GRADE | STANDARD | DIMENSION, MM | APPLICATIONS | ||
Thickne SS | Upamhi | Urefu | |||
DC01.DC03 DC04 DCO5,DC06.DCO7, SPCCT-SD, SPCD-SD, SPCE-SD, SPCF-SD, SPCG-SD | Q/WG(LZ)20-2008 EN 10130:1998 JIS G 3141:2005 | 0.2 - 3.0 | 600 - 2050 | Customized | Zvakawanda uye zvakadzika kudhirowa kugadzira zvikamu uye zvikamu |
GRADE | YLELD SIMBA MPA | TENSILE SIMBA MPA | ELONGATION % | PLASTICITY INDEX | HARDEN INDEX |
DC01 | 140 - 280 | 270 - 410 | ≥28 | - | - |
DC03 | 140 - 240 | 270 - 370 | ≥34 | ≥1.4 | - |
DC04 | 120 - 210 | 270 - 350 | ≥38 | ≥1.8 | ≥0.18 |
DC05 | 120 - 180 | 270 - 330 | ≥40 | ≥2.0 | ≥0.20 |
DC06 | 120 - 170 | 270 - 330 | ≥42 | ≥2.1 | ≥0.22 |
DC07 | 100 - 150 | 250 - 310 | ≥44 | ≥2.5 | ≥0.23 |
Nekuti inokungurutswa pane yakajairika tembiricha uye isingaburitse chikero, iyo inotonhora ndiro ine yakanaka yemhando yepamusoro uye yakakwirira dimensional kurongeka, uye michina yayo uye zvimiro zvetekinoroji zvakakwirira pane izvo zvesimbi inopisa yakakungurutswa.Muminda yakawanda, kunyanya mumunda wekugadzira midziyo yemumba, zvishoma nezvishoma yakatsiva simbi inopisa yakakungurutswa.
1)Mavara akasiyana
Pamusoro pendiro inopisa-yakakungurutswa ishava, uye ruvara haruna kuenderana, kana bai ine du pateni isina mafuta.
2)Mapendero akasiyana-siyana
Mamiriro endiro inotonhorera akatetepa uye akatsetseka, uye mupendero wakashambidzika
Mamiriro epamusoro endiro inopisa-yakaputirwa yakakasharara, chimiro hachiwanzo kutonhora, uye dzimwe nguva mipendero haina kurongeka.
3)Madiro akasiyana
Mahwendefa anotonhora-akakungurutswa anowanzo kutetepa nekukora isingasviki 3.0mm (kunze kwekugadzirisa), silvery chena iplate ine galvanized, uye ruvara iplate yakavharwa neruvara.
Mapureti akakungurutswa anopisa anowanzo kupfuura 1.5mm (kunze kweakagadzirirwa), akatetepa haasi pasi pe1.0, uye ane tembiricha-inotsamira oxidation mapatani.
4)Kuoma kwakasiyana
Cold-rolled plate ine kuoma kwepamusoro uye inonetsa kugadzirisa, asi haisi nyore kukanganisa uye ine simba guru;Inopisa yakakungurutswa simbi ndiro ine yakaderera kuoma, nyore kugadzirisa uye yakanaka ductility.
5)Maitirwo akasiyana ekugadzira
Cold rolling inoitwa pakudziya kwakajairika, simbi inotonhora-yakakungurutswa ine simba riri nani uye kutonhora-yakakungurutswa ukobvu kudiki;Kupisa-yakakungurutswa simbi ndiro inokungurutswa pakupisa kwepamusoro, iyo ine zvirinani ductility, uye inopisa-yakakungurutswa simbi ndiro inogona kuva yakakura ukobvu.
Cold rolled steel sheet ine zvinhu zvakanaka, kureva kuti, inotonhora-yakakungurutswa strip simbi uye ndiro yesimbi ine hutete hwakakora uye yakakwira chaiyo inogona kuwanikwa nekutonhora kukungurutswa, nehupamhi hwepamusoro, kupera kwepamusoro, kwakachena uye kupenya kweplate inotonhora, nyore kupfekedza kugadzirisa, akawanda marudzi uye maapplication akafara, uye zvakare ane hunhu hwekutsika kwepamusoro, hapana kuchembera uye yakaderera goho poindi, saka inotonhora-yakakungurutswa ndiro ine huwandu hwakasiyana hwekushandisa, inonyanya kushandiswa mumotokari, yakadhindwa madhiramu esimbi, zvivakwa, zvekuvakisa, mabhasikoro zvichingodaro.
SeChina indasitiri yezvigadzirwa zvesimbi inotungamira mabhizinesi, iyo yenyika kutengeserana simbi uye zvinhu "Hundred good faith bhizinesi", China simbi yekutengeserana mabhizinesi, "Pamusoro zana akazvimirira emabhizinesi muShanghai". Shanghai Zhanzhi industry Group Co., Ltd., (yakapfupikiswa kuZhanzhi Group ) inotora "Kutendeseka, Kuita, Innovation, Win-Win " seyayo yega misimboti yekushanda, inogara ichiramba ichiisa kudiwa kwevatengi munzvimbo yekutanga.