dc01 uathiabdc03 uayog ob qib txias- dovqis- carbon steeltxhais nyob rau hauv lubEuropean EN 10130 tus qauvrau daim ntawv cov khoom siv hauv kev sib sau txias-tab sis lawv tau ua kom zoo rau kev sib txawv me ntsis kev ua tau zoo thiab kev siv tshuab.
Formability
Qauv: DC01Kev txias txias- ua tau zoo tsim nyog rau kev khoov yooj yim, stamping, thiab lub teeb ua haujlwm.
dc03: ua.Zoo duasib sib zog nqus- kos duabthiab txoj kev tsim muaj peev xwm ua tsaug rau kev txhim kho ductility. Nws yog feem ntau xaiv thaum cov khoom xav tau ntau dua stretch yam tsis muaj cracking.
Chemical Composition thiab Alloying Strategy
EN tsev neeg DC0x txhob txwm tsis tshua muaj cov ntsiab lus ntawm cov alloy kom ua kom lub cev muaj zog thiab tswj qhov zoo. Kev sib xyaw ua ke tseem ceeb yog txo qis carbon, silicon, phosphorus thiab sulfur (impurities) es tsis yog ntxiv dag zog rau cov ntsiab lus alloying.
Cov lus: Cov ntsiab lus tseem ceeb hauv kev sib xyaw ua ke (qhia; sab laj tus qauv qauv lossis daim ntawv pov thawj tus neeg muag khoom kom muaj kev txwv meej)
| Element | DC01 (qhov tseem ceeb) | DC03 (qhov tseem ceeb) |
|---|---|---|
| C (carbon) | Tsawg; tswj kom ua kom txias dov thiab nruab nrab formability (DC01 siab dua li DC03) | Tsawg dua DC01 txhawm rau txhim kho kev kos duab sib sib zog nqus thiab txo qis kev ua haujlwm hnyav |
| Mn (zeeg) | Ntxiv me me rau kev tswj lub zog thiab dov (tswj qib) | Zoo ib yam li DC01 (siv rau lub zog / ci zog tswj) |
| Si (silicon) | Tsawg (deoxidation theem; nyhav kom txwv rau kev tswj saum npoo thiab sib sau) | Khaws cia sib npaug qis los yog qis dua los txhim kho drawability |
| P (phosphorus) | Khaws qis (impurity) | Khaws qis (zoo ib yam li DC01) |
| S (sulfur) | Khaws qis (impurity) | Khaws qis (zoo ib yam li DC01) |
| Cr, Ni, Mo, V, Nb, Ti, B | Tsis txhob txwm muab ntxiv rau qhov tseem ceeb; nthuav tawm ntawm residual/traces yog tias muaj | Tsis txhob txwm ntxiv (tsuas yog seem) |
| N (nitrogen) | Tswj kom tsis txhob embrittlement; feem ntau qis | Tswj tau; tsis tshua muaj kev txhawb nqa formability |
Mechanical Properties
Yield zog:DC03 feem ntau muaj aqissiab tshaj tawm lub zog tshaj DC01, txhais tau tias nws deforms yooj yim dua nyob rau hauv load (yooj yim sib sib zog nqus nqus).
Tensile zog:DC03 tseem tuaj yeem muaj qhov qis dua me ntsis, tab sis ob qib nyob hauv qhov sib xws vim lawv qis dua - carbon steels.
Elongation (Ductility):DC03 feem ntau qhiasiab duaelongation (feem pua ntawm stretch ua ntej tawg), uas txhim kho nws formability.
| Feature | dc01 ua | dc03 ua |
|---|---|---|
| Txuj | TS EN 10130 | TS EN 10130 |
| Yield zog | Siab dua | Lower (zoo dua stretch) |
| Tensile zog | Nruab nrab | Tsawg me ntsis |
| Elongation | Zoo | Zoo dua (ntau dua ductile) |
| Formability | Txuj | Txhim kho (kev kos duab sib sib zog nqus) |
| Kev siv yam | Yooj yim khoov, dav daim ntawv qhov chaw | Sib sib zog nqus- kos qhov chaw, cov duab nyuaj |
Tej kev siv
Qauv: DC01General sheet hlau Cheebtsam xws li npog, brackets, enclosures, thiab yooj yim automotive panels.
dc03: ua.Automotive sab hauv vaj huam sib luag, cov cuab yeej sib sib zog nqus- rub cov vaj tsev, thiab lwm qhov chaw uas xav tau cov duab ntau dua thiab ua kom zoo dua.
Nqi thiab Muaj
Tus nqi txheeb ze
DC01 feem ntau pheej yig dua me ntsis hauv cov khw muag khoom vim tias nws yog tus qauv dav dav-lub hom phiaj txias-dov qib.
