Qibdc03 uayog ib qho ntawm ntau yam txias dov steel qib siv dav hauv kev lag luam niaj hnub no. Paub txog nwszoo heev formability, nruab nrab lub zog, thiab nto zoo, DC03 steel yog zoo tagnrho rausib sib zog nqus daim duab, dabtsi yog khoov, thiab complex stamping daim ntaub ntawv.
Ntawm GNEE Steel, peb muab siab - zoo DC03 steel ntawv thiab coils, muaj nyob rau hauv ob qho tib sitxias dov thiab galvanized versions, kom tau raws li kev xav tau ntau yam kev lag luam.
Chemical Properties
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Cov Chemical Chemical Elements & Composition Ranges
| Element | Cov ntsiab lus ntau | Technical Role & Qhov tseem ceeb |
|---|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.10% | Tsawg- carbon tsimNws yog ib qho tseem ceeb rau formability: Txo hardness thiab brittleness, ua kom sib sib zog nqus nqus, stamping, thiab khoov yam tsis muaj cracking. Kuj tseem txhim kho weldability los ntawm kev tsis txhob carbide nag lossis daus. |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.45% | Txhim kho tensile lub zog thiab kev ua haujlwm tsis muaj kev cuam tshuam ductility. Ua raws li deoxidizer thaum lub sij hawm tsim khoom, txo qis sab hauv. |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.030% | Tswj nruj impurity: Cov ntsiab lus siab P ua rau kom brittleness (tshwj xeeb tshaj yog nyob rau hauv qis kub). DC03's qis P ua kom muaj zog thaum tsim thiab ua haujlwm. |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.025% | Lwm qhov tseem ceeb impurity txwv: S cov ntaub ntawv brittle sulfide inclusions, uas ua rau tawg thaum stamping / sib sib zog nqus nqus. Tsawg S cov ntsiab lus tau lees paub kev ncaj ncees. |
| Aluminium (Al) | Ntau dua lossis sib npaug li 0.020% | Grain refiner: Txhawb kev sib xws, nplua -grained microstructure, txhim kho ductility (elongation Ntau dua lossis sib npaug li 32%) thiab ua haujlwm zoo ib yam ntawm cov khoom siv. |
| Hlau (Fe) | Tshuav | Base hlau muab cov qauv kev ncaj ncees; purity ensured los ntawm nruj tswj ntawm alloying ntsiab thiab impurities. |
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Chemical Compliance & Quality Control
DC03 nruj me ntsis raws li EN 10130 (txias- dov ca cov khoom rau kev sib sau txias) thiab EN 10139 (cov strips nqaim), nrog rau daim ntawv pov thawj zeb xeem (MTC) txheeb xyuas cov tshuaj muaj pes tsawg leeg rau txhua pawg.
Kev tswj tsis huv (P Tsawg dua lossis sib npaug rau 0.030%, S Tsawg dua lossis sib npaug li 0.025%) tshaj cov qib pib xws li DC01 (P / S Tsawg dua lossis sib npaug rau 0.035%), ua DC03 haum rau siab - cov ntawv thov raug.
Cov ntsiab lus (piv txwv li, tooj liab, npib tsib xee) yog khaws cia hauv qab 0.10% kom tsis txhob muaj kev cuam tshuam tsis zoo rau kev tsim los yog txheej adhesion.
Mechanical Properties
Tawm Zog: 180-320 MPa
Tensile zog: 280-450 MPa
Elongation: Ntau dua lossis sib npaug li 26%
Kev siv ntawm DC03 Steel
DC03 steel yog dav siv hauv kev lag luam qhov twgnto tiav, formability, thiab muaj zog nruab nrabyog qhov tseem ceeb. Cov ntawv thov uas muaj xws li:
Automotive Kev Lag Luam
Sab hauv thiab sab nrauv lub cev panels
Cov yam ntxwv ntawm cov khoom yuav tsum tau precision forming
Sib sib zog nqus- kos cov khoom xws li lub qhov rooj vaj huam sib luag, vaj huam sib luag ru tsev, thiab fenders
Cov Khoom Siv Hauv Tsev
Ntxuav tshuab nruas thiab panels
Lub tub yees thiab qhov cub vaj tse
Cua txias casings
Hluav taws xob thiab Electronic Enclosures
Switchgear txee
Tswj vaj huam sib luag
Hluav taws xob lub thawv thiab cov khoom faib khoom
Rooj tog thiab khoom siv hauv chaw ua haujlwm
Hlau ncej rau rooj tog zaum
Cov ntaub ntawv txee, tub rau khoom, thiab chaw cia khoom
General Hlau Fabrication
Lub teeb qhov chaw
Kho kom zoo nkauj hlau Cheebtsam yuav tsum tau du nto tiav
Thaum galvanized, DC03 steel ncetxhim kho corrosion kuj, ua kom haum raukev siv sab nraum zoov lossis qhov chaw ntub dej.
