dc01 uayog tus qauv European (EN 10130) qis- carbon txias- dov steel paub txog nws qhov tshwj xeeb formability, du nto, zoo ductility, thiab weldability, ua rau nws zoo meej rau kev sib sib zog nqus nqus, stamping, thiab dabtsi yog khoov hauv tsheb qhov chaw, khoom siv, thiab kev engineering uas zoo nkauj thiab meej shaping yog qhov tseem ceeb.
Specification
| Khoom npe | DC01 Cold Rolled Steel Chev |
| Txuj | DIN1623-1, EN 10130 |
| Qib | dc01 ua |
| Dav | raws li tus neeg yuav khoom xav tau |
| Thickness | 0.12-3 hli |
| Coil Nyhav | 3-14 MAS |
| Steel coil internal txoj kab uas hla | 508mm / 610mm |
| Cov txheej txheem | Txias dov |
| Ua siab ntev | Raws li tus qauv lossis raws li qhov xav tau |
| Daim ntawv thov | Khoom siv hauv tsev, tsheb, tshuab thiab lwm yam. |
| MOQ | 25 MT ib |
| Ntim cov ntsiab lus | Txheem seaworthy export packing los yog raws li xav tau |
| Kev xa khoom | Hauv 15 mus rau 90 hnub, raws li kev txiav txim kom muaj nuj nqis |
| Kev them nyiaj | T / T lossis L / C |
DC01 Hlau Chemical Composition (EN 10130)
Raws li EN 10130 tus qauv, DC01 steel yog ib qho tsis siv, qis -carbon, txias- dov hlau uas nws cov ntsiab lus carbon tau khaws cia rau qib qis heev los txhim kho ductility thiab txo qhov kev pheej hmoo ntawm kev tawg thaum lub caij txias.
Cov hauv qab no yog cov tshuaj muaj pes tsawg leeg rau DC01 steel:
| C (Carbon) | Tsawg dua lossis sib npaug li 0.12 | Tswj hardness thiab lub zog; cov pa roj carbon tsawg kom ntseeg tau siab ductility |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.60 | Txhim khu lub zog thiab hardenability; txhim kho qhov chaw tiav |
| P (phosphorus) | Tsawg dua lossis sib npaug li 0.045 | Ua kom muaj zog me ntsis tab sis tuaj yeem txo qhov toughness |
| S (Sulfur) | Tsawg dua lossis sib npaug li 0.045 | Txhim kho machinability tab sis tuaj yeem txo ductility |
| Al (Aluminium) | Tsawg dua los yog sib npaug li 0.07 | Siv rau deoxidation; txhim kho grain refinement thiab nto zoo |
| Fe (Hlau) | Tshuav | Lub hauv paus ntsiab lus ntawm steel matrix |
DC01 Hlau Mechanical Properties
DC01 steel muaj cov khoom sib npaug. Piv nrog rau cov qauv hlau, nws muaj lub zog nruab nrab thiab tuaj yeem tsim rau hauv cov duab nyuaj yam tsis muaj kev tawg lossis tawg.
Cov khoom siv kho tshuab ntawm DC01 ua raws li EN 10130. Cov txiaj ntsig tiag tiag yuav txawv me ntsis nyob ntawm tuab thiab dov kev taw qhia. Cov txiaj ntsig zoo yog qhia hauv qab no:
| Yield zog | ReL / MPa | 140 – 280 | Txhais qhov kev ntxhov siab ntawm cov yas deformation pib; haum rau kev ua haujlwm |
| Tensile zog | Rm / MPa | 270 – 410 | Lub zog tensile nruab nrab tso cai rau formability zoo heev |
| Elongation (A80) | % | Ntau dua lossis sib npaug li 28-30 | Qhia siab ductility, txhawb kev sib sib zog nqus nqus thiab khoov |
| Hardness (Brinell) | HB | 80 – 120 | Cov qauv mos zoo tagnrho rau kev tsim thiab stamping |
| Elastic Modulus | E / GPa | ~210 | Piv nrog rau lwm yam qis - carbon steels |
| Poisson tus ratio | ν | ~0.29 | Txuj rau cov hlau me me, txhais cov cwj pwm deformation nyob rau hauv kev ntxhov siab |
| Qhov ntom | ρ / g / cm³ | 7.85 | Raws li ib txwm carbon steels |
Yuav Ua Li Cas Corrosion Resistance ntawm DC01 Piv rau Lwm Yam Tsawg -Carbon Steels?
