Kwintsimi yemizi-mveliso apho amaqondo obushushu aphezulu, izixhobo ezibolayo, kunye neemeko zokusebenza eziqatha zihlala zenzeka, izixhobo zemveli zihlala zinganeli. Njengenkokeli kwitekhnoloji ye-silicon carbide ceramic eshukumayo, siyazi kakuhle indlela le nto iguqukayo echaza ngayo imida yetekhnoloji yokutshintshiselana kobushushu. Eli nqaku liza kukusa ekuqondeni isizathu sokubaizitshintshi zobushushu ze-silicon carbidebaye baba “ngabantu abaqhelekileyo” kwiindawo ezinzima.
Iingenelo ezine eziphambili zeSilicon Carbide
I-Silicon carbide (i-SiC) yinto eyenziwe ngodongwe oluphambili eyenziwe ngokwenziwa, kwaye indibaniselwano yayo eyahlukileyo yeempawu iyenza ibe lukhetho olufanelekileyo kwizixhobo zokutshintsha ubushushu phantsi kweemeko zokusebenza ezinzima.
1. Ukuqhuba kakuhle kobushushu
Ukusebenza kakuhle kokuqhuba ubushushu kwe-silicon carbide kudlula oko kwezixhobo zesinyithi ezifana nentsimbi engagqwaliyo, kwaye inokudlulisa ubushushu ngokukhawuleza kwiimeko zobushushu obuphezulu, iphucula kakhulu ukusetyenziswa kwamandla ngelixa inciphisa umthamo wezixhobo.
2. Ukungabi naloyiko ngamaqondo obushushu agqithisileyo
Izinto zesinyithi ziyakwazi ukuthamba nokuguquka xa kushushu kakhulu, ngelixa i-silicon carbide inokugcina uzinzo lwesakhiwo kwiindawo ezingaphezulu kwe-1350 ° C, nto leyo eyenza ukuba ibe liqabane elithembekileyo ixesha elide kwizixhobo ezifana nee-kilns ezishushu kakhulu kunye nee-chemical reactors.
3. Ingcali yendalo ekuchaseni ukugqwala
Nokuba zikwiindawo ezirhabaxa ezifana nee-asidi ezinamandla okanye iindawo ezinetyuwa eninzi, umaleko we-oxide okhuselayo uya kwenzeka ngokuzenzekelayo phezu komphezulu we-silicon carbide ukuthintela ukukhukuliseka kweekhemikhali kunye nokunciphisa kakhulu amaxesha okugcinwa.
Ingongoma yenkqubo yokusabela kokusabela
Ubuchwepheshe bethu obuphambili, i-reaction sintered silicon carbide (RBSC), benza izinto ezidityanisiweyo nezifanayo ze-ceramic ngokungenisa izinto ze-silicon kwi-carbon matrix enemingxuma. Olu phuhliso lobuchwepheshe luzisa iingenelo ezintathu eziphambili:
-Nciphisa iindawo ezibuthathaka ezibangelwa ziimbobo zangaphakathi kwizinto zemveli ezisinkiweyo
-Velisa ngokuchanekileyo uyilo lwemijelo yokuhamba kwamanzi oluntsonkothileyo ukuphucula ukusebenza kakuhle kokudluliselwa kobushushu
-Ukulinganisela ukusebenza okuphezulu kunye nokulawula iindleko
Uzinzo lwexesha elide, ukunciphisa iindleko kulo lonke ixesha lobomi
Ukutshintshwa rhoqo kwezinto zokutshintsha ubushushu zesinyithi zemveli ngenxa yokugqwala kunye nokukhula kube yimbali. Ukuqina okungokwemvelo kwezinto ze-silicon carbide kwenza ukuba amava okusebenza angabi naxhala ngexesha lokufakelwa, nto leyo edala ixabiso rhoqo kulo lonke ixesha lobomi bezixhobo.
Njengomqambi ogxile kwi-reaction sintered silicon carbide kangangeminyaka engaphezu kwama-20,Shandong Zhongpengibisoloko izibophelele ekuboneleleni ngezisombululo zolawulo lobushushu ezenzelwe wena kubathengi. Nokuba ufuna ukulungisa iinkqubo ezikhoyo okanye uphuhlise izixhobo ezintsha, iqela lethu liza kukunceda ukhulule amandla apheleleyo ezinto ze-silicon carbide.
Ixesha leposi: Meyi-19-2025