Kwicandelo le-mentergy kunye nesayensi yezixhobo,igrafu yesilika ye-silicon carbidesDlala indima ebalulekileyo kwiinkqubo ezahlukeneyo ezifana nokunyibilika, ukuphosa unyango lweentsimbi. Nangona kunjalo, ingqibelelo yeigrafu yesilika ye-silicon carbide inokuchaphazeleka ngezinto ezahlukeneyo, ezikhokelela kwi-rocks kunye nokusilela okunokubakho. Ukuqonda unobangela kunye nokuthintela kwezi rocks kubalulekile ekuqinisekiseni ukusebenza ngokukuko nokhuseleko lweenkqubo zokusebenza.
Uhlobo olunye oluqhelekileyo lokuqhekeka olunokwenzeka kwiigrafu yesilika ye-silicon carbide yindawo ethe tyaba kufutshane. Ezi fungs zihlala zivela ngenxa yotshintsho olukhawulezileyo kubushushu ngexesha lokuhamba, ukutyikitya ezantsi ngento enzima, ukwandiswa kwetshitshi kwentsimbi eseleyo, okanye ifuthe lezinto ezisele. Ukunyuka okukhawulezayo kubushushu ngexesha lokukhetha kunokufundaigrafu yesilika ye-silicon carbide kuxinzelelo lwe-thermal, ekhokelela ekuqulunqweni kwe-rocks. Ukongeza, ukubetha ezantsi ngento enzima okanye ukubetha isixhobo sokuphosa kunokwenza buthathakaigrafu yesilika ye-silicon carbideIngqibelelo yolwakhiwo, iyenza ityhafile ukuba yahlukane.
Olunye uhlobo lokuqhekeka okuthe kratya lunokwenzeka malunga ne-tidway phayaigrafu yesilika ye-silicon carbide kwaye ihlala ichazwa ngokubeka iigrafu yesilika ye-silicon carbide kwisiseko esingalunganga, sisebenzisa amandla amakhulu kwindawo yokufakaigrafu yesilika ye-silicon carbide I-Toungs, okanye uLawulo loBushushu olungalunganga olukhokelela ekufudumeleni. Ukubeka iigrafu yesilika ye-silicon carbide Kwisiseko esingalunganga sinokwenza amanqaku oxinzelelo anokukhokelela kwi-rocks. Ngokufanayo, amandla agqithisileyo kwisikhundla sokwabambaigrafu yesilika ye-silicon carbide I-Clamp izakufumana uxinzelelo olungalinganiyo kwiigrafu yesilika ye-silicon carbide, kubangela iigrafu yesilika ye-silicon carbide ukwephula. Ukongeza, ulawulo lobushushu olungalunganga lunokukhokelela ekufundeni okungalinganiyo, nto leyo enokukhokelela kuxinzelelo lwe-thermal kunye nokuqulunqwa kweqela.
Xa usebenzisa ukuthulaigrafu yesilika ye-silicon carbide Ngomlomo, ngenxa yokufakelwa okungafanelekanga, umhlaba wokuphononongwa phantsi kweigrafu yesilika ye-silicon carbide umlomo ucekeceke, kwaye uguqukele kwi-cracks uya kuvela kwinxalenye engezantsi yeigrafu yesilika ye-silicon carbide umlomo. Le mpungutye inokwenza amanqaku oxinzelelo olunokubangela iigrafu yesilika ye-silicon carbide ukuqhekeza.
Ukongeza, i-crocks ye-mustitudinal ibaleka ezantsi komphetho ongezantsiigrafu yesilika ye-silicon carbide inokubangelwa kukupholaigrafu yesilika ye-silicon carbide ukutshintshwa umlilo onobushushu okanye ubushushu obusezantsi ngokukhawuleza ngexesha lenkqubo yokupholisa. Ixinzelelo le-thermal eliveliswe ngezi ziphumo zinokubangela ukubaigrafu yesilika ye-silicon carbide Ezantsi, idla ngokuhamba kunye ne-glaze peeling kunye nezinye izinto ezinxulumene noko.
Ukucutha ukuvela kwezi nkqo, kukho amanyathelo othintelo anokuthathwa. Ukuqinisekisa ukuba iqondo lobushushu lilawulwa kwaye ngokuthe ngcembe landa ngexesha lokuhamba kuya kunceda ukunciphisa uxinzelelo lwe-thermal kwiigrafu yesilika ye-silicon carbide. Ukongeza, ukusebenzisa izixhobo ezifanelekileyo kunye neendlela zokuphatha, njengokuthintela ukubetha ezantsi ngezinto ezinzima kunye nokuqinisekisa iigrafu yesilika ye-silicon carbide ifakiwe ngokuchanekileyo, inokunceda ukukhusela imifula ekwenzeni. Ukubekwa ngokufanelekileyo kweigrafu yesilika ye-silicon carbide Kwisiseko esifanelekileyo kunye nokulawulwa ngononophelo kumandla e-clmping kuya kunceda ukunciphisa umngcipheko we-rocks. Ukongeza, ukugcina ukufudumeza iyunifondi kwaye kuphephe ukutshintsha ngesiquphe kubushushu obukhawulezileyo kunokunceda ukukhusela uxinzelelo lwe-thermal kunye ne-rock ekwenzeni iigrafu yesilika ye-silicon carbide.
Ngesishwankathelo, ukuqonda oonobangela bokuba rhabaxa kunye ne-watericudinal rocks ngaphakathiigrafu yesilika ye-silicon carbides kubalulekile ukugcina ingqibelelo kunye nokusebenza kwala macandelo abalulekileyo kwiinkqubo zemveliso. Ngokuthatha amanyathelo okhuseleko kunye neendlela zokuphatha, ukuvela kwezi rocks kunokuncitshiswa, kuqinisekiswa ukusebenza ngokukuko nokhuseleko kwimisebenzi yensimbi.
Iposi: Apr-16 ukuya ku-2424