Hard oxidation lihlahisoa tsa alloy aluminium ke ts'ebetso ea bohlokoa e matlafatsang ho tšoarella le ts'ebetso ea thepa. Lihlahisoa tsa aluminium alloy li sebelisoa haholo liindastering tse fapaneng ka lebaka la boima ba tsona bo bobebe, ho hanyetsa kutu, le tekanyo e phahameng ea boima ba 'mele. Leha ho le joalo, ho tsoela pele ho ntlafatsa thepa ea bona, oxidation e thata e sebelisoa ho etsa lera le sireletsang holim'a motsoako oa aluminium. Sengoliloeng sena se tla shebana le ts'ebetso ea oxidation e thata ho lihlahisoa tsa alloy aluminium, melemo ea eona, le ts'ebeliso ea eona liindasteri tse fapaneng.
Hard oxidation, eo hape e tsejoang e le hard anodizing, ke ts'ebetso ea electrochemical e fetolang bokaholimo ba alloy alloy hore e be lera le teteaneng, le thata le le sa bolaeeng ke kutu. Ts'ebetso ena e kenyelletsa ho qoelisa sehlahisoa sa aluminium alloy ka tharollo ea electrolyte le ho fetisa motlakase ho eona. Phello ke ho thehoa ha lesela le teteaneng le le tšoarellang la oxide holim'a motsoako oa aluminium, ho ntlafatsa haholo lisebelisoa tsa eona tsa mechine le tsa lik'hemik'hale.
Mokhoa o thata oa oxidation hangata o kenyelletsa mehato e mengata. Taba ea pele, sehlahisoa sa aluminium alloy se hloekisoa ka botlalo ho tlosa litšila kapa litšila tse tsoang holimo. Sena se bohlokoa ho etsa bonnete ba hore ho etsoa lesela le ts'oanang le la boleng bo holimo. Ka mor'a ho hloekisa, motsoako oa aluminium o qoelisoa ka tharollo ea acidic electrolyte, e kang sulfuric acid, 'me e sebetsa e le anode potolohong ea motlakase. Joale motlakase o otlolohileng o fetisoa ka electrolyte, e leng se etsang hore karabelo ea oxidation e hlahe holim'a motsoako oa aluminium. Sena se fella ka hore ho thehoe lera le teteaneng le le thata la oxide, le ka fapana ka 'mala ho tloha ho bohlooho bo khanyang ho ea ho o motšo, ho itšetlehile ka mekhahlelo e itseng ea ts'ebetso le motsoako oa motsoako.
Ts'ebetso ea oxidation e thata e ka hlophisoa ho fihlela thepa e ikhethileng ho latela litlhoko tsa kopo. Ka ho fetola mekhahlelo ea ts'ebetso e kang sebopeho sa electrolyte, mocheso le boima ba hona joale, botenya le boima ba oxide layer bo ka laoloa. Ka tloaelo, oxidation e thata e fella ka likarolo tsa oxide tse teteaneng ka makhetlo a 'maloa ho feta tse hlahisoang ka mekhoa e tloaelehileng ea anodizing, ho tloha ho 25 ho isa ho 150 microns. Botenya bona bo ntseng bo eketseha bo fana ka khanyetso e phahameng ea ho apara, ho thatafala, le ts'ireletso ea kutu, e etsa hore e be e loketseng bakeng sa lits'ebetso tse maemong a thata.
O mong oa melemo ea mantlha ea oxidation e thata ho lihlahisoa tsa alloy ea aluminium ke ntlafatso e kholo ea ho thatafala ha holim'a metsi le ho hanyetsa ho roala. Lera le letenya le le thata la oxide le entsoeng ka ts'ebetso ena le ntlafatsa haholo khanyetso ea abrasion ea motsoako oa aluminium, e leng se etsang hore e tšoanelehe bakeng sa lits'ebetso moo thepa e leng tlas'a maemo a phahameng a ho senya le ho taboha. Sena se etsa hore oxidation e thata e be kalafo e nepahetseng ea bokaholimo bakeng sa likarolo tse sebelisoang mochining oa likoloi, sefofane le liindasteri, moo ho tšoarellang le ho phela nako e telele ho leng bohlokoa.
Ntle le ho ntlafatsa ho thatafala le ho hanyetsa ho roala, oxidation e thata e boetse e ntlafatsa ho hanyetsa ha kutu ea lihlahisoa tsa aluminium alloy. Lera le teteaneng la oxide le sebetsa joalo ka tšitiso, le sireletsa motsoako oa aluminium o ka tlase ho mabaka a tikoloho joalo ka mongobo, lik'hemik'hale le sefafatsi sa letsoai. Sena se etsa hore lihlahisoa tsa alloy ea oxidized aluminium tse thata li tšoanelehe bakeng sa lisebelisoa tsa ka ntle le tsa leoatleng, moo ho pepesehela maemo a thata ho ka lebisang ho bola le ho senyeha ha thepa.
