Ts'ebetsong ea lisebelisoa tsa aluminium alloy, ho khethalisebelisoa tse loketseng tsa aluminium tse nang le matla a phahamenge bohlokoa bakeng sa ho etsa meaho e jarang meroalo. Letoto le fapaneng la li-alloys tsa aluminium li bonts'a ts'ebetso e fapaneng molemong oa ho jara meroalo ka lebaka la sebopeho sa tsona sa lik'hemik'hale le thepa.
Li-alloys tsa aluminium tse 7000 hajoale li har'a mekhahlelo ea alloy ea aluminium e matla ka ho fetesisa, 'me 7075 aluminium alloy ke eona e tloaelehileng ka ho fetisisa. E sebelisa zinki e le karolo ea mantlha ea alloying, e matlafalitsoeng ka ho eketsa magnesium, koporo le likarolo tse ling. Ka mor'a phekolo ea mocheso, matla a eona a tsitsitseng a ka feta 560 MPa, ka thata e babatsehang le ho hanyetsa mokhathala. E sebelisoa haholo sebakeng sa sefofane, tlhahiso ea likoloi, le meahong e meng e matla e jarang meroalo e matla, joalo ka lithupa tsa lifofane, lisebelisoa tsa ho theola le lisebelisoa tsa ho emisa likoloi. Haeba o hloka lithupa kapa lipoleiti tsa aluminium tse matla haholo bakeng sa ho etsa likarolo tse boima tse jarang moroalo, motsoako oa 7075 oa aluminium ke oa bohlokoa ho nahanoa.
Li-alloys tsa aluminium tse 2000, tse nang le koporo e le karolo ea mantlha ea alloy, li emeloa ke alloy ea 2024 ea aluminium. E na le matla a phahameng (matla a ho tsieleha a hoo e ka bang 470 MPa), e thata e ntle, le ts'ebetso e ntle ea mochini. E atisa ho sebelisoa ho etsa likarolo tse jarang meroalo joalo ka matlalo a sefofane le liforeimi tsa sebopeho, ka ts'ebeliso e kholo indastering ea lifofane. Haeba u hlokalipoleiti tsa aluminium bakeng sa machininglikarolo tse rarahaneng tse jarang meroalo, 2024 aluminium alloy ke khetho e ntle haholo.
6000 series alloys aluminium, joalo ka 6061 aluminium alloy, sebelisa magnesium le silicon e le likarolo tsa mantlha tsa motsoako. Li fana ka ts'ebetso e ntle e felletseng, matla a itekanetseng (matla a ho tiea a ka bang 200–300 MPa), khanyetso e ntle ea kutu, le ho cheseha, ho etsa hore ho be bonolo ho sebetsa le ho theha. Ha ho etsoa kaho, marokho le ho etsa likoloi, motsoako oa aluminium oa 6061 hangata o sebelisoa ho etsa liforeimi tse jarang meroalo, litšehetso le meaho e meng, joalo ka liforeimi tsa profil ea aluminium mohahong le liforeimi tsa 'mele oa likoloi. Haeba litlhoko tsa hau tsa ho jara moroalo bakeng sa liphaephe kapa lipoleiti tsa aluminium li se maemong a phahameng a matla a phahameng 'me u nka boleng ba ts'ebetso le ho hanyetsa kutu, 6061 aluminium alloy ke khetho e nepahetseng.
Ha u khetha li-alloys tsa aluminium bakeng sa meaho e jereng mojaro, ntle le matla, lintlha tse kang ho hanyetsa kutu, ho sebetsa le litšenyehelo li tlameha ho nahanoa ka botlalo. Khamphani ea rona e fana ka litlhaloso tse fapaneng tsa lipoleiti tsa aluminium, lithupa le liphaephe, tse tšehetsoeng kelits'ebeletso tsa mochini oa litsebi. Re ka khothaletsa lisebelisoa tse loketseng tsa alloy aluminium tse ipapisitseng le litlhoko tsa moralo oa hau oa ho jara moroalo ho thusa ho theha likarolo tse sireletsehileng le tse tšepahalang tsa ho jara meroalo.
Nako ea poso: May-21-2025
