Inqubo yokukhishwa kwe-umugqa wethusi ongenawo umoya-mpiloiyinqubo yokukhiqiza eyinhloko, engaqeda ukukhubazeka kwesakhiwo esikhona emgqeni wethusi futhi ithuthukise izakhiwo zemishini kanye nokuhamba kukagesi komugqa wethusi.Uhlelo lwe-annealing ye-copper strip engenawo umoya-mpilo inqunywa ngokuya ngezidingo zezakhiwo ze-alloy, idigri yokuqina komsebenzi kanye nezimo zobuchwepheshe bomkhiqizo.Imingcele yayo eyinhloko yenqubo ukushisa kwe-annealing, isikhathi sokubamba, isivinini sokushisa kanye nendlela yokupholisa.Ukunqunywa kwesistimu yenqubo yokudonsa kufanele kuhlangabezane nezimfuneko ezintathu ezilandelayo:
① Qinisekisa ukushisisa okufanayo kwezinto ezifakwe emanzini ukuze uqinisekise ukwakheka okufanayo nokusebenza komugqa wethusi ongenawo umoya-mpilo;
② Qinisekisa ukuthi umugqa wethusi ongenawo umoya-mpilo ohlanganisiwe awufakwanga i-oxyd futhi ingaphezulu liyakhanya;
③ Yonga amandla, yehlisa ukusetshenziswa, futhi wandise isivuno.Ngakho-ke, isistimu ye-annealing kanye nemishini esetshenziselwa umugqa wethusi ongenawo umoya-mpilo kufanele ihlangabezane nezimo ezingenhla.Okufana nokuklama kwesithando somlilo okunengqondo, isivinini sokushisa okusheshayo, umoya ovikelayo, ukulawula okunembile, ukulungiswa okulula, njll.
Ukukhethwa kwezinga lokushisa le-annealing yomugqa wethusi ongenawo umoya-mpilo: Ngaphezu kwezakhiwo ze-alloy kanye nedigri yokuqina, inhloso yokudonsa kufanele futhi icatshangelwe.Isibonelo, umkhawulo ongaphezulu wezinga lokushisa lokukhipha isisu kufanele uthathwe ukuze udonse phakathi nendawo, futhi isikhathi sokukhipha isisu kufanele sifinyezwe ngokufanelekile;ukuze kuqedwe ukukhishwa, kufanele kugxilwe ekuqinisekiseni ikhwalithi nokusebenza Okufanayo komkhiqizo, kuthathwe umkhawulo ophansi wezinga lokushisa le-anneal, futhi kulawule ngokuqinile ukuguquguquka kwezinga lokushisa lokukhipha isisu;izinga lokushisa le-anealing yenani elikhulu lenkokhiso lingaphezulu kwezinga lokushisa lokukhipha isisu ngenani elincane lenkokhiso;izinga lokushisa le-anealing lepuleti liphakeme kunalelo lomucu wethusi ongenawo umoya-mpilo.
Isilinganiso sokushisa kwe-Annealing: Kufanele kunqunywe ngokuya ngezakhiwo ze-alloy, inani lokushaja, isakhiwo sesithando somlilo, imodi yokudlulisa ukushisa, izinga lokushisa lensimbi, umehluko wokushisa esithandweni kanye nezidingo zomkhiqizo.Ngenxa yokuthi ukushisisa ngokushesha kungathuthukisa ukukhiqiza, okusanhlamvu okuhle, kanye nokuncishiswa kwe-oxidation kancane, ukuhunyushwa okuphakathi kwemikhiqizo eseqediwe ngokuvamile kusebenzisa ukufudumeza okusheshayo;ukuze kufakwe imicu yethusi eqediwe engenawo umoya-mpilo, eneshaji encane nogqinsi oluncane, kusetshenziswa ukufudumeza kancane.
Isikhathi sokubamba: Uma uklama izinga lokushisa lesithando somlilo, ukuze ukwandise isivinini sokushisa, izinga lokushisa lesigaba sokushisa liphakeme kakhulu.Ngemuva kokushisa ekushiseni okuthile, kuyadingeka ukwenza ukugcinwa kokushisa.Ngalesi sikhathi, izinga lokushisa lomlilo lifana nokushisa kwezinto ezibonakalayo.Isikhathi sokubamba sisekelwe ekuqinisekiseni ukushisa okufanayo komugqa wethusi ongenawo umoya-mpilo.
Indlela yokupholisa: Ukufakwa kwe-anneal yomkhiqizo osuphelile ngokuvamile kwenziwa ngokupholisa komoya, futhi ukuhoxisa okumaphakathi kwesinye isikhathi kungapholiswa ngamanzi.Ngezinto ze-alloy ezine-oxidation eqinile, isikali singaqhuma futhi siwe ngaphansi kokupholisa okusheshayo.Kodwa-ke, ama-alloys anomphumela wokucisha awavunyelwe ukucisha.
Ngamafuphi, inqubo yokuhlanganisa umugqa wethusi ongenawo umoya-mpilo ingenye yezinqubo ezibalulekile enqubweni yokukhiqiza i-copper strip.Umgomo wayo wenqubo kanye nezici ezithonyayo kudingeka zicutshungulwe ngokucophelela futhi zihlaziywe ukuze kwakhiwe izimo zenqubo yokuthungatha efanele izinto zomucu wethusi ezingenawo umoya-mpilo.Kuphela ngenqubo yesayensi nenengqondo yokudonsa lapho imicu yethusi engenawo umoya-mpilo ephezulu ingakhiqizwa futhi ibe negalelo ekuthuthukisweni kwezinto zikagesi, ezokuxhumana kanye nezinye izinkambu.
Isikhathi sokuthumela: Jun-21-2023