Hauv kev tsim tsheb thiab khoom siv hauv tsev,sib sib zog nqus nqus kev ua tau zooyog ib qho tseem ceeb hauv kev xaiv cov khoom siv. Ntawm EN 10130 txias dov steel qib,DC01 thiab DC03yog ob ntawm cov khoom siv feem ntau. Thaum lawv tshwm sim zoo sib xws, lawv tus cwj pwm tsim txawv txawv nyob rau hauv kev xav tau stamping thiab kos duab.
Kab lus no sib pivDC03 steel vs DC01 steellos txiav txim seb qib twg zoo dua rausib sib zog nqus daim ntaub ntawvhauv kev lag luam automotive thiab khoom siv hauv tsev.
| Yam khoom | dc01 ua | dc03 ua |
|---|
| Txuj | TS EN 10130 | TS EN 10130 |
| Hlau tooj | 1.0330 | 1.0347 |
| Qib zoo | Kev lag luam zoo | Kev kos duab zoo |
| Hom kev siv | Yooj yim khoov | Stamping & kos duab |
Kev sib piv tshuaj lom neeg
| Element | DC01 (%) | DC03 (%) |
|---|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.12 | Tsawg dua lossis sib npaug li 0.08 |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.60 | Tsawg dua lossis sib npaug li 0.40 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua lossis sib npaug li 0.025 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.045 | Tsawg dua los yog sib npaug rau 0.020 |
Covqis carbon thiab impurity cov ntsiab lushauv DC03 cov txiaj ntsig hauvsiab dua ductility thiab zoo dua tawg kuj, tshwj xeeb tshaj yog tseem ceeb hauv cov txheej txheem sib sib zog nqus.
Mechanical Properties: Forming Performance
| Khoom | dc01 ua | dc03 ua |
|---|---|---|
| Yield zog (Rp0.2) | Tsawg dua lossis sib npaug li 280 MPa | Tsawg dua lossis sib npaug li 240 MPa |
| Tensile zog (Rm) | 270-410 MPa | 270-370 MPa |
| Elongation (A80) | Ntau dua lossis sib npaug li 28% | Ntau dua lossis sib npaug li 28% (ntau dua) |
| Kev kos duab muaj peev xwm | txwv | Nruab nrab |
dc03 uaqis yield zogtso cai rau cov ntaub ntawv ntws ntau uniformly thaum lub sij hawm tsim, txo tearing thiab wrinkling.
Deep Drawing Performance nyob rau hauv Automotive Applications
DC01 hauv Automotive
Haum rau yooj yim brackets thiab tiaj panels
Muaj kev pheej hmoo siab ntawm ntug cracking nyob rau hauv sib sib zog nqus draws
Tsis ruaj khov nyob rau hauv ntau- kauj ruam ua
DC03 hauv Automotive
Cov ntaub ntawv zoo dua thaum lub sij hawm stamping
Txo springback thiab tawg
Haum rau cov vaj huam sib luag sab hauv, cov qauv hauv lub rooj zaum, thiab tsis yog - sab nrauv sib sib zog nqus nqus qhov chaw
Xaus:Rau automotive Cheebtsam koom nrognruab nrab -duab qhov tob, DC03 yog kom meej meej superior rau DC01.
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Cov ntawv thov hauv Automotive Industry
| Daim ntawv thov | Pom zoo Qib | Kev xav |
|---|---|---|
| Tsheb Lub Cev Vaj Huam Sib Luag(qhov rooj, hoods, fenders) | dc03 ua | Complex curvatures yuav tsum superior tob drawability |
| Roj Tank | dc03 ua | Xav tau siab formability thiab weldability |
| Sab hauv Cheebtsam | dc03 ua | Rau intricate designs thiab nyias profiles |
| Yooj Yim Brackets/Frames | dc01 ua | Lub zog txaus ntawm tus nqi qis |
| Tsis yog-Pisible Parts | dc01 ua | Tus nqi -kev daws teeb meem zoo rau cov qauv tsim |
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Cov ntawv thov hauv Kev Lag Luam Hauv Tsev
| Daim ntawv thov | Pom zoo Qib | Kev xav |
|---|---|---|
| Lub tub yees / Lub tub yees txias | dc03 ua | Yuav tsum tau sib sib zog nqus kos rau seamless fab thiab ntug |
| Tshuab ntxhua khaub ncaws | dc03 ua | Complex cylindrical zoo nrog ntau khoov |
| Microwave Qhov cub Chambers | dc03 ua | Precise forming rau cov khoom siv sab hauv |
| Cov khoom siv brackets/Frames | dc01 ua | Cov duab yooj yim tsis xav tau cov qauv tsim nyog |
| Khoom siv me me vaj tsev | dc01 ua | Tus nqi -nrawm rau cov qauv ncaj nraim |
Thaum xaiv DC01 Hloov
Txawm hais tias DC03 qhov zoo,DC01 tseem tsim nyograu:
Yooj yim khoov ua haujlwm yam tsis muaj qhov tseem ceeb elongation
Tsis yog - cov khoom tseem ceeb uas yuav tsum tau deformation tsawg heev
Tsawg- ntim ntau lawm qhov kev txuag nqi ntau dua cov txiaj ntsig kev ua haujlwm
Daim ntawv thov qhov chaw zoo li tsis yog qhov tseem ceeb
GNEE STEEL Kev Pom Zoo
Raws li ib qho kev paub txog txias dov steel tsum,GNEE STEELqhia:
dc01 uarau tus nqi-sensitive, yooj yim tsim tej yaam num
dc03 uarau automotive thiab khoom siv hauv tsev sib sib zog nqus kos duab xav tau kev ruaj khov zoo
Peb muab DC01 thiab DC03 steel coils thiab nplooj ntawv nrogEN 10204 3.1 ntawv pov thawj, Mekas qhov ntau thiab tsawg, thiab kev txhawb nqa.
Xaus
DC03 steel yog qhov kev xaiv zoo dua rau kev kos duab sib sib zog nqusHauv kev lag luam tsheb thiab khoom siv hauv tsev vim nws cov ductility zoo dua, qis qis zog, thiab ruaj khov ua tus cwj pwm. DC01 tseem tsim nyog rau cov ntawv thov yooj yim, tab sis thaum tsim cov kev sib tw nce, DC03 muab kev ua tau zoo dua thiab qis dua tag nrho cov kev pheej hmoo ntau lawm.
📩 Hu rau GNEE STEELrau cov kws tshaj lij kev xaiv cov lus qhia thiab kev sib tw DC01 / DC03 steel coil kev daws teeb meem.
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 cai 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 ntev thiab qhov dav ntawm qhov chaw tiav dua li kub dov. Nws tseem muaj txog li 20% muaj zog dua li kub dov los ntawm kev siv lub zog hardening.