Cold rolled steel sheet plate yeindasitiri yezvivakwa zvekuvaka

Tsanangudzo Pfupi:

Ukuru: 0.1-8mm

Upamhi: 600-2000mm

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Cold-rolled sheet chigadzirwa chinowanikwa nekukungurutsira-kupisa-akakungurutswa coils pakamuri tembiricha pazasi tembiricha recrystallization. Inonyanya kushandiswa mukugadzira motokari, zvigadzirwa zvemagetsi, nezvimwewo. Cold rolling iri kukunguruka patembiricha yerecrystallization, asi inowanzonzwisiswa sekukunguruka uchishandisa chinhu chakakungurutswa patembiricha yepakamuri. Kugadziriswa kwekutonhora-yakaputirwa pepa rekugadzira dhizaini 1. Sezvo pasina kupisa panguva yekugadzira, hapana zvikanganiso zvakadai segomba uye iron oxide scale inowanzoitika mukupisa kunopisa, uye kunaka kwepamusoro kwakanaka uye kupera kwakakwirira. Uye iyo dimensional kurongeka kwezvigadzirwa zvinotonhora zvakakwirisa.

Zvakanakira zvechando chakapetwa pepa

Zvigadzirwa zvecoil zvinotonhora zvine zviyero uye ukobvu hwakafanana, uye musiyano wehukobvu kazhinji haupfuuri 0.01-0.03mm kana pasi, izvo zvinogona kuzadzisa zvizere zvinodiwa zvekushivirira kwepamusoro.

Mitsetse yakatetepa kwazvo isingagone kugadzirwa nekupisa kukungurutswa (iyo yakaonda inogona kunge iri pasi pe0.001mm) inogona kuwanikwa.

Hunhu hwepamusoro hwezvigadzirwa zvinotonhora zvakakungurutswa zvakanakisa, uye hapana hurema hwakadai segomba uye iron oxide sikero inowanzoitika mumakoiri anopisa anokungurutswa, uye makoiri ane hukasha hwakasiyana (hwepamusoro kana hutsinye, zvichingodaro) kufambisa kugadziriswa kwemaitiro anotevera.

Mashizha anotonhora-akakungurutswa ane yakanaka mechaniki zvivakwa uye maitiro ekugadzirisa (senge simba repamusoro, goho rakaderera muganho, yakanaka yakadzika yekudhirowa kuita, nezvimwe.)

Musiyano pakati peinotonhora yakakungurutswa pepa uye inopisa yakakungurutswa pepa

Musiyano ndewekuti tsananguro yakasiyana, kuita kwakasiyana, uye mutengo wakasiyana. Iyo inotonhora-yakakungurutswa pepa inokungurutswa pakupisa kwekamuri, saka kuoma kwayo kwakakwira, simba racho rakakwirira, hazvisi nyore kukanganisa, uye kupera kwepamusoro kwakakwira, asi zviri nyore kutakurwa kana mutoro unopfuura mutoro unobvumidzwa. . Tsaona dzinoitika. Mashizha anopisa anokungurutswa pakupisa kwepamusoro, uye maitiro avo emagetsi haana kunaka seaya ekushanda kunotonhora, asi ane kusimba kwakanaka uye ductility, asi anowanzo kuumba iron oxide scale, iyo inoita kuti pamusoro pesimbi ive yakaoma. saizi inochinja zvakanyanya, uye mutengo wakakwira zvakare. yakaderera pane inotonhora yakakungurutswa sheet.

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