I-Hard oxidation emikhiqizweni ye-aluminium alloy kuyinqubo ebalulekile ethuthukisa ukuqina nokusebenza kwempahla. Imikhiqizo ye-aluminium alloy isetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yesisindo sayo esingasindi, ukumelana nokugqwala, kanye nesilinganiso esiphakeme samandla nesisindo. Kodwa-ke, ukuze kuthuthukiswe izindawo zabo, i-oxidation eqinile isetshenziselwa ukudala ungqimba oluvikelayo ebusweni be-aluminium alloy. Lesi sihloko sizocubungula inqubo ye-oxidation eqinile emikhiqizweni ye-aluminium alloy, izinzuzo zayo, kanye nokusetshenziswa kwayo ezimbonini ezahlukene.
I-Hard oxidation, eyaziwa nangokuthi i-anodizing eqinile, inqubo ye-electrochemical eguqula ingaphezulu lengxubevange ye-aluminium libe ungqimba lwe-oxide oluwugqinsi, oluqinile, nokumelana nokugqwala. Le nqubo ihilela ukucwiliswa komkhiqizo we-aluminium ingxubevange esixazululweni se-electrolyte kanye nokudlulisa amandla kagesi kuwo. Umphumela uba ukwakheka kongqimba oluminyene futhi oluqinile lwe-oxide ebusweni bengxube ye-aluminium, okuthuthukisa kakhulu izakhiwo zayo zemishini namakhemikhali.
Inqubo ye-oxidation eqinile ngokuvamile ihilela izinyathelo ezimbalwa. Okokuqala, umkhiqizo we-aluminium alloy uhlanzwa kahle ukuze ususe noma yikuphi ukungcola noma ukungcola ebusweni. Lokhu kubalulekile ukuze kuqinisekiswe ukwakheka kongqimba olufana nolwezinga eliphezulu lwe-oxide. Ngemva kokuhlanza, ingxubevange ye-aluminium icwiliswa kusisombululo se-acidic electrolyte, njenge-sulfuric acid, futhi isebenza njenge-anode kumjikelezo kagesi. Khona-ke i-current eqondile idlula ku-electrolyte, okwenza ukusabela kwe-oxidation kwenzeke ebusweni bengxube ye-aluminium. Lokhu kubangela ukwakheka kongqimba lwe-oxide oluwugqinsi noluqinile, olungahlukahluka ngombala kusuka kokumpunga okukhanyayo kuya kokumnyama, kuye ngamapharamitha enqubo ethile kanye nokwakheka kwengxubevange.
Inqubo ye-oxidation eqinile ingalungiswa ukuze kuzuzwe izakhiwo ezithile ngokusekelwe kwizidingo zohlelo lokusebenza. Ngokulungisa imingcele yenqubo efana nokubunjwa kwe-electrolyte, izinga lokushisa, nokuminyana kwamanje, ukujiya nobulukhuni bengqimba ye-oxide kungalawulwa. Ngokuvamile, i-oxidation eqinile iphumela ezingqimbeni ze-oxide eziwugqinsi izikhathi eziningana kunalezo ezikhiqizwa ezinqubweni ezivamile ze-anodizing, ezisukela ku-25 kuya ku-150 microns. Lokhu ukujiya okwandayo kunikeza ukumelana nokugqokwa okuphezulu, ubulukhuni, nokuvikela ukugqwala, okuyenza ilungele ukusetshenziswa ezindaweni ezinokhahlo.
Enye yezinzuzo ezibalulekile ze-oxidation eqinile emikhiqizweni ye-aluminium ingxubevange ukuthuthuka okuphawulekayo kokuqina kobuso kanye nokumelana nokugqoka. Ungqimba oluminyene noluqinile lwe-oxide olwakhiwe ngale nqubo luthuthukisa kakhulu ukumelana nokuhuzuka kwengxubevange ye-aluminium, kuyenze ifanelekele izinhlelo zokusebenza lapho izinto ezisetshenziswayo zingaphansi kwamazinga aphezulu okuguga. Lokhu kwenza i-oxidation eqinile ibe yindlela yokwelapha efanelekile yezinto ezisetshenziswa emishinini yezimoto, i-aerospace, neyezimboni, lapho ukuqina nokuphila isikhathi eside kubalulekile.
Ngaphezu kokuqina okuthuthukisiwe nokumelana nokugqoka, i-oxidation eqinile ibuye ithuthukise ukumelana nokugqwala kwemikhiqizo ye-aluminium alloy. Ungqimba oluwugqinsi lwe-oxide lusebenza njengesithiyo, luvikela ingxubevange ye-aluminium engaphansi ezintweni ezizungezile ezifana nomswakama, amakhemikhali, nesifutho sikasawoti. Lokhu kwenza imikhiqizo ye-aluminium eqinile ene-oxidized alloy ifaneleke kahle ukusetshenziswa kwangaphandle nasolwandle, lapho ukuchayeka ezimeni ezinzima kungaholela ekugqwaleni nasekucekeleni phansi kwempahla.
