Ukushiswa okuqinile emikhiqizweni ye-aluminium alloy kuyinqubo ebalulekile ethuthukisa ukuqina nokusebenza kwezinto. Imikhiqizo ye-aluminium alloy isetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yokukhanya kwayo, ukumelana nokugqwala, kanye nesilinganiso samandla aphezulu nesisindo. Kodwa-ke, ukuze kuthuthukiswe izakhiwo zayo, ukushiswa okuqinile kusetshenziswa ukudala ungqimba oluvikelayo ebusweni be-aluminium alloy. Lesi sihloko sizogxila enkambisweni yokushiswa okuqinile emikhiqizweni ye-aluminium alloy, izinzuzo zayo, kanye nokusetshenziswa kwayo ezimbonini ezahlukene.
I-oxidation eqinile, eyaziwa nangokuthi i-hard anodizing, inqubo ye-electrochemical eguqula ubuso be-aluminium alloy bube ungqimba lwe-oxide olujiyile, oluqinile, nolungagqwali. Le nqubo ihilela ukucwilisa umkhiqizo we-aluminium alloy esixazululweni se-electrolyte bese kudluliswa ugesi kuwo. Umphumela uba ukwakheka kongqimba lwe-oxide oluqinile noluqinile ebusweni be-aluminium alloy, okuthuthukisa kakhulu izakhiwo zalo zemishini nezamakhemikhali.
Inqubo yokuxilisa okuqinile ivame ukuhilela izinyathelo eziningana. Okokuqala, umkhiqizo we-aluminium alloy uhlanzwa kahle ukuze kususwe noma yikuphi ukungcola noma ukungcola ebusweni. Lokhu kubalulekile ukuqinisekisa ukwakheka kwengqimba ye-oxide efanayo nekhwalithi ephezulu. Ngemva kokuhlanza, i-aluminium alloy ifakwa esixazululweni se-electrolyte esinobuthi, njenge-sulfuric acid, futhi isebenza njenge-anode esijikelezweni sikagesi. Ugesi oqondile ube usudlula ku-electrolyte, okwenza kube nokusabela kwe-oxidation ebusweni be-aluminium alloy. Lokhu kuphumela ekwakhekeni kwengqimba ye-oxide eqinile neqinile, engahluka ngombala kusukela kokumpunga okukhanyayo kuya kokumnyama, kuye ngemingcele ethile yenqubo kanye nokwakheka kwe-alloy.
Inqubo yokubola okuqinile ingenziwa ngendlela yokuthi kufezwe izakhiwo ezithile ngokusekelwe ezidingweni zohlelo lokusebenza. Ngokulungisa amapharamitha enqubo njengokwakheka kwe-electrolyte, izinga lokushisa, kanye nobuningi bamanje, ukujiya nokuqina kwengqimba ye-oxide kungalawulwa. Ngokuvamile, ukubola okuqinile kuphumela ezingqimbeni ze-oxide ezijiyile izikhathi eziningana kunalezo ezikhiqizwa ezinqubweni ezivamile ze-anodizing, kusukela kuma-microns angu-25 kuya kwangu-150. Lokhu kuqina okwandisiwe kunikeza ukumelana nokuguguleka okuphezulu, ubulukhuni, kanye nokuvikelwa kokugqwala, okwenza kube kuhle kakhulu ukusetshenziswa ezindaweni ezinzima.
Enye yezinzuzo ezibalulekile ze-hard oxidation emikhiqizweni ye-aluminium alloy ukuthuthuka okuphawulekayo kobulukhuni bomphezulu kanye nokumelana nokuguguleka. Ungqimba lwe-oxide oluqinile noluqinile olwakhiwe ngale nqubo luthuthukisa kakhulu ukumelana nokuguguleka kwe-aluminium alloy, okwenza ifaneleke ukusetshenziswa lapho izinto ziguguleka khona kakhulu. Lokhu kwenza i-hard oxidation ibe ukwelashwa okufanelekile komphezulu wezingxenye ezisetshenziswa ezimotweni, ezindizayo, nasemishinini yezimboni, lapho ukuqina nokuphila isikhathi eside kubalulekile khona.
Ngaphezu kokuqina okuthuthukisiwe kanye nokumelana nokuguguleka, i-oxidation eqinile iphinde ithuthukise ukumelana nokugqwala kwemikhiqizo ye-aluminium alloy. Ungqimba lwe-oxide olujiyile lusebenza njengesivikelo, luvikela i-aluminium alloy engaphansi ezintweni zemvelo ezifana nomswakama, amakhemikhali, kanye ne-salt spray. Lokhu kwenza imikhiqizo ye-aluminium alloy eqinile ifaneleke kahle ukusetshenziswa kwangaphandle kanye nolwandle, lapho ukuchayeka ezimweni ezinzima kungaholela ekugqwaleni nasekuwohlokeni kwezinto.
