Amaphlanga Ase-Aluminium Esikhaleni Sase-Mhlaba Kwezindawo Zesalitshwa

Kungani Amaphlanga Ase-Aluminium Esigaba Se-5xxx Ayizimisele Kwisikhathi Sokukhula Kwesalitshwa?

Umkhakha Wokuphepha Kwesikhathi Sokukhula Kwamakhulu Ase-Magnesium-Nesiluminium Kwisezili

Amaphlanga e-aluminium esiqueni se-5xxx asinika ukulondoloza kahle kwe-corrosion yamafuta emanzini ngoba azenziwe ngokudlula kwe-magnesium ne-aluminium. Uma i-magnesium isidlala ngendlela efanele nge-aluminium, iyadala isithembiso esisodwa esisikhona kubukhona kwe-electrochemical breakdown emazweni apho kunezindlela zezikhalide eziningi. Lokhu kunciphisa izinkinga ze-galvanic corrosion ngendlela efana nezibini kulokho kuzakwenzeka ngokushesha kunezinye izinkampani zezikhalide zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani zezinkampani z......

Ukwenza Kwelayer Yesitha Esikhiyisayo Kwesandla Nokulungisa Ukuphatha Kwesikhathi Sokugqibela Kwesikhathi

Kwakusukela kumzilo wasekhanda, izilimi zezinhlobo ze-5xxx zizokwenza ngokuzenzakalelayo ilayer yamaluminium oxide (Al₂O₃) eyodwa, eyisikhiyisayo. Le filimi yekhala iyanciphisa ukufika kwamachloride ngaphezu kwe-70% kulayi yamaluminium engasolwazi. Ukuze isilimi sisebenzise ukulungisa ukuphatha kwesikhathi sokugqibela—kuncane kwezinhlobo zezimagnesium eziningi njenge-5083—kubhekwe amath strategy amathathu atholakele ngokuvamile:

• Ukulingisa Kwesikhathi : Izinhlobo zesiH116 neH321 zihlinzeka ukuthi iziphakade zesiβ-phase (Mg₂Al₃) zingaphakade kumigqa yezinkundla, ukunqoba ukuphatha kwesikhathi sokugqibela kwezindawo ezingaphakade;
• Amadoda Amanzi Ne-Manganese : Lezi zinto zihlinzeka ngokuphelele kumigqa yezinkundla, ukuphakamisa isikhala sesikhathi sokuphatha kwesikhathi sokugqibela;
• Ukusebenzisa Kwesikhathi Sokugqibela Ngokuphelele : Amakhono okusebenzisa okuphelele ayahlinzeka ukuze aqinisekise ukuthi izinhlobo zezinkundla ziyaphakade kumilingo wokusebenza, ukunqoba ukusensitiza ngeminyaka yeminyaka.

Kusobala, lezi zindlela zizokwenza ukuthi izikhathi zeservisi ezivumelwayo zibe nzima kakhulu kunezinkulungwane eziyisigcwele zezibhamu zezinyoni—kukhombisa ukuthi i-5xxx-series iyisibonelo sokuziphatha kwezinkinga zokusebenza kwezibhamu zezinyoni.

Ukukhetha i-Aluminium Plank Form engeyona okuhle kusebenzisa kwezibhamu

Rolled Plate (5083-H116) vs. Extruded T-Profile Planks: Ukuchaza kwezindawo zokuphakama, ukwenza kwezinto, nokuthi kuyiphi okuhle kusebenzisa

Kukhetha izifomu zemiphakathi, abadala bokugcina amasimbi bahlukanisa ukuthi yini okuhle kakhulu ukusebenza kwezinhlobo zokuphatha ngokwesibonelo ngaphandle kokuthi kubizwa kanjani ukwenza, futhi lokhu kuchaza kahle ukuthi yini okufanele kakhulu kule proyekthi. Iplati yokuqondwa kwe-5083-H116 inezinkinga zokusebenza ezihle kakhulu futhi iyalinda kahle ukuthi ibe yisibonelo sokugcina. Ukuqondwa kwakho kuyasebenza kahle futhi, kufika kunezinkinga zokuhlukaniswa kwe-ASTM B209 noma kufika kungenzeka kuzoba yinkulu kakhulu. Sibona lezi ziplati zilalela kuneziminyaka ezi-25 ku-mizinhlobo eyinzima njengamadokhi nezindawo zokuvula apho izinkinga ziyakhula kakhulu. Kodwa kukho isibopho: ukusela kwezinto zokuzama kwezinto zokuzama kuyadinga izindlela ezingafanele okungabizwa ngazo zokuzama, okuyakha izindlela zokusela kwezinto zokuzama kuzoba yinkulu ngokuphakeme kwe-30% kulokho okukhulunywa ngokwesibonelo. Ngaphakathi, lezi ziplanki zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuzama zokuz......

Imibuzo Evame Ukubuzwa

Yini okwenza amaloyi we-aluminium weseri ya-5xxx ayisisekelo kumilayezini yamaphansi?

amaloyi we-aluminium weseri ya-5xxx ayisisekelo kumilayezini yamaphansi ngokwakho ukuthi kunezinkambo zomagnesium-ne-aluminium eziningi, okunqoba ukuphulwa kwe-electrochemical futhi kwenza umkhawulo wokuvikela ophakathi kwe-oxide lapho kufakwa emanzini amaphansi.

Izindlela eziphambili zokuhlola ukuphatha kwesikhungu sokukhona kwezimaloyi zeseri ya-5xxx ziyini?

Izindlela eziphambili zivame ukubeka isikhungu sokuzenzakalela ukuze kubhekwe ukuthi kungabonakali ukuthi kusakha izinkambo ze-β-phase, ukudibanisa i-chromium ne-manganese ukuze kuvuleke ubukhulu bakho bokuvikela kokuqondwa, nokusebenzisa ukuzenzakalela kwe-cold work okuhle ukuze kubekwe kunezinhlobo zokuzenzakalela zokuxhumana okulinganayo.

Kuyini ukuchazi kwezibhalo zokuzenzakalela nezibhalo zokuzenzakalela kwe-T-profile zokuzenzakalela ekusebenzeni kwezilayezini?

Izibhalo zokuzenzakalela zinamathuba amaningi okusebenza kanye nokuvikela kokuqondwa, kodwa zidinga izindlela zokuzenzakalela eziningi ukuthi zibe yizinkinga. Izibhalo zokuzenzakalela kwe-T-profile zingafanelaka kakhulu futhi zingabiza kancane, kodwa kungaba yizinkinga eziningi yokuthi zibe yizinkinga zokuvikela kwe-stress corrosion.