Ka keketseho ea tlhahiso le thekiso ea likoloi, tšebeliso ea matla le mesi e litšila e hlahisoang nakong ea tlhahiso le tšebeliso ea likoloi e ntse e eketseha.Ka nako e tšoanang, tšilafalo ea tikoloho le eona e ntse e ata ka ho eketsehileng.Ka hona, molemong oa ho nts'etsapele nts'etsopele e tsitsitseng ea indasteri ea likoloi, tlasa motheo oa ho netefatsa ho tiea, matla le ts'ebetso ea polokeho ea koloi, ka ho fetola thepa ea sebopeho sa koloi le likarolo, boima ba koloi bo a phethahala, e leng ea bohlokoa bakeng sa ho ntlafatsa katleho ea mafura a koloi le ho fokotsa litšila.Mesi e na le phello e kholo haholo ea papatso.Likoloi tse bobebe ha li khone ho boloka matla feela le ho fokotsa mesi, empa hape li ntlafatsa botsitso le matla a koloi nakong ea ho khanna.Sengoliloeng sena haholo-holo se hlalosa motsoako oa magnesium le alloy aluminium, tseo hajoale e leng lisebelisoa tse sebelisoang ka ho fetesisa tsa likoloi tse bobebe, 'me se sekaseka litšoaneleho le melemo ea tsona, hammoho le nts'etsopele ea bokamoso ba koloi e bobebe.
Ho latela mokhoa oa hajoale oa nts'etsopele, molemong oa ho sireletsa tikoloho le ho boloka matla le lisebelisoa, lipatlisiso le nts'etsopele ea likoloi tsa nako e tlang li tla lebisa tlhokomelo e kholo ho moralo o bobebe oa likoloi.Ts'ebeliso ea lisebelisoa tse bobebe tse kang tšepe e matla haholo, alloy ea aluminium, alloy ea magnesium le lisebelisoa tse kopaneng tsa tlhahiso ea likoloi li ka fihlela boima bo bobebe ba koloi.Ntle le moo, lits'ebetso tse tsoetseng pele tsa tlhahiso joalo ka ho theha ho chesang, welding ea laser tailored, hydraulic forming, joalo-joalo le tsona li ka sebelisoa.Likoloi tse bobebe.Aluminium alloy e 'nile ea sebelisoa haholo ho feta koloi e bobebe ho feta ka lebaka la melemo ea eona e kang ho teteana ha sekhahla, ho hanyetsa kutu e ntle le ho sebetsa habonolo.
Aluminium ke tšepe e bobebe e nang le motlakase o motle le motlakase oa mocheso, hammoho le ho hanyetsa ho hotle ha kutu.Ka nako e ts'oanang, ts'ebetso ea machining ea alloy aluminium e molemo ho feta ea lisebelisoa tsa tšepe tse tloaelehileng.Aluminium e na le sebaka se tlase sa ho qhibiliha.Sekhahla sa ho hlaphoheloa ha aluminium nakong eohle ea ts'ebeliso le ts'ebetso ea ho nchafatsa ha se ka tlase ho 90%.Aluminium alloy e na le mokhoa o motle oa ho ikatisa, kahoo Aluminium alloy hajoale ke sesebelisoa se loketseng ho hlokomela boima ba likoloi.
Tšebeliso ea likarolo tsa alloy ea aluminium likoloing e ka fokotsa boima ba koloi eohle, ea theola bohareng ba matla a khoheli a koloi, 'me ea hlokomela boima ba koloi e le kannete.Ka mor'a hore boima ba koloi bo fokotsehe, ts'ebetso ea ho potlakisa koloi e tla ntlafatsoa ha ho khanna koloi, 'me koloi e tla tsitsa le ho phutholoha,' me lerata le ho thothomela le tsona li tla ntlafatsoa.
Ts'ebeliso ea alloy ea aluminium ka har'a koloi e bobebe haholo e kenyelletsa lisebelisoa tsa aluminium alloy forgings, metal die castings, aluminium alloy extrusion le lihlahisoa tsa ho taka, jj.
Cast aluminium alloy ke eona e sebelisoang haholo ts'ebetsong ea hajoale ea koloi e bobebe.E sebelisoa haholo enjene ea koloi, chassis, hub ea mabili le meaho e meng.Enjene e 'nile ea bitsoa karolo ea "pelo" ea koloi, hloohong ea silinda, cylinder block, piston, joalo-joalo Ho sebelisoa ha motsoako oa aluminium ho likarolo ho ke ke ha fokotsa feela boima ba enjene ka katleho, empa hape le ho senya mocheso o hlahisoang mosebetsing oa enjene ka nako e loketseng ho ntlafatsa ts'ebetso ea ts'ebetso ea enjene
The weldability ea aluminium alloy lakane e mpe ho feta ea tšepe nakong ea tšebeliso, e leng ho ntlafatsa tshebetso tjheseletsa le tjheseletsa boleng ba aluminium motsoako lakane, 'me eketsa ya kopo mefuta e fapaneng ya motsoako aluminium.Ts'ebeliso ea theknoloji ea ho etsa e chesang, theknoloji ea ho etsa superplastic le theknoloji ea ho etsa lintho ka tšohanyetso ea motlakase ho ntlafatsa sebopeho le boleng ba liphanele tsa aluminium alloy.
Hona joale, ntle le lisebelisoa tsa tšepe tse tloaelehileng tsa aluminium, lisebelisoa tse entsoeng ka aluminium li 'nile tsa sebelisoa haholo ho etsa likoloi tse bobebe ka lebaka la melemo ea tsona ea ho fokotseha ha matla, matla a phahameng le ho hanyetsa ho hoholo ha kutu.Ha ho bapisoa le lipiston tsa tšepe tse tloaelehileng, lipiston tsa enjine ea koloi li fokotsa boima ba tsona ka hoo e ka bang 10%, ha ts'ebetso ea tsona ea ho felisa mocheso e eketseha ka makhetlo a 4.E thibetsoe ka theko le taolo ea boleng ba tlhahiso, li-composites tse thehiloeng ka aluminium ha li e-s'o thehe tekanyo e kholo, empa li bontšitse ts'ebetso ea tsona e babatsehang likarolong tse ling tsa likoloi.
Tsoelo-peleng ea kajeno e potlakileng ea moruo le ea sechaba, e tobane le mathata a macha a matla le mathata a tikoloho, likoloi tse bobebe li ka ntlafatsa katleho ea mafura a likoloi, ka tsela eo li fokotsa mesi e silafatsang.Ts'ebetsong ea ho khantša boima ba likoloi, li-alloys tsa magnesium, li-alloys tsa aluminium le lisebelisoa tse ling tsa tšepe li 'nile tsa sebelisoa haholo ka lebaka la melemo le litšobotsi tsa tsona.Nakong e tlang, ntlafatso ea mahlale e tla sebelisoa ho fokotsa litšenyehelo tsa thepa, ho eketsa tšebeliso ea thepa, le ho nts'etsapele lisebelisoa tse baballang tikoloho le tse ka khonehang.Lisebelisoa tse ncha tse ka sebelisoang hape ke mokhoa o ke keng oa qojoa lipatlisisong le nts'etsopele ea boima ba koloi.
Nako ea poso: Nov-22-2021