumina ceramic zinokumelana nokuguguleka okungcono. Umzekelo, xa kuthelekiswa nentsimbi engagugiyo kunye nentsimbi engagqwaliyo, iityhubhu ze-alumina ceramic zinobunzima obuphezulu kunye nokumelana nokuguguleka okungcono. Xa kuthelekiswa nombhobho wamatye aqingqiweyo, umbhobho we-alumina ceramic unobunzima obuphantsi kunye nobunzima obuphantsi, kwaye ulungele ukufakwa, ukuthuthwa kunye nokugcinwa. Ezi nzuzo zenza iityhubhu ze-alumina ceramic zibe zezona zinto zikhethwayo ezingagugiyo kwiindawo ezininzi.
Ngamafutshane, iityhubhu ze-alumina ceramic zisetyenziswe kakhulu kwiindawo ezininzi zoshishino ngenxa yezinto zazo ze-alumina ezicocekileyo kakhulu, iimpawu zobunzima obuphezulu, inkqubo yokuvelisa ekhethekileyo kunye nokumelana nokuguguleka okugqwesileyo. Ukumelana kwayo okugqwesileyo nokuguguleka akupheleli nje ekwandiseni ubomi benkonzo yezixhobo, kodwa kukwaphucula nokusebenza kakuhle kwezixhobo, kwaye kuzisa iingenelo ezibalulekileyo kwezoqoqosho kwimveliso yemizi-mveliso.
Ixesha leposi: Jan-18-2025