Emva kwenkqubela phambili yetekhnoloji ekutshajweni ngokukhawuleza kwezithuthi zamandla amatsha kunye neenjini zokubhabha ezisebenza ngokufanelekileyo, kukho into ebonakala iqhelekile kodwa inamandla -i-silicon carbide ceramics. Le ceramic iphambili eyenziwe ngekhabhoni kunye ne-silicon, nangona ingaxutyushwa ngokuqhelekileyo njengeetshipsi kunye neebhetri, iye yaba "iqhawe elifihliweyo" kwiinkalo ezininzi eziphezulu ngenxa yokusebenza kwayo "ingundoqo enzima".
Olona phawu lubalaseleyo lwe-silicon carbide ceramics "kukuguquguquka okunamandla kakhulu" kwiindawo ezingqongileyo ezigqithisileyo. Iimathiriyeli eziqhelekileyo ziqhelene nokuthotywa komgangatho womsebenzi kumaqondo obushushu aphezulu, afana “nokusilela kwe-heatstroke”, kodwa zisenokugcina ngaphezulu kwe-80% yamandla azo nakwi-1200 ℃, kwaye ziyakwazi ukumelana neempembelelo ezigqithisileyo ze-1600 ℃ kwixesha elifutshane. Oku kuxhathisa ubushushu kuyenza icace kwiimeko zobushushu obuphezulu, ezinje ngokuba yeyona nto iphambili kumacandelo ashushu eenjini zenqwelomoya. Ngelo xesha, ubunzima bayo bukwisibini kuphela kwidayimane, kunye nobunzima be-Mohs be-9.5. Idityaniswe nokumelana nokugqwesa okugqwesileyo, inokugcina uzinzo kwindawo eyomeleleyo yeasidi kunye nealkali, kwaye ubomi bayo benkonzo buyodlula lee imathiriyeli zentsimbi zesintu.
Kwiinkalo zombane kunye nolawulo lwe-thermal, i-silicon carbide ceramics ibonise iimpawu "zomdlali ojikelezayo". I-thermal conductivity yayo ngamaxesha amaninzi i-alumina ceramics yendabuko, elingana nokufaka "i-sink esebenzayo yokushisa" kwizixhobo zombane, ezinokususa ngokukhawuleza ukushisa okwenziwa ngexesha lokusebenza kwezixhobo.
Kule mihla, ubukho be-silicon carbide ceramics busasazeke kwiindawo ezininzi eziphambili. Kwizithuthi zamandla amatsha, ifihliwe kwimodyuli yamandla, inciphisa ngokuthula ixesha lokutshaja kunye nokwandisa uluhlu; Kwibala le-aerospace, amacandelo e-injini ye-injini eyenziwe kuyo anokunciphisa ubunzima besixhobo kunye nokunyusa ukutyhala; Kwimveliso ye-semiconductor, iimpawu zayo zokwandisa i-thermal ephantsi zenza izixhobo ezichanekileyo ezifana nemishini ye-lithography echanekileyo kwaye izinzile; Nakwishishini lenyukliya, iye yaba sisixhobo esibalulekileyo solwakhiwo lwezixhobo zombane ngenxa yoncedo lwaso lokumelana nemitha.
Kwixesha elidlulileyo, iindleko zazingumqobo ekwandiseni i-silicon carbide ceramics, kodwa ngokukhula kobugcisa bokulungiselela, ixabiso layo liye lehla ngokuthe ngcembe, kwaye amashishini amaninzi aqala ukonwabela izabelo zale revolution yezinto. Ukusuka kwiimoto zombane zokuhamba imihla ngemihla ukuya kwiziphekepheke zokuhlola indawo, le nto ibonakala ingabonakali "ithambo elinzima" liqhuba iteknoloji ukuya kwikamva elisebenzayo nelithembekileyo ngendlela ephantsi kodwa enamandla.
Ixesha lokuposa: Sep-23-2025