Qhov zoo ntawm Kev Siv DC03 Steel
Formability zoo heev:Haum rau kev sib sib zog nqus kos duab thiab complex shaping.
Raws li Surface Quality:Smooth nto rau painting los yog txheej.
Kev ntseeg tau muaj zog:Ua kom muaj kev ncaj ncees hauv cov khoom tsim.
Weldable thiab Fabrication-Nyob zoo:Yooj yim txiav, khoov, los yog stamp.
Versatility:Muaj feem xyuam rau hauv tsheb, khoom siv, hluav taws xob, thiab rooj tog kev lag luam.
Vim li cas thiaj xaiv GNEE Steel's DC03 Cov Khoom?
GNEE Steel muabhwm DC03 steel ntawv thiab coilsnrog kev tswj xyuas nruj thiab kev ua raws li tus qauv thoob ntiaj teb. Cov neeg siv khoom tau txais txiaj ntsig los ntawm:
Ntau yam ntawmthickness thiab davhaum rau qhov project xav tau
Galvanized thiab uncoated xaivrau txhim kho corrosion kuj
Kev txhawb nqa rauxaiv cov khoom, sib sau, thiab vuam
Kev xa khoom thoob ntiaj teb nrog kev ruaj ntseg zoo
Xaus
QibDC03 txias dov hlauyog qhov kev xaiv zoo tshaj plaws rau kev lag luam uas xav tausiab -zoo, formable, thiab txhim khu kev qha steel. Nws kev sib xyaw ua ke ntawmchemical muaj pes tsawg leeg, mechanical zog, thiab nto tiavua rau nws zoo tagnrho rau cov khoom siv tsheb, cov khoom siv hauv tsev, cov khoom siv hluav taws xob, rooj tog zaum, thiab cov khoom siv hlau dav dav.
GNEE Steelxyuas kom meej tias txhua DC03 steel ntawv lossis coil ua tau raws li cov qauv thoob ntiaj teb thiab cov neeg siv khoom xav tau, muab aruaj khov thiab raug nqi - siv tau zoorau koj cov kev xav tau ntawm kev tsim khoom.
Dab tsi yog qhov txawv ntawm DC01 thiab DC03 steel?
DC01 tuaj yeem siv rau kev ua haujlwm yooj yim, piv txwv li Bending, embossing, hlaws thiab rub. DC03 yog qhov tsim nyog rau kev tsim cov kev xav tau zoo li kev kos duab sib sib zog nqus thiab nyuaj profiles haum.
DC03 steel yog dab tsi?
DC03 yog ib qho qis - carbon hlau uas muaj qhov ua tau zoo heev. Cov tshuaj lom neeg muaj pes tsawg leeg ntawm DC03 tau raug txiav txim siab los xyuas kom meej tias cov khoom muaj qhov xav tau cov khoom siv kho tshuab. Feem ntau, DC03 muaj qhov siab tshaj plaws ntawm 0.10% carbon, qhov siab tshaj plaws ntawm 0.45% manganese thiab kab ntawm phosphorus thiab sulfur.
GNEE's DC03 txias- dov steel kauj (1.0347) ua raws li tus qauv?
GNEE's DC03 txias- dov steel coil (cov ntaub ntawv naj npawb: 1.0347) nruj me ntsis ua raws li DIN EN 10130 tus qauv, uas yog European qauv ntsuas rau txias- dov qis- cov pa roj carbon hlau rau kev sib sau txias. Qhov kev ua raws cai no ua kom muaj cov tshuaj lom neeg zoo ib yam, cov khoom siv kho tshuab, thiab cov khoom zoo, ua rau nws tsim nyog rau kev siv thoob ntiaj teb thiab kev lag luam thoob ntiaj teb.
DC03 (1.0347) txawv ntawm DC01 steel kauj li cas?
Piv rau DC01 (qib theem pib), DC03 (1.0347) muaj kev sib sib zog nqus tob tob thiab ductility. Qhov sib txawv tseem ceeb muaj xws li: DC03 muaj qhov elongation tus nqi ntau dua lossis sib npaug li 34% (vs. DC01's Ntau dua lossis sib npaug li 28%) thiab qis dua qhov muaj zog ntau yam (120-210 MPa vs. DC01's 140-280 MPa). Qhov no ua rau DC03 zoo tagnrho rau cov txheej txheem sib sau ua ke (piv txwv li, ntiav mus rau nruab nrab sib sib zog nqus nqus) hauv kev lag luam tsheb thiab khoom siv hauv tsev, thaum DC01 zoo dua rau kev khoov yooj yim lossis stamping.
Dab tsi yog cov khoom tseem ceeb ntawm DC03 (1.0347) steel kauj?
