Kwicandelo lezicelo zobushushu obuphezulu kushishino lwanamhlanje, izinto zokufudumeza zombane ze-silicon carbide rod zikhula ngokukhawuleza njengetekhnoloji ebalulekileyo efunekayo kumashishini amaninzi. Njengezixhobo zokufudumeza zombane ezingezizo ezesinyithi ezisebenza kakuhle, iintonga ze-silicon carbide ziguqula kakhulu imeko-bume yamashishini anobushushu obuphezulu ngeempawu zazo ezimangalisayo zokuxhathisa ubushushu obuphezulu, ukuxhathisa i-oxidation, kunye nokuxhathisa ukugqwala.
Umgaqo osebenzayo weentonga ze-silicon carbide usekelwe kwiimpawu ezizodwa zombane kunye nobushushu bezinto ze-silicon carbide. Xa umbane udlula kwintonga ye-silicon carbide, ukuhamba kwee-elektroni ngaphakathi kwi-silicon carbide kuvelisa ubushushu obuchasayo, okuvumela ukuguqulwa kwamandla ombane abe ngamandla obushushu ngempumelelo. Le nkqubo yokuguqula ayisebenzi nje kuphela kodwa ikwazinzile, ivumela iintonga ukuba zisebenze ngokuqhubekayo kumaqondo obushushu aphezulu njenge-1500°C nangaphezulu, ibonelela ngomthombo wobushushu othembekileyo kwiinkqubo ezahlukeneyo zobushushu obuphezulu.
Ngokwezicelo, izinto zokufudumeza zombane ze-silicon carbide rod zisetyenziswa kakhulu kumashishini amaninzi. Kwintsimi ye-metallurgical, iintonga ze-silicon carbide ezinoxinano oluphezulu zisebenza njengezinto eziphambili zokufudumeza kwii-oven zombane, zibonelela ngendawo ezinzileyo yobushushu obuphezulu bokunyibilikisa isinyithi njengentsimbi nobhedu. Okwangoku, zinokumelana ngempumelelo nokukhukuliseka kwemozulu enzima ngaphakathi kwi-oven, zandisa kakhulu ubomi benkonzo yesixhobo. Kwimizi-mveliso ye-ceramic neyeglasi, ukuhanjiswa kobushushu okugqwesileyo kweentonga ze-silicon carbide kuqinisekisa ukufudumeza okufanayo ngexesha leenkqubo zokusila nokunyibilikisa iimveliso, ngaloo ndlela kuphucula umgangatho wemveliso kunye nesivuno. Ukongeza, kwiindawo ezifana nokucubungula izinto ze-semiconductor, ukuvelisa izinto ze-elektroniki, kunye novavanyo lophando lwesayensi, iintonga ze-silicon carbide zithandwa kakhulu ngenxa yeenzuzo zazo ezifana nokufudumeza ngokukhawuleza kunye nokulawula ubushushu ngokuchanekileyo.
Ngokuhambela phambili kweenjongo ze-"dual-carbon", iingenelo zokonga amandla zezinto zokufudumeza zombane ze-silicon carbide rod ziye zabonakala ngakumbi. Amandla azo okufudumeza ngokukhawuleza anciphisa ukusetyenziswa kwamandla, ngelixa isiphumo sokufudumeza esifanayo sikhuthaza iimpendulo ezicokisekileyo, kunciphisa ukusetyenziswa kwamandla okwesibini. Ngaphezu koko, ubomi obude beenkonzo zee-silicon carbide rods bunciphisa ukuveliswa kwezinto ezilahliweyo, zibonelela ngenkxaso enamandla kuphuhliso oluzinzileyo lwemveliso yemizi-mveliso.
Ukujonga phambili, ngenkqubela phambili eqhubekayo yesayensi yezinto kunye neenkqubo zokuvelisa, izinto zokufudumeza zombane ze-silicon carbide rod kulindeleke ukuba zifikelele kwimpumelelo enkulu ekusebenzeni kwaye zandise ukusetyenziswa kwazo kumashishini asakhasayo, njengokulungiselela izixhobo ezintsha zamandla kunye nophando ngezinto eziqhuba ubushushu obuphezulu. Ngeenzuzo zazo ezinamandla zobuchwepheshe, izinto zokufudumeza zombane ze-silicon carbide rod zimiselwe ukuba zibe yeyona nto iphambili eqhuba ubuchule kunye nophuhliso kumashishini asebenzisa ubushushu obuphezulu.
Ixesha lokuthumela: Juni-03-2025




