Q195A-Q235A Sheet Steel Yepamusoro Hunhu Yakagadzirirwa Cold Yakakungurutswa Simbi Plate
tsananguro
Cold rolling inogadzirwa nemakoiri anopisa-akatenderedzwa semidziyo yakabikwa, iyo inokungurutswa pakamuri tembiricha pazasi petembiricha recrystallization.Ukobvu hwemapepa anotonhora-akakungurutswa kazhinji ari pakati pe0.1--8.0mm, uye ukobvu hwesimbi inotonhora-yakakungurutswa simbi inogadzirwa nemafekitari mazhinji iri pazasi 4.5mm.
Cold rolling inogadzirwa nemakoiri anopisa-akatenderedzwa semidziyo yakabikwa, iyo inokungurutswa pakamuri tembiricha pazasi petembiricha recrystallization.Ukobvu hwemapepa anotonhora-akakungurutswa kazhinji ari pakati pe0.1--8.0mm, uye ukobvu hwesimbi inotonhora-yakakungurutswa simbi inogadzirwa nemafekitari mazhinji iri pazasi 4.5mm.
Cold rolling:uchishandisa inopisa-yakakungurutswa simbi coil seyakaomeswa, mushure mekunhonga kubvisa oxide chiyero, kutonhora kutenderedzwa kunoitwa, uye chigadzirwa chakapedzwa chakaomarara-chakakungurutswa coil.Iyo indekisi yepurasitiki inodzikira, saka kuita kwechitambi kuchadzikira, uye inogona kungoshandiswa kune zvikamu zvine deformation yakapusa.Makoiri akaomarara anogona kushandiswa semidziyo yakabikwa yezvirimwa zvinopisa-dip galvanizing, nekuti mitsetse yekunyungudutsa inopisa ine mitsetse yekunyungudutsa.Huremu hweiyo coil yakaoma yakatenderedzwa kazhinji 6 ~ 13.5 matani, uye inopisa-yakakungurutswa coil yakanyungudutswa inoramba ichikungurutswa pakudziya kwakajairika.Iyo dhayamita yemukati ndeye 610mm.
Zvigadzirwa zvechigadzirwa uye kushandiswa
Zvigadzirwa zvechigadzirwa: Nekuti haina kuvharwa, kuomarara kwayo kwakakwira zvakanyanya (HRB yakakura kupfuura makumi mapfumbamwe), uye machinability yayo yakashata zvakanyanya.Chete chakareruka nzira yekukotama isingasviki 90 madhigirii (perpendicular kune coiling direction) inogona kuitwa.
Kuti uzviise zviri nyore, kutonhora kunotonhora kunogadziriswa uye kunopetwa pahwaro hwemakoiri anopisa akakungurutswa.Kazhinji kutaura, inzira yekugadzirisa inopisa---pickling---inotonhora kukunguruka.
Cold-rolling inogadziriswa kubva kune inopisa-yakaputirwa mashizha pakupisa kwekamuri.Kunyange zvazvo kutonhora kwesimbi yesimbi kunopisa panguva yekugadzirisa, kuchiri kunzi kutonhora-kutenderera.Nekuda kweiyo inoenderera inotonhora deformation yekudziya inopisa, iyo mechanical properties ishoma uye kuoma kwakanyanyisa.Inofanirwa kuvharwa kuti idzorere maitiro ayo emuchina, uye ayo asina annealing anonzi macoil akaomarara.Makoiri akaomarara anowanzo shandiswa kugadzira zvigadzirwa zvisingade kukotama kana kutambanudza.
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