I-Reaction-sintered silicon carbide ceramic, ekwabizwa ngokuba yi-RS-SiC, yimathiriyeli ye-ceramic ephucukileyo ethe yatsala ingqalelo ebanzi ngenxa yokusebenza kwayo kakuhle kunye noluhlu olubanzi lwezicelo. Ezi ceramics ziveliswa ngenkqubo ebizwa ngokuba yi-reactive sintering, ebandakanya i-carbon kunye ne-silicon esabelayo kumaqondo obushushu aphezulu ukwenza i-silicon carbide. Izinto ezibangelwayo zinomatshini obalaseleyo, i-thermal kunye neekhemikhali, okwenza ukuba zilungele usetyenziso lwezoshishino.
Enye yeenzuzo eziphambili ze-reaction-sintered silicon carbide ceramics bubunzima bayo obukhethekileyo kunye nokumelana nokunxiba. Ezi zakhiwo zizenza zilungele ukusetyenziswa kwiindawo ezifunwayo ezifana nemigodi, apho izixhobo zixhomekeke ekugugile kunye nokukhukuliseka. Amacandelo e-RS-SiC afana ne-wear-resistant liners, ii-nozzles kunye ne-impellers zisetyenziswa ngokubanzi kwimisebenzi yemigodi ukuphucula ukuqina kunye nokusebenza kwezixhobo ezivezwe kwizinto ezinzima kunye neemeko. Ukuxhatshazwa okuphezulu kokugqoka kwee-ceramics ze-RS-SiC kunceda ukunciphisa ixesha lokunciphisa kunye neendleko zokugcina, okwenza kube yinto yokuqala yokukhetha izicelo zemigodi.
Ukongeza kwimigodi, iikeramics ze-silicon carbide zokuphendula zisetyenziswa kakhulu kushishino lwamandla. I-RS-SiC ye-thermal conductivity egqwesileyo kunye nokuzinza okuphezulu kobushushu kuyenza ibe yinto efanelekileyo kumacandelo ekuveliseni amandla kunye neenkqubo zokusasazwa. Ezi zeramics zisetyenziselwa izicelo ezifana nokushisa okuphezulu kobushushu, iityhubhu zokukhusela i-thermocouple, kunye nezixhobo zokukhusela umbane. I-RS-SiC iyakwazi ukumelana nobushushu obugqithisileyo kunye nokutshatyalaliswa kwe-thermal, okwenza kube yinto ethembekileyo yokukhetha amacandelo abalulekileyo kwizityalo zamandla kunye neenkqubo zombane.
Ngaphaya koko, ukunganyaniseki kweekhemikhali kwe-reaction-sintered silicon carbide ceramics kuyenza ilungele ukusetyenziswa kwindawo ezonakalisayo. Ziyakwazi ukumelana nokuhlaselwa kweekhemikhali kunye ne-oxidation kwaye zisetyenziselwa ukusetyenzwa kweekhemikhali, i-metallurgical kunye ne-semiconductor yokuvelisa amashishini. Amacandelo e-RS-SiC asetyenziswa kwiinkqubo ezibandakanya iikhemikhali ezitshabalalisayo, isinyithi esinyibilikisiweyo kunye neegesi eziphezulu zokushisa apho izinto eziqhelekileyo zinokunciphisa okanye zingaphumeleli. Ukuxhathisa ukubola kunye nokuzinza kweekeramics ze-RS-SiC kunceda ukwandisa ixesha elide lezixhobo kunye nokuthembeka kwezi ndawo zinzima.
Njengoyena mvelisi mkhulu we-silicon carbide ye-ceramic eyenziwe yamacandelo akhethekileyo e-China, inkampani yethu izibophelele ekuboneleleni amacandelo e-RS-SiC akumgangatho ophezulu enziwe ngokufanelekileyo ukuhlangabezana neemfuno ezithile zamashishini ahlukeneyo. Sinikezela ngeendawo ezahlukeneyo ze-ceramic ezenziwe ngobunjineli ezichanekileyo, kubandakanya iijiyometri ezintsonkothileyo kunye noyilo oluntsonkothileyo, ukuhlangabezana neemfuno ezizodwa zabathengi bethu. Ubuchwephesha bethu kwitekhnoloji ye-sintering esebenzayo ivumela ukuba sivelise iimilo ezintsonkothileyo ezinokunyamezelana okuqinileyo, ukuqinisekisa ukusebenza ngokugqibeleleyo kunye nobomi benkonzo yamacandelo e-ceramic kwizicelo ezahlukeneyo.
Ukuguquguquka kwee-reaction-sintered silicone carbide ceramics kudlulela ngaphaya kweempawu zayo zomatshini kunye neekhemikhali. Ezi ceramics zikwabonisa ukugqunyelelwa kombane okugqwesileyo, ukwandiswa kwe-thermal ephantsi kunye nokuqina okuphezulu, okubenza bafanelekele ukusetyenziswa kwizicelo zobunjineli obuphambili. Ukukwazi kwabo ukugcina uzinzo kwiqondo lobushushu eliphezulu kunye neemeko ezingqongileyo ezirhabaxa kwandisa ngakumbi isibheno sabo kwi-aerospace, kwimizi-mveliso yeemoto kunye nokhuselo. Amacandelo e-RS-SiC asetyenziswa kwiinkqubo ze-aerospace propulsion systems, i-automotive braking systems kunye nezicelo zezixhobo, apho iipropati zabo eziphezulu zinceda ukuphucula ukusebenza kunye nokuthembeka.
Isishwankathelo, i-react-sintered silicon carbide ceramics inika indibaniselwano enyanzelisayo yeepropathi ezenza zibe yimfuneko kuluhlu olubanzi lwezicelo zoshishino. Ubunzima bayo obukhethekileyo, ukumelana nokunxiba, ukuhanjiswa kwe-thermal kunye nokungangeni kweekhemikhali kwenza kube yinto yokuqala yokukhetha kwiindawo ezifunayo kwimigodi, ukuveliswa kwamandla, ukusetyenzwa kweekhemikhali kunye namanye amashishini. Njengomvelisi okhokelayo we-silicon carbide ye-ceramic eyenziwe yamacandelo akhethekileyo, inkampani yethu izibophelele ekuboneleleni ngezisombululo ezintsha eziphakamisa iinzuzo ezizodwa ze-RS-SiC ukuhlangabezana neemfuno ezihlala zitshintsha zabathengi bethu. Sigxininisa kumgangatho, ukuchaneka kunye nokwenza ngokwezifiso, kwaye sizimisele ukuqhubela phambili ukusetyenziswa kwe-reaction-sintered silicon carbide ceramics kwiinkalo ezahlukeneyo, igalelo ekuphuculeni ukusebenza, ukusebenza kakuhle kunye nokuthembeka kweenkqubo eziphambili zoshishino.
Ixesha lokuposa: Jul-30-2024