I-Mirror Effect Ephucuziwe Iphrofayela Ye-Aluminium Extrusion

Amaphrofayili e-aluminium epholishiwe, ukupholishwa kwendawo yamaphrofayili e-aluminium kuwubuchwepheshe bokucubungula okubalulekile ekucubunguleni iphrofayili ye-aluminium, engathuthukisa ukuqina nobuhle bemikhiqizo yephrofayili ye-aluminium, ngaleyo ndlela kwandise inani kanye nokukhanga kwemikhiqizo yephrofayili ye-aluminium.

Ukupholisha ngamakhemikhali kanye ne-electrochemical polishing kuyindlela yokuqeda ethuthukisiwe engasusa isikhutha esincane nemihuzuko ebusweni bemikhiqizo ye-aluminium;kokubili kungaphinda kususe amabhande okungqubuzana, izendlalelo ezikhubazekile ngokushisa kanye ne-anodizing engase yakhelwe kusendlalelo sefilimu epholisha ngomshini.Ngemva kokupholishwa ngamakhemikhali noma nge-electrochemical, indawo embi kakhulu yezinto zokusebenza ze-aluminium ivame ukushelela futhi icwebezele njengesibuko, okuthuthukisa umphumela wokuhlobisa wemikhiqizo ye-aluminium (njengezakhiwo zokubonisa, ukukhanya, njll.).Ingase futhi inikeze ngemikhiqizo yokuthengisa ephezulu enevelu ukuze ihlangabezane nesidingo semikhiqizo ye-aluminium enezindawo ezikhanyayo.Ngakho-ke, ukupholisha kwamakhemikhali noma ukwelashwa kwe-electrochemical polishing kuyadingeka ukuze kuzuzwe izidingo ezikhethekile zendawo ezibushelelezi, ezifanayo futhi ezikhanyayo.

Ukupholisha ngamakhemikhali kanye nokupholisha nge-electrochemical kungenza ingaphezulu lamaphrofayili e-aluminium likhanye kakhulu, kodwa mayelana nokupholishwa, ukupholisha ngamakhemikhali (noma ukupholisha nge-electrochemical) kuhluke kakhulu ekupholishweni kwemishini:

Ukupholisha ngomshini ukusetshenziswa kwamathuluzi aphathekayo ukuze kukhubazeke ngepulasitiki indawo ye-aluminium ngokusika nokugaya ngesivinini esikhulu, kuphoqe izingxenye ezibushelelezi zobuso ukuthi zigcwalise izingxenye ze-concave, ngaleyo ndlela kwehle futhi kusheleleke ubulukhuni obungaphezulu bephrofayili ye-aluminium.Kodwa-ke, ukupholisha ngomshini kungase konakalise ikristalu yensimbi, futhi kukhiqize izendlalelo zokuguqulwa kwepulasitiki kanye nezinguquko ze-microstructure ngenxa yokushisisa kwendawo.

Ukupholisha kwamakhemikhali kuwuhlobo lokugqwala kwamakhemikhali ngaphansi kwezimo ezikhethekile.Inqubo iwukulawula ukuchithwa okukhethiwe, ukuze ingxenye ye-convex yobuso bephrofayili ye-aluminium incibilike ngaphambi kwendawo ye-concave, futhi ekugcineni ingaphezulu libushelelezi futhi ligqamile.

Inqubo yokupholisha nge-electrochemical, eyaziwa nangokuthi i-electropolishing, ifana nokupholishwa kwamakhemikhali ngoba ingenza izindawo ezingaphezulu zishelele futhi zikhanye ngokulawula ukuncibilika okukhethekile.Ngokuvumelana nesimiso sokukhishwa kwethiphu ye-electrochemical, iphrofayili ye-aluminium icwiliswa ku-electrolyte elungiselelwe njenge-anode, futhi izinto ezimelana nokugqwala ezine-conductivity enhle zicwiliswa ku-cathode.

Emkhiqizweni wezimboni, inhloso eyinhloko yokupholisha amakhemikhali noma ukupholishwa kwe-electrochemical ukufaka esikhundleni sokupholisha ngomshini ukuze kutholwe indawo ebushelelezi nekhanyayo.Okwesibili ukusebenzisa ukupholisha kwamakhemikhali noma ukupholisha nge-electrochemical ukuze kutholwe ukubonakala okuphezulu kakhulu nokumangalisayo kwezingxenye ze-aluminium ne-aluminium.