Cov nplooj ntawv txias txias muaj ntau yam zoo heev, nrog rau kev tsim tau yooj yim thiab du, huv si, thiab siv rau hauv tsheb, khoom siv, rooj tog zaum, thiab ntau lwm yam khoom siv niaj hnub.
Txias dov
Lub thickness raug ntawm cov khoom txias dov yog txiav txim los ntawm cov txheej txheem txias dov. Rolling force thiab strip nro yog lub khoos phis tawj - tswj kom txo qis qhov sib txawv ntawm thickness thaum dov, raws li kev ntsuas ntawm cov sawb thickness ntawm qhov nkag thiab xa khoom ntawm lub zeb.
Ntxuav
Rolling roj ntawm cov khaub thuas dov strip yog hlawv tawm thaum lub sij hawm annealing, uas yog cov txheej txheem tom ntej tom qab txias dov. Lwm hom dov roj raug tshem tawm los ntawm electrolytic tu ua ntej annealing. Hauv particular, electrolytic tu yog siv nrog cov khoom uas yuav tsum tau ib tug huv si nto los xyuas kom meej paintability zoo
Annealing
Lub formability ntawm cov khoom yog txiav txim los ntawm annealing. Vim tias txias dov ho nce cov khoom hardness, ua rau txoj kev nyuaj, annealing yog ua los txhim kho ductility los ntawm inducing ib tug recrystallized qauv nyob rau hauv cov hlau. Raws li cov txheej txheem annealing, coils tau piled thiab npog los ntawm lub thawv thiab annealed thiab qhov no yog hu ua batch annealing. Lwm qhov yog cov txheej txheem nruam annealing, uas cov coils tau kho tsis tu ncua.
Skinpass dov
Annealed coils yog maj mam dov los ntawm skinpass zeb los tiv thaiv qhov tsis xws luag hu ua stretcher strain, txhim kho strip zoo, thiab kho txhua yam khoom. Skinpass dov kuj tseem siv los tsim cov khoom tsis zoo thiab cov khoom ci tiav.
Ua tiav
Tom qab skinpass dov, coils tau ua tiav ntawm txoj kab rov qab, qhov chaw uas lawv raug txiav los tsim cov khoom coils ntawm qhov hnyav, lossis ntawm cov kab txiav, uas lawv raug txiav mus rau nplooj ntawv ntawm qhov ntev. Cov khoom tuab, qhov dav, cov duab, thiab qhov zoo ntawm qhov chaw raug tshuaj xyuas, thiab cov khoom siv kho tshuab raug sim siv cov qauv coj los ntawm cov kab tiav.
Tshuaj muaj pes tsawg leeg
DC01 steel chemical muaj pes tsawg leeg yog teev nyob rau hauv cov lus hauv qab no raws li kev txheeb xyuas ladle.
| Lub teb chaws (Region) | Txuj | Chemical Composition (ladle tsom xam), %, ≤ | Nto zoo | Deoxidation | Kev faib tawm | ||||
| Steel npe (Steel Number) | C | Mn | P | S | |||||
| European Union | TS EN 10130 | DC01 (1.0330) | 0.12 | 0,60 | 0,045 | 0,045 | A, B | Tus neeg tsim khoom txiav txim siab | Tsis yog - alloy zoo hlau |
| TS EN 10152 | DC01 + ZE (1.0330 + ZE) | A, B | |||||||
| TS EN 10139 | DC01 - C390 C340 C440 C490 C590 C690 CWB | – |
Cim npe nrov: txias dov coj mus muag zoo nplooj ntawv, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, hauv Tshuag, dawb qauv
