Ts'ebetso ea t?epe ea extrusion ke mokhoa oa bohlokoa oa ho sebetsana le khatello ho latela molao-motheo oa polasetiki ea t?epe e etsang. Metal extruder ke sesebelisoa sa bohlokoahali sa t?epe ea t?epe.

Extrusion ke e 'ngoe ea mekhoa ea mantlha ea tlhahiso ea t?epe e sa sebetseng le lisebelisoa tsa t?epe le t?epe le ho etsa likarolo. Hape ke mokhoa oa bohlokoa oa ho hlophisa le ho sebetsana le lisebelisoa tse fapaneng tse tsoetseng pele joalo ka lisebelisoa tse kopaneng le lisebelisoa tsa phofo.

Ho tsoa ho extrusion e chesang ea ingot e kholo ea t?epe, extrusion e chesang ea li-profiles tsa li-tubular tse boholo bo boholo, extrusion e batang ea likarolo tse nyane tsa ho nepahala, ho tiisa ka kotloloho le ho etsa thepa ea likarolo tse ngata ka phofo le thepa ea likaroloana joalo ka lisebelisoa tse tala, ho lisebelisoa tse thata tsa ho sebetsana joalo joalo ka metsoako ea li-intermetallic le thepa ea superconducting, theknoloji ea sejoale-joale ea extrusion e sebelisitsoe haholo.

Mekhoa ea ho sebetsana le extrusion ke ts'ebeliso e ntle ea extrusion, reverse extrusion, lateral extrusion, khalase ea lubrication extrusion, hydrostatic extrusion, extrusion e tsoelang pele. ho ntlafatsa boleng ba sehlahisoa, ho ntlafatsa sebopeho sa kahare le ts'ebetso ea sehlahisoa.

Ntle le moo, ts'ebetso ea extrusion e boetse e na le lits'ebetso tse fapaneng, ho fetoha ha tlhahiso, ts'ebetso e bonolo le matsete a lisebelisoa tse fokolang.

Li-alloys tse se nang lit?epe tse nang le ntlha e qhibilihang e tlase, joalo ka aluminium le lits'epe tse kopantsoeng ka aluminium, ke lisebelisoa tse sebelisoang haholo ho ts'ebetso ea extrusion.

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