Inopisa Yakakungurutswa Simbi Coil
Makoiri anopisa anogadzirwa nemarabhu (kunyanya anoenderera achikanda mabheti) semidziyo.Kana yapedza kudziyisa, inogadzirwa kuita simbi inomonereka nechigayo chakakasharara uye chigayo chekupedzisa.Iyo inopisa simbi tambo kubva kune yekupedzisira inotenderedza guyo yekupedzisa rolling inotonhodzwa kune yakatarwa tembiricha nelaminar kuyerera, uye yobva yabatanidzwa musimbi strip coil necoiler, uye yakatonhodzwa simbi strip coil.
Cold-akakungurutswa coil (annealed): Kupisa-yakaputirwa coil inowanikwa ne pickling, kutonhora kukunguruka, bhero annealing, flattening uye (kupedza).
Ndiko kuti, mutsauko mukuru pakati pekupisa-yakatenderedzwa coil uye inotonhora-yakakungurutswa coil ndiyo nzira yekupisa yekupisa.(Annealing process)
Kuenzaniswa nemakoiri anopisa anokungurutswa, makoiri anotonhora ane kupenya kwepamusoro uye kupedzisa kwepamusoro, asi anoburitsa kushushikana kwakanyanya kwemukati, uye anowanzo kuvharirwa mushure mekutonhora.
Hot-rolled steel strip: Hot-rolled steel strip, inozivikanwawo sehot-rolled steel strip, inowanzonzi hot plate.Kupisa-yakaputirwa simbi tambo ine hupamhi isingasviki kana yakaenzana ne600mm, ndiro yesimbi ine ukobvu hwe0.35-200mm uye simbi tambo ine ukobvu hwe1.2-25mm.Kusimba kwesimbi inopisa-yakatenderedzwa ndiro yakaderera, uye mhando yepamusoro haina kunaka (ine oxidation #92; yakaderera kupera), asi ine yakanaka plastiki.Kazhinji, iplate yepakati uye inorema, ndiro inotonhora-yakakungurutswa, kusimba kwepamusoro, kuomarara kwepamusoro, kupera kwepamusoro, uye kazhinji ndiro yakatetepa.Sechitambi.
Cold-rolled strip simbi: inotonhora-yakakungurutswa strip simbi uye sheet simbi kazhinji ane ukobvu hwe0.1-3mm uye hupamhi hwe100-2000mm;ese anoshandisa tambo yakamonerwa inopisa kana ndiro yesimbi semidziyo yakabikwa, uye inokungurutswa kuita zvigadzirwa nezvigayo zvinotonhora zvinokungurutswa patembiricha yekamuri.
Iyo inotonhora-yakakungurutswa simbi ndiro ine imwe dhigirii yebasa kuomesa uye kushomeka kwakaderera, asi inogona kuwana iri nani goho reshiyo.Inoshandiswa kune inotonhora-yakaumbwa mashizha emvura uye zvimwe zvikamu.
Kazhinji, kana shiti richipisa-rakakungurutswa kana kutonhora-rakakungurutswa zvine chekuita nekukora uye kabhoni yemukati.
Ndiro inodiwa inoda simbi yakakora kuti ive inopisa yakakungurutswa.Cold rolling inoburitsa hombe yepurasitiki deformation, iyo inokonzeresa yakasara kushushikana muzvinhu uye kukonzera kushushikana kutsemuka.Panguva imwecheteyo, mahwendefa ane yakakwira kabhoni yemukati haana kukodzera kutonhora kukungurutswa, uye zvinhu zvine yakakwira kabhoni yemukati zvine simba rakawanda, risingaenderane nekukura kukuru kwepurasitiki.
Nguva yekutumira: Jul-12-2021