GNEE's DC03 (1.0347) nta ruaj khov cov cuab yeej kho kom zoo rau kev sib sau txias:
Tawm Zog: 120-210 MPa
Tensile zog: 270-350 MPa
Elongation (A80): Ntau dua lossis sib npaug li 34%
Surface Roughness (Ra): Tsawg dua lossis sib npaug li 0.6 μm
Cov khoom no txo cov kev pheej hmoo tawg thaum lub sij hawm nyuaj stamping thiab xyuas kom meej qhov ruaj khov ntawm cov khoom tiav.
DC03 (1.0347) puas tuaj yeem siv rau tsheb sib sib zog nqus - kos duab?
Yog lawm, nws yog qhov kev xaiv zoo tshaj plaws rau tsheb ntiav ntiav mus rau nruab nrab tob - kos duab qhov chaw. Cov ntawv thov ib txwm muaj xws li sab nrauv vaj huam sib luag, fenders, roj tank plhaub, dashboard brackets, thiab radiator sab sauv brackets. Nws cov elongation siab (Ntau dua lossis sib npaug li 34%) thiab lub zog tsis muaj zog ua haujlwm zoo tiv thaiv txoj kev deformation, ua tau raws li kev lag luam tsheb cov kev cai nruj rau kev tsim precision thiab kev ntseeg tau.
Puas yog GNEE muab cov ntawv pov thawj zoo rau DC03 (1.0347) steel kauj?
kiag li. Peb muab EN 10204 Hom 3.1 cov ntaub ntawv pov thawj xeem rau tag nrho cov khoom xa tuaj DC03 (1.0347). Daim ntawv pov thawj no suav nrog cov txiaj ntsig ntawm cov tshuaj lom neeg muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab qhov chaw zoo, tau lees paub los ntawm GNEE lub tuam tsev ua haujlwm zoo kom ua raws li DIN EN 10130 tus qauv- tseem ceeb rau kev tshem tawm kev lis kev cai thiab kev tswj xyuas kev tsim khoom hauv qab.
Yam tsawg kawg nkaus kom muaj nuj nqis (MOQ) rau DC03 (1.0347) steel kauj yog dab tsi?
Tus qauv MOQ rau GNEE's DC03 (1.0347) txias -rolled steel kauj yog 3 tons (ib kauj). Rau kev txiav txim ntau (tshaj 50 tons), peb muab cov nqi tshwj xeeb. Peb kuj lees txais me me -batch xaj (qis dua 3 tons) rau cov qauv kuaj lossis sim tsim los txhawb cov neeg siv khoom xav tau qhov project thawj zaug.
GNEE puas tuaj yeem kho qhov tshwj xeeb ntawm DC03 (1.0347) steel kauj?
Yog lawm, peb muab cov kev pabcuam customized. Standard specifications muaj xws li:
Thickness: 0.10-6.0 hli (customizable rau 0.08 hli rau tshwj xeeb xav tau kev pab)
Dav: 800-1500mm (slitting rau nqaim dav muaj)
Coil Nyhav: 3-25 tons (kho raws li kev xa khoom lossis kev tsim khoom)
Tsis tas li ntawd, peb muab cov kev kho deg xws li daim tawv nqaij dhau los txhim kho flatness thiab xim adhesion.
Lub sij hawm txhuas rau DC03 (1.0347) steel coil xaj yog dab tsi?
Rau cov qauv kev qhia tshwj xeeb hauv Tshuag, lub sijhawm ua haujlwm yog 7-10 hnub ua haujlwm (los ntawm kev lees paub kev txiav txim mus rau cov khoom xa tuaj). Rau kev txiav txim customized lossis ntau qhov ntau (tshaj 100 tons), lub sijhawm ua haujlwm yog 15-20 hnub ua haujlwm, nyob ntawm kev teem sijhawm ntau lawm. Peb muab qhov tseem ceeb rau kev txiav txim sai thiab muab cov khoom tsim tawm tshiab raws sijhawm kom ntseeg tau tias xa khoom raws sijhawm.
Puas yog DC03 (1.0347) haum rau cov khoom siv hauv tsev uas xav tau kev pleev xim?
Yog lawm. DC03 (1.0347) muaj qhov du, nplai -dawb nto (Ra Tsawg dua lossis sib npaug li 0.6 μm) uas ua kom muaj kev sib raug zoo ntawm cov xim, txheej, lossis txheej txheej galvanizing. Nws yog dav siv rau nruab nrab-rau- siab-kawg cov khoom siv hauv tsev xws li lub tub yees nkhaus qhov rooj vaj huam sib luag, tshuab ntxhua khaub ncaws sab hauv nruas, thiab lub tshuab cua txias evaporator plhaub. Cov khoom siv zoo ib yam kuj lav zoo ib yam txheej zoo thoob plaws tag nrho cov kauj.