Ngaphezu kwalokho, inqubo yokuqiniswa okuqinile ingathuthukisa nezakhiwo zokuvikela kagesi nezokushisa zemikhiqizo ye-aluminium alloy. Ingqimba ye-oxide ende isebenza njengesivikelo sokuvikela, okwenza ifaneleke izingxenye zikagesi kanye nezinhlelo zokusebenza lapho ukuphathwa kokushisa kubalulekile khona. Lokhu kwenza imikhiqizo ye-aluminium alloy eqinile eqinisiwe ibe yigugu embonini ye-elekthronikhi neye-semiconductor, lapho izakhiwo zikagesi nezokushisa zezinto zibaluleke kakhulu.
Izakhiwo ezithuthukisiwe zomphezulu ezitholakala nge-oxidation eqinile nazo zinegalelo ekuthuthukisweni kokunamathela kanye nezici zokubopha. Lokhu kwenza imikhiqizo ye-aluminium alloy eqinile e-oxidated ifanele ukusetshenziswa lapho kusetshenziswa khona izembozo, izinamathiselo, noma izinqubo zokubopha. Umphezulu oqinile kanye nendawo ephezulu yobuso ephuma enkambisweni ye-oxidation eqinile kunikeza indawo efanelekile yokukhuthaza ukunamathela okuqinile, okuqinisekisa ukuthi izembozo kanye nezinamathiselo kunamathela ngokuqinile ku-substrate ye-aluminium alloy.
Ukusetshenziswa kwemikhiqizo ye-aluminium alloy eqinile e-oxidized kuhlukahlukene futhi kusakazeka kuzo zonke izimboni. Emkhakheni wezimoto, i-hard oxidation isetshenziselwa ukuthuthukisa ukuqina nokumelana nokuguguleka kwezingxenye ezifana nama-piston, amasilinda, nezingxenye zenjini. Imboni yezindiza nayo iyazuza emikhiqizweni ye-aluminium eqinile e-oxidized, lapho ukumelana nokugqwala okuthuthukisiwe kanye nezakhiwo zokuguguleka kubalulekile ezingxenyeni zezindiza kanye nezakhi zesakhiwo. Ngaphezu kwalokho, umkhakha wemishini yezimboni kanye nemishini usebenzisa imikhiqizo ye-aluminium eqinile e-oxidized yezingxenye ezithwala imithwalo esindayo, ukungqubuzana, kanye nokuguguleka okunamandla.
Ngaphezu kwalokho, imboni yasolwandle isebenzisa kakhulu imikhiqizo ye-aluminium eqinisiwe eqinile yehadiwe yasolwandle, izinto zokufakelwa, kanye nezingxenye ezivezwe emanzini anosawoti kanye nezindawo zasolwandle ezinzima. Izimboni zikagesi neze-elekthronikhi nazo zisebenzisa imikhiqizo ye-aluminium eqinisiwe eqinile yezindawo zokuvala zikagesi, ama-heat sink, kanye nezingxenye ezidinga ukushisa okuphezulu kanye nezakhiwo zokuphatha ukushisa. Ngaphezu kwalokho, imikhakha yezokwelapha kanye neyokunakekelwa kwempilo iyazuza ekusetshenzisweni kwemikhiqizo ye-aluminium eqinisiwe eqinile yezinsimbi zokuhlinza, amadivayisi ezokwelapha, kanye nemishini edinga ukumelana nokuguguleka okuphezulu kanye nokuhambisana kwezinto eziphilayo.
Ekuphetheni, i-oxidation eqinile emikhiqizweni ye-aluminium alloy iyinqubo ebalulekile yokwelapha ubuso ethuthukisa izakhiwo zemishini, zamakhemikhali, kanye nezikagesi zezinto. Ukwakheka kwengqimba ye-oxide ejiyile neqinile ngenqubo ye-oxidation eqinile kuthuthukisa kakhulu ukumelana nokuguguleka, ukumelana nokugqwala, kanye nezici zokunamathela kwemikhiqizo ye-aluminium alloy. Lokhu kwenza imikhiqizo ye-aluminium alloy eqinile ibaluleke kakhulu ezimbonini eziningi, kufaka phakathi izimoto, izindiza, ezolwandle, ze-elekthronikhi, kanye nokunakekelwa kwempilo. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, isidingo semikhiqizo ye-aluminium alloy eqinile kulindeleke ukuthi sikhule, sishukunyiswa yisidingo sezinto zokusebenza eziphezulu ezikwazi ukumelana nezimo zokusebenza ezinzima.
T: Ukushiswa Okuqinile Emikhiqizweni Ye-Aluminium Alloy
D: Ukushiswa okuqinile emikhiqizweni ye-aluminium alloy kuyinqubo ebalulekile ethuthukisa ukuqina nokusebenza kwezinto. Imikhiqizo ye-aluminium alloy isetshenziswa kabanzi ezimbonini ezahlukahlukene ngenxa yokukhanya kwayo, ukumelana nokugqwala, kanye nesilinganiso samandla aphezulu nesisindo.
K: Ukushiswa okuqinile emikhiqizweni ye-aluminium alloy
Isikhathi sokuthunyelwe: Agasti-05-2024
