Kumashishini afana nesinyithi, ubunjineli beekhemikhali, kunye namandla amatsha, kukho isitya esibonakala singabalulekanga kodwa sibalulekile - i-crucible. Ukuba ii-crucibles zendabuko zifana "nezitya ze-iron rice", ngokoi-silicon carbide ii-ceramic cruciblesziinguqulelo eziphuculweyo “zezigqubuthelo zokhuselo zealloyi yetitanium”. Njengoko "iqhawe elisemva kwemifanekiso" yoshishino lwangoku, le bhokisi yekristale emnyama ichaza kwakhona imigangatho yokhuseleko kwimisebenzi yobushushu obuphezulu.
Ukuguqulela 'iTekhnoloji emnyama': I-Endowment yeNdalo yeSilicon Carbide
I-Silicon carbide (i-SiC), njengenxalenye ephambili yezinto ze-semiconductor zesizukulwana sesithathu, iphinda ibonise amandla amangalisayo kwintsimi yeekeramics. Le crystal idityaniswe ngobuqhetseba inokwakheka kweathom efana nelatisi yedayimani eyakhiwe ngokuchanekileyo, inika izinto eziluncedo kwizinto ezintathu: ukuchasana nobushushu obuphezulu obungaphezulu kwe-1350 ℃ ngaphandle kokutshintsha umbala, ukukhululeka ekuxhathiseni imithombo yeendaba ezonakalisayo, kunye nokugqithiswa kobushushu okuthelekiswa nabaqhubi besinyithi. Olu khuselo lunamacala amathathu "okumelana nobushushu + ukuxhathisa ubushushu + ukuguquguquka kwe-thermal" kushiya ngasemva iintsimbi eziqhelekileyo okanye iicrucible zegraphite.
Amandla aNzima weNdalo: Abaqhekezi kwiMiba yezoShishino
Ngaphantsi kweemeko zokusebenza ezigqithisileyo, ii-silicon carbide ceramic crucibles zibonisa uzinzo olumangalisayo. Kwi-workshop ye-metallurgical, inokusingatha ukukhukuliseka kweqondo eliphezulu ngokukhululeka; Kwiimpendulo zemichiza, ihlala ingashukumi kwindawo eyonakalisa kakhulu; Kwilebhu entsha yamandla, i-uniform conductivity thermal conductivity iqinisekisa ukuchaneka kwezinto ezibonakalayo. Eyona nto inqabileyo ngakumbi kukuba lo 'mzimba wedayimane ongenakonakala' unokuphinda usetyenziswe ngokuphindaphindiweyo, ukunciphisa kakhulu ukuphindaphinda kokutshintshwa kwezixhobo.
Ukukhetha okuhlakaniphile: Ixabiso lexesha elide elibonakalayo
Ukukhetha i-silicon carbide crucible ceramic crucible kubaluleke kakhulu ukukhetha ubulumko boshishino. Nangona utyalo-mali lokuqala luphezulu kancinane xa kuthelekiswa nezinto zemveli, ukusebenza kwayo okuhlala ixesha elide kunye nokuzinza kunokuphepha ngokufanelekileyo iindleko ezifihlakeleyo ezifana nokuphazamiseka kwemveliso kunye nongcoliseko lwempahla ekrwada. Xa uninzi lwezikhongozeli zibonakalisa iimpawu zokudinwa kumaqondo obushushu aphakamileyo, i-silicon carbide ceramic crucibles zisagcina ukuchaneka kwazo kokuqala kwejometri, kwaye olu phawu "luhlala ixesha elide" lolona mgangatho uxatyisiweyo kwishishini lanamhlanje.
UShandong Zhongpeng ubandakanyeke ngokunzulu kwintsimi ye-silicon carbide ceramics iminyaka emininzi, ngokuqhubekayo esomeleza iipropathi zezinto eziphathekayo ngeenkqubo ezintsha, esenza yonke into ebethelelweyo ibe liqabane elithembekileyo lezoshishino. Kwindlela yokulandela ukusebenza kakuhle kunye nokhuseleko, iiseramics ze-silicon carbide zibhala umgangatho omtsha wezikhongozelo zale mihla zoshishino "ngamandla azo aqinileyo".
Ixesha lokuposa: May-24-2025