DC01 steel yog ib qho tsis sib xws, qis -carbon, txias- dov steel nrog txwv tsis muaj corrosion kuj thiab tsis muaj chromium lossis npib tsib xee. DC01 steel tau yooj yim oxidizes tshwj tsis yog tias muaj kev tiv thaiv saum npoo, xws li pleev xim, galvanizing, lossis electroplating.
Txhawm rau txhim kho nws cov corrosion kuj, DC01 steel feem ntau kho nrog cov kev kho mob hauv qab no:
Electrogalvanizing (EN 10152 DC01+ZE) - Muab cov txheej txheej zinc txheej nyias, txhim khu kev tiv thaiv xeb.
Kub-dip galvanizing (EN 10346 DC01+Z) - Ua cov zinc txheej tuab uas haum rau kev siv sab nraum zoov thiab tsheb.
Phosphating los yog pleev xim - Txhim kho corrosion kuj thaum tseem txhim kho xim adhesion thiab tsos.
EN 10130 DC01 Hlau (Cold{2}}Rolled)
EN 10130 DC01 yog hais txog txias- dov me me steel raws li tau hais tseg hauv European tus qauv EN 10130: 2006 (Cold- dov me me steel tiaj tus khoom rau kev sib sau txias). Nws yog ib qho ntawm feem ntau siv qib nyob rau hauv DC (txias kos) series thiab yog optimized rau stamping, dabtsi yog khoov, thiab sib sib zog nqus daim ntaub ntawv.
Thaum lub sij hawm tsim cov txheej txheem, DC01 steel tau dhau los ua qhov txias txias, uas cuam tshuam rau qhov kub ntawm -rolled steel los ntawm cov chais ntawm chav tsev kub los tsim cov khoom nyias, smoother, thiab muaj zog dua.
Cov yam ntxwv ntawm EN 10130 DC01 suav nrog:
Zoo heev nto zoo, haum rau txheej, painting, los yog galvanizing.
Uniform thickness thiab flatness ua rau nws zoo tagnrho rau precision sheet hlau fabrication.
Formability zoo heev ua rau nws zoo tagnrho rau kev kos duab thiab khoov.
Lub zog nruab nrab thiab zoo elongation ua rau nws haum rau cov duab nyuaj.
TS EN 10152 DC01 Hlau (Electro{2}}Zinc Coated)
TS EN 10152 DC 01+ZE txhais tau tias txias txias - dov me me steel nrog cov txheej txheej electroplated zinc. Qhov no yog ua raws li European Standard EN 10152: 2009 - Electroplated galvanized txias- dov ca steel khoom rau kev sib sau txias.
Thaum lub sij hawm electroplating txheej txheem, nyias txheej ntawm zinc (feem ntau 2.5 mus rau 10 microns tuab ib sab) yog tso rau ntawm cov hlau nto los ntawm cov tshuaj tiv thaiv electrochemical.
Cov yam ntxwv tseem ceeb ntawm EN 10152 DC01+ZE suav nrog:
- Txhim khu kev tiv thaiv corrosion tsis cuam tshuam cov hlau formability.
- Zoo heev nto tiav, zoo tagnrho rau painting, hmoov txheej, los yog hniav plating.
- Kaw thickness tolerances thiab ruaj khov txheej adhesion.
- Weldability zoo (nrog rau qhov chaw vuam thiab seam vuam).
Vim nws cov tsos zoo nkauj thiab kev tiv thaiv zoo, qib no tau siv dav hauv:
- Automotive lub cev Cheebtsam - sab hauv vaj huam sib luag, rooj tog zaum, brackets, thiab ntxiv dag zog.
- Cov khoom siv hluav taws xob - tswj cov txee, vaj huam sib luag, thiab cov ntaub thaiv npog.
- Cov rooj tog zaum hauv chaw ua haujlwm thiab hauv tsev-Cov qauv tsim thiab cov khoom siv hlau pom uas yuav tsum tau ua kom zoo nkauj.
- Kev tsim khoom dav dav-Cov khoom raug rau sab hauv tsev los yog ib puag ncig corrosive me ntsis.
DC01 Electrolytic Zinc Coatings & Surface Treatment
Cov txheej txheem tiv thaiv saum npoo feem ntau rau DC01 suav nrog:
- Electrolytic galvanizing (DC01+ZE): Cov txheej txheem no siv cov da dej electrolytic los tso cov txheej nyias nyias ntawm zinc.
- Kub-dip galvanizing (DC01+Z): Tsis zoo li electrogalvanizing, kub-dip galvanizing cuam tshuam nrog dipping cov hlau rau hauv zinc molten, uas ua rau lub thicker, rougher txheej.
