Kupisa kuumba kunoreva kugadzira simbi isina chinhu pamusoro petembiricha yerecrystallization inoitwa.Zvimiro: kuderedza deformation kuramba kwesimbi, nokudaro kuderedza kuipa kwakaipa simba rinodiwa kushatisa zvinhu, kuitira kuti zvakanyanya kuderedza tonnage forging equipment;kushandura chimiro cheingots yakakandwa mukugadzira nzira mushure mekuita recrystallization yave yakaomesesa yakakandwa dhizaini sangano idzva rezviyo zvidiki, uye kuderedza kuremara mune yakakandwa chimiro kuvandudza michina yesimbi;kunatsiridza ductility kwakaoma kune mamwe akanyanya brittle pakudziya kwakaderera mune yakakwirira alloy simbi forging, izvo zvakakosha.Inoshanda yakakura deformation kuramba pakamuri tembiricha, murombo simbi epurasitiki zvinhu.Kupisa simbi yekugadzira tembiricha renji inoreva tembiricha uye tembiricha yakatanga kugadzira imwe nguva pakati pekupera kwekushisa kwekugadzira, kuitira kudzivirira kupisa, kupisa kunoda kunyatsoona tembiricha yekutanga yekubikira uye tembiricha yekupedzisira yekubikira.Iyo yakakosha nzira ndeyekugadzira tembiricha yekudziya ye iron-carbon equilibrium inofananidzirwa simbi base.

Cold forging iri pazasi recrystallization tembiricha yezvinhu zvinogadzira, forging inoitwa pane tembiricha pazasi pemhinduro.Kugadzirwa kwakajaira rough kusapisa kunonzi kutonhora kufoja.Pasi pechitonhora chekugadzira tembiricha deformation kuramba kwezvinhu zvakanyanya diki, epurasitiki uye mamwe aruminiyamu alloys zviri nani, uye imwe yemhangura alloy, yakaderera kabhoni simbi, kabhoni simbi, yakaderera alloy simbi.Cold forging yakanaka yemhando yepamusoro, yakakwirira dimensional kurongeka, inogona kutsiva imwe yekucheka.Cold forging metal inogona kusimbisa nekuvandudza kusimba kwezvikamu.Cold forging tekinoroji inofanirwa kunge yakakwira kupfuura tembiricha yekuumba chaiyo yekuforoma nekuforoma, chaiyo yekugadzira munda ine zvayakanakira zvakasarudzika.Cold forging process uchishandisa yakagadziridzwa bhora kupera, dimensional kurongeka, kusimba kwepamusoro, kurebesa hupenyu hwebhodhoro, kupfura kurongeka uko kunoenderana nekuwedzera kwepfuti, uye kureruka kwemachining tapered barrel, mhando inogona kuderedzwa.