Insimbi egoqiwe ebandayo iyinsimbi ekhiqizwa ukugoqa okubandayo.I-Cold rolling iyishidi lensimbi elitholakala ngokuqhubeka nokunciphisa ishidi lensimbi engu-1 ekugqileni okuhlosiwe ngaphansi kwezimo zokushisa zegumbi.Uma kuqhathaniswa nensimbi egoqelwe eshisayo, insimbi egoqwe ngokubanda inogqinsi olunembe kakhudlwana, indawo ebushelelezi futhi enhle, futhi inezici ezihlukahlukene eziphakeme zemishini, ikakhulukazi mayelana nokucutshungulwa.Ngenxa yokuthi amakhoyili aluhlaza agoqelwe ngokubanda ayaphuka futhi aqinile, awafaneleki ukusetshenzwa, futhi amashidi ensimbi agoqelwe ngokubanda ngokuvamile adinga ukuhushulwa, afakwe emanzini anosawoti futhi asheleleke ngaphandle ngaphambi kokulethwa kumakhasimende.Ubukhulu obukhulu bokugoqa okubandayo bungaphansi kuka-0.1–8.0MM.Isibonelo, ukushuba kwepuleti lensimbi eligoqiwe ngokubandayo kumafekthri amaningi lingaphansi kuka-4.5MM;ubuncane bokujiya nobubanzi bunqunywa ngokwamandla wemishini kanye nesidingo semakethe semboni ngayinye.
Umehluko phakathi kwensimbi egoqelwe ngokubanda kanye nensimbi egoqelwe ngokushisayo akuyona inqubo yokuncibilika, kodwa izinga lokushisa eligoqekayo, noma izinga lokushisa lokugcina lokugingqika.Insimbi egoqiwe ebandayo isho ukuthi izinga lokushisa lokuqeda liphansi kunokushisa kwe-recrystallization yensimbi.Insimbi egoqwe ngokushisayo kulula ukuyigingqa futhi isebenza kahle kakhulu, kodwa ngaphansi kwezimo ezigoqekayo, insimbi i-oxidized futhi ingaphezulu lomkhiqizo linompunga obumnyama.Insimbi egoqiwe ebandayo idinga amandla aphezulu okugaya kanye nokusebenza kahle kokuginqika okuphansi.I-annealing emaphakathi iyadingeka ukuze kuqedwe ukuqina komsebenzi ngesikhathi sokugoqa, ngakho-ke izindleko nazo ziphezulu.Kodwa-ke, insimbi egoqwe ngamakhaza inendawo ekhanyayo nekhwalithi enhle, futhi ingasetshenziselwa ukucubungula ngokuqondile.imikhiqizo eqediwe, ngakho-ke amashidi ensimbi abandayo asetshenziswa kabanzi.
Ikhoyili yensimbi eshisayo isetshenziswa njengempahla eluhlaza, ngemva kokukhetha ukususa isikali se-oxide, ukugoqa okuqhubekayo okubandayo kuyenziwa, futhi ikhoyili eqinile iyagoqwa.Ukuqina komsebenzi obandayo okubangelwa ukuguquguquka okubandayo okuqhubekayo kukhulisa amandla, ubulukhuni, ukuqina kanye nenkomba yepulasitiki yamakhoyili aqinile agingqelwe., ngakho-ke ukusebenza kwesitembu kuzoba mpofu, futhi kungasetshenziswa kuphela ezingxenyeni ezine-deformation elula.Amakhoyili agoqelwe kanzima angasetshenziswa njengempahla eluhlaza ezitshalweni ezishisayo zediphu ngoba imigqa yokufaka amadiphu ashisayo ifakwe izintambo zokudonsa.Isisindo sekhoyili eqinile egoqiwe ngokuvamile singamathani angu-6 ~ 13.5, futhi ikhoyili efakwe emanzini ashisayo egoqwe ngokushisa igoqwa ngokuqhubekayo ekamelweni lokushisa.Ububanzi bangaphakathi bungama-610mm.
Isikhathi sokuthumela: Nov-14-2022