Ubomi benkonzo yeiicrucibles ze-graphite silicon carbideyeyona nto iphambili ekufuneka iqwalaselwe xa uzisebenzisa kwimizi-mveliso eyahlukeneyo. Ezi crucibles zisetyenziswa ngokubanzi kwi-smelting kunye neenkqubo zokuphosa kwi-metallurgical and foundry industry. Ukuqonda izinto ezichaphazela ubomi benkonzo yezi crucibles kubalulekile ekuphuculeni ukusebenza kwazo kunye nokuqina.
Ukushisa okusebenzayo kudlala indima ebalulekileyo ekunqumeni ubomi benkonzo ye-graphite silicon carbide crucibles. Ukuphakama kobushushu bokusebenza, buphantsi ubomi benkonzo ye-crucible. Oku kungenxa yokuba ii-crucibles zifumana uxinzelelo olukhulu lwe-thermal kumaqondo obushushu aphezulu kwaye kunokwenzeka ukuba zophuke. Kubalulekile ukusebenzisa ii-crucibles ngaphakathi kweqondo lokushisa elicetyiswayo ukuqinisekisa ubomi benkonzo eyandisiweyo kunye nokuthintela ukungaphumeleli kwangaphambi kwexesha.
Inani lokusetyenziswa liya kuchaphazela ubomi benkonzo ye-graphite silicon carbide crucible. Emva kokusetyenziswa ngalunye, ii-crucibles ziphantsi kokugqoka kunye nokugqwala, kubangela ukuba ubomi babo benkonzo bunciphe ngokuthe ngcembe. Ubuninzi bokusetyenziswa buchaphazela ngokuthe ngqo ubomi benkonzo ye-crucible, ngoko ke kubalulekile ukubeka iliso kunye nokuvavanya imeko ye-crucible emva komjikelezo ngamnye. Ukugcinwa okufanelekileyo kunye nokuhlolwa rhoqo kunokunceda ukwandisa ubomi be-crucible yakho kunye nokuqinisekisa ixesha elide, ukusebenza okuzinzileyo.
Indawo yeekhemikhali apho i-crucible isetyenziselwa khona inempembelelo enkulu kubomi bayo benkonzo. I-graphite silicon carbide crucibles ibonisa amanqanaba awahlukeneyo okuxhathisa umhlwa kwiindawo ezahlukeneyo zeekhemikhali. Ukubonakaliswa kwezinto ezinobungozi kuya kukhawulezisa ukuthotywa kwe-crucible, okukhokelela kubomi obufutshane benkonzo. Kubalulekile ukukhetha izinto ezifanelekileyo ze-crucible ezisekelwe kwindawo ethile yeekhemikhali apho i-crucible iya kusetyenziselwa ukuqinisekisa ukusebenza kakuhle kunye nokuphila ixesha elide.
Indlela i-crucible esetyenziswa ngayo ichaphazela ubomi bayo benkonzo. Ukusetyenziswa okungafanelekanga, njengokubeka i-crucible ekutshintsheni kweqondo lokushisa ngokukhawuleza okanye ukubeka izinto ezibandayo kuyo, kunokuphazamisa ukuhlala kwayo. Ukuphathwa ngokufanelekileyo kunye nokuthotyelwa kweenkqubo zokusebenza ezicetyiswayo zibalulekile ekwandiseni ubomi be-crucible kunye nokuthintela ukungaphumeleli kwangaphambi kwexesha.
Ukubambelela kunye nokwakheka kweengqimba ze-oxide ngaphakathi kwe-crucible nako kunokuchaphazela ukusebenza kwayo kunye nobomi benkonzo. Ezi zinto zinokuthintela ukukwazi kwe-crucible ukumelana nobushushu obuphezulu kunye neendawo ezinobungozi, ezikhokelela kubomi obufutshane. Ukucoca rhoqo kunye nokugcinwa kunokunceda ukunciphisa imiphumo yokubambelela kunye nokubunjwa kwe-oxide, kunceda ukwandisa ubomi be-crucible yakho.
Xa uvavanya ubomi benkonzo ye-graphite silicon carbide crucibles, kubalulekile ukuqwalasela isicelo esithile kunye neemeko zokusebenza. Obona bomi benkonzo bunokwahluka ngokuxhomekeke kwizinto ezifana nendlela yokusetyenziswa, ubushushu, ubume bekhemikhali, kunye nobuninzi bokusetyenziswa. Ukuvavanya ngokucokisekileyo kunye novavanyo kwindawo yokusebenza ekujoliswe kuyo kunokubonelela ngengqiqo ebalulekileyo kubomi obulindelekileyo benkonzo ye-crucible.
I-graphite silicon carbide crucibles yethu yenzelwe ukubonelela ngokusebenza okuthembekileyo kunye nobomi benkonzo eyandisiweyo kwiinkqubo ezahlukeneyo zokunyibilika. Xa zisetyenziselwa ukunyibilikisa i-aluminium, ii-crucibles zethu zibonelela ngobomi benkonzo yeenyanga ezi-6-7, ngelixa xa zisetyenziselwa ukunyibilikisa ubhedu, ubomi benkonzo bumalunga neenyanga ezi-3. Ngokunika ingqwalasela ekhethekileyo ekusebenziseni, ukushisa okusebenzayo kunye nokusingqongileyo kweekhemikhali, ii-crucibles zethu zinokwandisa ubomi babo benkonzo, zibonelela ngokuqhubekayo, ukusebenza ngokufanelekileyo kwi-industrial melting kunye neenkqubo zokuphosa.
Ixesha lokuposa: Mar-25-2024