DC03 tuaj yeem nqa tus nqi me me vim kev tswj cov txheej txheem nruj dua thiab cov voj voog annealing tuned rau kev txhim kho formability.
Muaj nyob ntawm daim ntawv khoom
Ob qib yog dav muaj nyob rau hauv coils thiab txiav-rau-ntev nplooj ntawv nyob rau hauv cov teb chaws Europe thiab ntau lwm lub cheeb tsam vim hais tias lawv yog EN standard qib.
Muaj nyob rau hauv tej thicknesses, nto finishes, thiab coated variants (electrogalvanized, pre-painted) yuav txawv ntawm zeb thiab cheeb tsam; txhuas lub sij hawm rau DC03 nyob rau hauv tshwj xeeb tempers los yog coated daim ntawv tej zaum yuav ntev me ntsis.
📌 Summary
Nyob rau hauv cov nqe lus tswv yim:
Xaivdc01 uathaum koj xav tau ib qho kev txhim khu kev qha, dav dav -lub hom phiaj txias- dov steel nrog lub zog tsim nyog thiab nruab nrab formability.
Xaivdc03 uathaum koj qhov chaw xav tau kev kos duab tob dua, kev ua kom zoo dua qub, thiab ua kom zoo dua qhov chaw tiav rau kev sib sau ntau dua thiab zoo dua zaum kawg.
Ob leeg tseem yog me me, qis - carbon sheet hlau, tab sisDC03 yog qhov tseem ceeb ntawm "softer" version ntawm DC01 tuned rau kev sib sib zog nqus thiab ua haujlwm ntau dua.
GNEE Steel kuj muab ntau yam Cold Rolled steel daim hlau, xws li DC01, DC03, DC04, DC05, DC06, DC07, SPCC, SPCD, SPCE, SPCF, ST12, ST13, ST14, ST15 thiab lwm yam. Yog tias koj xav paub ntau ntxiv txog lwm hom hlau daim hlau, koj tuaj yeem hu rau tus xov tooj sib tham ntawm +8615824687445 lossis xa email rausale@gneegi.com. Koj tuaj yeem sab laj nrog peb, thiab peb txaus siab los teb koj cov lus nug.
Dab tsi yog qhov txawv ntawmDC01 thiab DC04 steel?
DC04 thiab DC01 yog ob qho tib si txias - dov, unalloyed zoo steels uas yog siv rau ntau yam kev siv. Thaum DC01 ua haujlwm raws li tus qauv qib rau cov txheej txheem txias txias, DC04 yog tus cwj pwm los ntawm kev txhim kho qhov sib sib zog nqus- kos duab thiab ntau dua ductility.
Puas yog DC01 zoo ib yam li CR4?
Txias Txo steel
Ntawm no ntawm GNEE Steel, peb Tshuag thiab txheej txheem DC01 me me hlau (feem ntau hu ua CR4), nyob rau hauv txawv thicknesses ntawm 0.9mm mus rau 3mm. Txhua daim ntawv yog de-coiled thiab flattened rau nruj kam rau ua nyob rau hauv peb tej hauj lwm, xyuas kom meej zoo zoo thiab flatness, txhua txhua lub sij hawm.
DC01 txhais li cas?
DC01 sawv cev rau qib pib ntawm DC tsev neeg hlau thiab tseem paub nyob rau hauv cov npe qub St12 lossis FeP01. Cov qib no tuaj yeem siv rau kev ua haujlwm yooj yim xws li khoov, npib, hlaws thiab kos duab.
Qhov txawv ntawm DC01 thiab DC03 yog dab tsi?
DC01 - Qib no tuaj yeem siv rau kev ua haujlwm yooj yim, xws li khoov, embossing, hlaws thiab kos duab. DC03 - Qib no tsim nyog rau kev tsim cov kev xav tau xws li kos duab sib sib zog nqus thiab nyuaj profileing.
DC01 steel sib npaug yog dab tsi?
Khoom siv 1.0330, DC01 steel sib npaug rau ASTM, ISO, European (German DIN, British BSI, Fabkis NF), Japanese JIS thiab Suav GB txuj (rau kev siv). Lus Cim: DIN 1623 tau hloov los ntawm DIN EN 10130, thiab lub npe ST12 tau hloov los ntawm DC01.
Lub thickness ntawm DC01 yog dab tsi?
Galvanized Steel Sheet - Qib Dc01, Thickness 0.2-3.50mm, Dav 914-1250mm|Cold Rolled, Durable Zinc Txheej, Ntev Ntev Toughness.
Puas yog txias- dov steel zoo dua li cov hlau kub dov?
Txias dov ua rau cov hlau nrog ze dua qhov ntev kam rau ua thiab ntau qhov chaw ua tiav ntau dua li kub dov. Nws tseem muaj txog li 20% muaj zog dua li kub dov los ntawm kev siv lub zog hardening.