- Phosphating: Ib txheej txheej tshuaj hloov pauv ua cov txheej txheem crystalline phosphate ntawm cov hlau.
- Painting thiab hmoov txheej: Cov txheej txheej no muab kev tiv thaiv ntxiv tiv thaiv oxidation thiab muaj ntau yam xim thiab textures.
- Roj txheej thiab passivation: Cov no tiv thaiv oxidation yam tsis muaj kev cuam tshuam tom qab tha xim los yog tsim cov txheej txheem.
DC01 Ua li cas nyob rau hauv siab -Qhov kub thiab txias?
DC01 steel yog qis- carbon, txias- dov me me steel tsis tshwj xeeb tsim los rau siab -kub siv.
Ntawm qhov kub thiab txias (feem ntau ntawm 150℃thiab 350℃(302℃F–662℃F)), DC01 steel tswj cov khoom ruaj khov, ua rau nws haum rau khoov, nias, thiab kub sib sau ua txheej txheem.
Tshaj li 400℃(752℃F), cov khoom pib poob kev ncaj ncees vim cov nplej loj hlob thiab poob ntawm lub zog tensile. Ntawm qhov kub thiab txias no, oxidation tuaj yeem ua rau hnyav yog tias qhov chaw tsis muaj kev tiv thaiv, ua rau scaling thiab degradation ntawm qhov chaw.
Yam qib
|
Qib Steel |
Yield zog (MPa) min |
Tensile zog (MPa) min |
Elongation % min |
Qub Description |
|
dc01 ua |
Tsawg dua los yog sib npaug li 280 |
270-410 |
28 |
Peb 12-03 |
|
dc03 ua |
Tsawg dua lossis sib npaug li 240 |
270-370 |
34 |
Peb 13-03 |
|
dc04 ua |
Tsawg dua los yog sib npaug li 210 |
270-350 |
38 |
Peb 14-03 |
|
dc05 ua |
Tsawg dua los yog sib npaug li 180 |
270-330 |
40 |
Peb 15-03 |
|
dc06 ua |
Tsawg dua los yog sib npaug li 170 |
270-330 |
41 |
- |
|
dc07 ua |
Tsawg dua los yog sib npaug li 150 |
250-310 |
44 |
- |
Xaus
DC01 steel yog qhov zoo siab rau nws qhov chaw ua tiav, zoo heev formability thiab txhim khu kev qha txhua yam khoom.
GNEE tshwj xeeb hauv kev cai txias- dov steel fabrication thiab sheet hlau sib sau, muab precision txiav, stamping, sib sib zog nqus nqus, automated los ua ke, thiab kev kho deg. Nrog rau cov chaw siab tshaj thiab kev tswj xyuas nruj raws li IATF 16949 thiab ISO 13485, peb xa cov DC - cov kev daws teeb meem steel uas ua tau raws li cov qauv kev lag luam thoob ntiaj teb.
DC01 steel siv rau dab tsi?
DC01 steel feem ntau yog siv rau hauv tsheb vaj huam sib luag, khoom vaj khoom tsev, rooj tog zaum, hluav taws xob enclosures, thiab precision- tsim cov khoom siv qhov chaw du nto thiab qhov tseeb qhov tseeb yog qhov tseem ceeb.
Puas yog DC01 zoo rau vuam?
Yog lawm. DC01 steel muaj qhov zoo tshaj plaws weldability vim nws cov ntsiab lus carbon tsawg, ua rau nws haum rau qhov chaw, seam, thiab arc vuam yam tsis muaj kev pheej hmoo ntawm kev tawg lossis tawg.
Qhov txawv ntawm DC01 thiab DC03 yog dab tsi?
Lub ntsiab sib txawv yog nyob rau hauv formability; DC03 muaj cov pa roj carbon tsawg me ntsis thiab elongation siab dua li DC01, tso cai rau nws los tiv thaiv kev sib sib zog nqus nqus thiab ntau txoj haujlwm ua haujlwm.
Puas yog DC01 xav tau kev kho saum npoo?
Txawm hais tias DC01 tuaj yeem siv tsis tau kho, cov txheej txheem saum npoo xws li galvanizing, phosphating, lossis pleev xim feem ntau siv los txhim kho corrosion kuj thiab zoo nkauj tiav.
Tus qauv txhais li cas DC01 steel?
DC01 steel yog txhais raws li EN 10130 tus qauv, uas qhia tau hais tias txias- dov qis- cov ntawv carbon steel thiab strips rau txias - daim ntawv thov.