Ho feta moo, ts'ebetso e thata ea oxidation e ka boela ea ntlafatsa thepa ea motlakase le ea mocheso oa lihlahisoa tsa aluminium alloy. The dense oxide layer e sebetsa e le tšitiso e sireletsang, e etsa hore e tšoanele likarolo tsa motlakase le lits'ebetso moo taolo ea mocheso e leng bohlokoa. Sena se etsa hore lihlahisoa tsa aluminium tse thata tse nang le oxidized e be tsa bohlokoa indastering ea elektroniki le ea semiconductor, moo thepa ea motlakase le ea mocheso e leng bohlokoa haholo.
Thepa e ntlafalitsoeng ea bokaholimo e fihlelletsoeng ka oxidation e thata le eona e kenya letsoho ntlafatsong ea litšoaneleho tsa maqhama le maqhama. Sena se etsa hore lihlahisoa tse thata tsa aluminium tse nang le oxidized li loketse lits'ebetso moo ho sebelisoang likoahelo, likhomaretsi kapa li-bonding. Sebaka se thata le sebaka se ntseng se eketseha se bakoang ke ts'ebetso e thata ea oxidation se fana ka tikoloho e loketseng bakeng sa ho khothalletsa ho khomarela ka matla, ho netefatsa hore liphahlo le li-adhesive li khomarela ka thata ho substrate ea aluminium alloy.
Ts'ebeliso ea lihlahisoa tsa aluminium e thata e nang le oxidized e fapane ebile e pharalla liindasteri tse fapaneng. Lefapheng la likoloi, oxidation e thata e sebelisoa ho matlafatsa ho tšoarella le ho roala ha likarolo tse kang li-piston, li-cylinders le likarolo tsa enjene. Indasteri ea sepakapaka e boetse e rua molemo ho lihlahisoa tse entsoeng ka aluminium tse thata, moo matla a matla a ho hanyetsa le ho apara a leng bohlokoa bakeng sa likarolo tsa sefofane le likarolo tsa sebopeho. Ho feta moo, indasteri ea mechini le lisebelisoa tsa indasteri e sebelisa lihlahisoa tse entsoeng ka aluminium tse thata tse nang le oxidized bakeng sa likarolo tse tlas'a meroalo e boima, likhohlano le ho roala abrasive.
Ho feta moo, indasteri ea maoatle e sebelisa haholo lihlahisoa tse entsoeng ka aluminium tse thata bakeng sa lisebelisoa tsa metsing, lisebelisoa le likarolo tse pepesehileng metsing a letsoai le tikoloho e thata ea leoatle. Liindasteri tsa motlakase le tsa elektroniki le tsona li sebelisa lihlahisoa tsa alloy tse thata tsa oxidized bakeng sa likhoele tsa motlakase, litšepe tsa mocheso, le likarolo tse hlokang ho kenella ka matla a motlakase le thepa ea taolo ea mocheso. Ho feta moo, makala a bongaka le a bophelo bo botle a rua molemo ka tšebeliso ea lihlahisoa tse entsoeng ka aluminium tse thata tse nang le oxidized bakeng sa lisebelisoa tsa ho buoa, lisebelisoa tsa bongaka le lisebelisoa tse hlokang ho hanyetsa ho apara haholo le ho lumellana ha lintho.
Qetellong, oxidation e thata lihlahisoa tsa alloy ea aluminium ke ts'ebetso ea bohlokoa ea kalafo ea holim'a metsi e ntlafatsang thepa ea mochini, ea lik'hemik'hale le ea motlakase. Ho thehoa ha lesela le teteaneng le le thata la oxide ka mokhoa o thata oa oxidation ho ntlafatsa haholo ho hanyetsa ho roala, ho hanyetsa kutu, le litšobotsi tsa ho khomarela lihlahisoa tsa aluminium alloy. Sena se etsa hore lihlahisoa tsa aluminium tse thata tse nang le oxidized e be tsa bohlokoa haholo liindastering tse fapaneng, ho kenyeletsoa likoloi, sefofane, likepe, lisebelisoa tsa elektroniki le tsa bophelo bo botle. Ha thekenoloji e ntse e tsoela pele, tlhokahalo ea lihlahisoa tse entsoeng ka aluminium e thata e lebeletsoe hore e hōle, e susumetsoang ke tlhokahalo ea lisebelisoa tse sebetsang hantle tse khonang ho mamella maemo a thata a ts'ebetso.
T: Hard Oxidation ka Aluminium Alloy Products
D: Oxidation e thata ho lihlahisoa tsa alloy ea aluminium ke ts'ebetso ea bohlokoa e matlafatsang ho tšoarella le ts'ebetso ea thepa. Lihlahisoa tsa aluminium alloy li sebelisoa haholo liindastering tse fapaneng ka lebaka la boima ba tsona bo bobebe, ho hanyetsa kutu, le tekanyo e phahameng ea boima ba 'mele.
K: Oxidation e thata ho lihlahisoa tsa alloy aluminium
Nako ea poso: Aug-05-2024