Ngaphezu kwalokho, inqubo ye-oxidation eqinile ingabuye ithuthukise izakhiwo zikagesi nezokushisa zemikhiqizo ye-aluminium alloy. Ungqimba oluminyene lwe-oxide lusebenza njengesivimbeli sokuvikela, okulwenza lufaneleke izingxenye zikagesi kanye nezinhlelo zokusebenza lapho ukuphathwa kokushisa kubalulekile. Lokhu kwenza imikhiqizo ye-aluminium eqinile ene-oxidized ibaluleke kakhulu ezimbonini ze-electronics kanye ne-semiconductor, lapho izinto ezibonakalayo zikagesi ne-thermal zibaluleke kakhulu.
Izakhiwo zangaphezulu ezithuthukisiwe ezizuzwa nge-oxidation eqinile nazo zinomthelela ekunamatheleni okuthuthukisiwe nezici zokubopha. Lokhu kwenza imikhiqizo ye-aluminium eqinile ene-oxidized alloy ifanele ukusetshenziswa lapho kusetshenziswa khona okokunamathela, okunamathelayo, noma izinqubo zokubopha. Ingaphezulu eliqinile kanye nendawo engaphezulu ekhuphuka ngenxa yenqubo ye-oxidation eqinile inikeza indawo ekahle yokukhuthaza ukunamathela okuqinile, ukuqinisekisa ukuthi okokunamathela kanye nokunamathela kunamathela ngokuqinile ku-substrate ye-aluminium alloy.
Ukusetshenziswa kwemikhiqizo ye-aluminiyamu eqinile ene-oxidized kuyahlukahluka futhi kunwebeka kuzo zonke izimboni ezahlukahlukene. Emkhakheni wezimoto, i-oxidation eqinile isetshenziselwa ukuthuthukisa ukuqina nokumelana nokugqokwa kwezinto ezinjengama-piston, amasilinda, nezingxenye zenjini. Imboni ye-aerospace iphinde izuze emikhiqizweni ye-aluminium eqinile ene-oxidized, lapho ukumelana okuthuthukisiwe kokugqwala kanye nezakhiwo zokuguga kubalulekile ezingxenyeni zendiza nezinto zesakhiwo. Ukwengeza, umkhakha wemishini yezimboni nemishini usebenzisa imikhiqizo ye-aluminium eqinile ene-oxidized ezingxenyeni ezingaphansi kwemithwalo esindayo, ukungqubuzana, nokuguga.
Ngaphezu kwalokho, imboni yasolwandle isebenzisa kakhulu imikhiqizo ye-aluminium eqinile ene-oxidized for marine hardware, okokufakwayo, kanye nezingxenye ezivezwe emanzini anosawoti kanye nezindawo zasolwandle ezinonya. Izimboni zikagesi neze-elekthronikhi nazo zisebenzisa imikhiqizo ye-aluminiyamu ene-oxidized hard for ezivalekile zikagesi, osinki bokushisa, kanye nezingxenye ezidinga ukushiswa kukagesi okuphezulu kanye nezakhiwo zokulawula ukushisa. Ngaphezu kwalokho, imikhakha yezokwelapha neyokunakekelwa kwezempilo iyazuza ekusetshenzisweni kwemikhiqizo ye-aluminium eqinile ene-oxidized amathuluzi okuhlinza, izisetshenziswa zezokwelapha, kanye nemishini edinga ukumelana nokugqokwa okuphezulu kanye nokuvumelana kwe-biocompatibility.
Sengiphetha, i-oxidation eqinile emikhiqizweni ye-aluminium ingxubevange iyinqubo ebalulekile yokwelashwa kwendawo ethuthukisa ukusebenza kwemishini, amakhemikhali, kanye nezakhiwo zikagesi. Ukwakheka kongqimba oluqinile noluqinile lwe-oxide ngenqubo ye-oxidation eqinile kuthuthukisa kakhulu ukumelana nokugqokwa, ukumelana nokugqwala, nezici zokunamathela zemikhiqizo ye-aluminium alloy. Lokhu kwenza imikhiqizo ye-aluminium eqinile ene-oxidized alloy ibaluleke kakhulu ezimbonini eziningi, ezihlanganisa ezezimoto, i-aerospace, yasolwandle, eye-electronics, kanye nokunakekelwa kwezempilo. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, isidingo semikhiqizo ye-aluminium oxidized oxidized alloy kulindeleke ukuthi sikhule, siqhutshwa isidingo sezinto ezisebenza kahle ezikwazi ukumelana nezimo zokusebenza ezinzima.
T: I-Hard Oxidation ku-Aluminium Alloy Products
D: I-Hard oxidation emikhiqizweni ye-aluminium alloy kuyinqubo ebalulekile ethuthukisa ukuqina nokusebenza kwempahla. Imikhiqizo ye-aluminium alloy isetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yesisindo sayo esingasindi, ukumelana nokugqwala, kanye nesilinganiso esiphakeme samandla nesisindo.
K: I-oxidation eqinile emikhiqizweni ye-aluminium alloy
Isikhathi sokuthumela: Aug-05-2024
