Kwiinkqubo zokudubula nokuhambisa izixhobo zoshishino ezishushu kakhulu,iirola ze-silicon carbide (SiC)Zizinto ezikumgangatho ophezulu ezisebenza kakuhle kakhulu ezigqitha iirola ze-alumina ceramic kunye ne-alloy zemveli. Zakhelwe ukunyamezela ubushushu obugqithisileyo, uxinzelelo loomatshini kunye nemozulu ye-furnace erhabaxa, zibonelela ngokuqina okugqwesileyo, uzinzo olulinganayo kunye nokumelana nokuguguleka, nto leyo ezenza zibe ziindawo ezibalulekileyo ezifunekayo kwii-roller kilns zanamhlanje kunye nemigca yemveliso. Kubavelisi behlabathi abafuna ukunciphisa ixesha lokungasebenzi, ukunciphisa iindleko zokulungisa kunye nokunyusa umgangatho wemveliso, ii-SiC rollers zezona zikhetho zifanelekileyo kwimisebenzi enzima yobushushu obuphezulu.
Iirola ze-silicon carbide zisetyenziswa kakhulu kumashishini aphambili afunwa kakhulu. Ngokuyintloko, zikhonza ishishini le-ceramic, zixhasa ukuveliswa kweetayile, izitya zokucoca kunye netafile kwiindawo zokutshisa i-oven kwi-1350℃-1450℃, zihlala zithe tye ngaphandle kokugoba okanye ukungcola ukunciphisa iziphene zemveliso. Zikwabalulekile ekuvelisweni kweglasi, zithutha iglasi ethe tyaba kunye nezitya zeglasi kakuhle ngexesha lokuqhoboshela kunye nokwenza ukuthintela ukukrweleka. Ezinye izicelo eziphambili ziquka unyango lobushushu be-metallurgy kwiimpahla zesinyithi ezithwala umthwalo onzima, kunye necandelo lamandla amatsha kwi-electrode yebhetri ye-lithium-ion kunye ne-electronic ceramic sintering, ngenxa yeempawu zazo ezingangcolisiyo nezicocekileyo.
Kukho ii-SiC roller grades ezimbini ezisemgangathweni zoshishino ezinomahluko ocacileyo: i-recrystallized SiC (RSiC) kunye ne-reaction-bonded SiC (RBSiC), nganye yenzelwe iimeko ezithile zokusebenza.
IiRoller zeSiC eziphinde zasetyenziswa zenziwe ngokusinta obushushu obuphezulu ngaphandle kwesigaba sokubopha, zibonelela ngesakhiwo seSiC esicocekileyo. Zinokumelana nobushushu obuphezulu kakhulu ixesha elide ukuya kuthi ga kwi-1600℃, ukumelana nokutsha kobushushu okugqwesileyo kunye nokungcola okungekhoyo, zilungele iiceramics eziphezulu, izixhobo ze-elektroniki kunye nokusetyenziswa kwamandla amatsha apho ubumsulwa kunye nokunyamezela ubushushu obugqithisileyo kubaluleke kakhulu. Zinomthamo womthwalo ophantsi kancinci woomatshini kodwa uzinzo lobushushu obuphezulu olungenakuthelekiswa nanto.
IiReaction-Bonded SiC Rollers ziveliswa ngesigaba esincinci sokubopha isilicon, zibonelela ngoxinano oluphezulu, amandla oomatshini aqinileyo kunye nokusebenza okungcono kokuthwala umthwalo onzima. Zenzelwe ukusetyenziswa ixesha elide kwi-1350℃-1450℃, uluhlu oluqhelekileyo lobushushu be-oven, zisebenza kakuhle kwaye azigugi kakhulu, nto leyo ezenza zibe zezona zikhethwayo kakhulu kwiithayile zeceramic zemihla ngemihla, iglasi eqhelekileyo kunye nemigca yemveliso yesinyithi ngokubanzi.
Zombini ezi ntlobo ze-SiC roller zabelana ngeenzuzo eziphambili: ukuguquguquka okuncinci kobushushu obuphezulu, ukumelana okunamandla kwe-oxidation kunye nokugqwala, kunye nobomi benkonzo obude kakhulu kunee-roller zemveli, nto leyo enciphisa kakhulu iindleko zokutshintshwa kunye nabasebenzi.
Sinikezela ngeenkonzo ezipheleleyo ze-SiC roller ezenzelwe wena ngokweemfuno zakho zemveliso. Iqela lethu likunceda ukhethe phakathi kwamanqanaba aphinde asetyenziswa kunye namazinga adibeneyo ngokusekelwe kubushushu bokusebenza, umthwalo kunye nohlahlo lwabiwo-mali, emva koko yenza ngokwezifiso ubukhulu obubalulekileyo: ububanzi bangaphandle/bangaphakathi, ubude obupheleleyo nobusebenzayo, kunye nomatshini wokugqiba ngokuchanekileyo kubandakanya ukugoba, ukukroba kunye neziphelo ezinyathelweyo ukuze zilingane kakuhle ne-oven yakho.
Njengoko imveliso yemizi-mveliso itshintshela kwiinkqubo ezisebenza kakuhle zobushushu obuphezulu, iirola ze-silicon carbide zihlala zisisombululo esifanelekileyo kwimveliso ezinzileyo nengabizi kakhulu. Ngokusebenza okuthembekileyo kunye nokwenza ngokwezifiso okuguquguqukayo, zinceda ukuphucula ukusebenza kunye nokuphucula ukhuphiswano lwemveliso. Ukuba ufuna iirola ze-SiC ezikumgangatho ophezulu okanye isikhokelo sobuchwephesha, iqela lethu leengcali linikezela ngenkxaso epheleleyo yezinto eziphathekayo, uyilo kunye nenkxaso emva kokuthengisa ukuhlangabezana nazo zonke iimfuno zakho zokuhambisa ezishushu obuphezulu.
Ixesha leposi: Matshi-06-2026
