Njengethuluzi elibalulekile ezimbonini ezinjengokuncibilikisa insimbi nezinye izinhlelo zokusebenza ezishisa kakhulu,ama-graphite cruciblesidlala indima ebalulekile ekuqukethe nasekushisiseni izinsimbi nama-alloys ahlukahlukene.Kodwa-ke, izimpilo zabo zesevisi bezinomkhawulo, okungase kube nzima futhi kuphumele ezindlekweni ezengeziwe zabasebenzisi.Kulesi sihloko, sizohlola ezinye izindlela zokwandisa ubude bempilo yeama-graphite cruciblesfuthi andise ukuqina kwazo.
I-graphite crucibleszisetshenziselwa kakhulu izinqubo zokuncibilika nokuphonsa, ngenxa ye-conductivity evelele yokushisa, ukumelana nokugqwala, kanye nezakhiwo eziphikisayo.Nokho, ukuphila kwabo isikhathi eside kuncike ezicini eziningana, njengekhwalithi yezinto zokusetshenziswa, izinqubo zokukhiqiza, izimo zokusebenza, nezinqubo zokulondoloza.Ngakho-ke, kubalulekile ukukhetha ama-crucibles ekhwalithi ephezulu kubahlinzeki abathembekile futhi ulandele imihlahlandlela enconyiwe yokusebenzisa nokunakekelwa kwabo.
Isici esisodwa esibalulekile esithinta isikhathi sokuphila se-graphite crucibles yinqubo yokushisisa nokupholisa.Ukushintsha okungazelelwe kwezinga lokushisa, okubuye kwaziwe njengokushaqeka kwe-thermal, kungaholela ekuqhekekeni, ekuqhekekeni, noma ekuwohlokeni kwama-crucibles, ekugcineni kunciphise impilo ende nokusebenza kwawo.Ukuze ugweme lezi zinkinga, kunconywa ukuthi kancane kancane futhi ngokulinganayo ushise kuqala ama-crucibles ngaphambi kokwengeza izinsimbi noma ama-alloys bese uzipholisa kancane kancane ngemva kokuba inqubo isiqediwe.
Esinye isici esibalulekile okufanele sicatshangelwe uhlobo lwensimbi noma i-alloy ecutshungulwayo.Izinsimbi ezithile, njenge-iron, i-nickel, ne-cobalt, zingasabela nge-graphite emazingeni okushisa aphezulu futhi zenze i-carbides, engasheshisa ukuguga nokuqhekeka kwe-crucible.Ukuze ugweme lokhu, kuhle ukusebenzisa izigqoko zokuzivikela noma ama-liners kuma-crucibles noma ukhethe amamaki e-graphite akhethekile aphikisana nokusabela okunjalo.
Ngaphezu kwalokho, ukunakekelwa okufanele nokuhlanzwa kwezinsimbi kubalulekile futhi ekwandiseni ubude besikhathi sazo sokuphila kanye nokuvimbela ukungcoliswa kwezinsimbi noma ama-alloys.Kunconywa ukuthi kuthululwe, kuphole, futhi kuhlanzwe izinsimbi ngemva kokusetshenziswa ngakunye usebenzisa amathuluzi afanele namakhemikhali ukuze kuqedwe noma iyiphi insalela noma ukungcola.Ukugcinwa ngendlela efanele kweziphambano endaweni eyomile nevikelekile nakho kubalulekile ukuze kuvinjwe ukulimala ngokomzimba noma ukumuncwa komswakama.
Ukufingqa, ukukhulisa isikhathi sokuphila se-graphite crucibles kudinga ukunamathela emikhubeni efanele nezinyathelo zokuphepha.Lokhu kuhlanganisa ukukhetha ama-crucibles ekhwalithi ephezulu, ukuwaphatha ngokucophelela, ukulawula inqubo yokushisisa nokupholisa, ukuwavikela ezinsimbi ezisasebenza, kanye nokuzinakekela njalo.Ngokwenza kanjalo, abasebenzisi bangonga isikhathi, imali, kanye nezinsiza ngenkathi beqinisekisa ukusebenza kwe-crucible okungaguquki nokuthembekile.
Isikhathi sokuthumela: May-15-2023