Cov khoom siv dab tsi yog DC01 steel phaj?
Cold Rolled Steel yog dab tsi?
Cold rolled steel yog hais txog cov khoom steel uas tau ua tiav ntawm chav tsev kub tom qab kub dov. Tsis zoo li kub dov hlau, txias dov txhim kho qhov chaw tiav, qhov tseeb qhov tseeb, thiab cov khoom siv sib xws. Cov txheej txheem cuam tshuam nrog kev hla kub dov hlau los ntawm cov txheej txheem ntawm cov chais ntawm qhov kub thiab txias, txo cov tuab thiab txhim kho lub zog los ntawm kev ua kom tawv tawv. Vim hais tias ntawm cov yam ntxwv no, txias dov hlau yog dav siv nyob rau hauv daim ntaub ntawv uas yuav tsum tau meej qhov ntev thiab du nto, xws li automotive Cheebtsam, cov khoom siv hauv tsev, rooj tog zaum, thiab precision stamping qhov chaw.
DC01 yog ib qho ntawm feem ntau siv txias dov steel qib raws li European tus qauv EN 10130, tshwj xeeb tsim los rau cov hom phiaj txias txias.
DC01 txhais li cas?
Lub npedc01 ualos ntawmTS EN 10130thiab tuaj yeem txhais raws li hauv qab no:
D: Cov khoom lag luam tiaj tus rau kev ua kom txias
C: Txias dov
01: Qhia qhov yooj yim coj mus muag zoo rau kev sib sau
DC01 yog suav tias yog aqis- carbon me ntsis steel, muab zoo formability, ruaj khov mechanical zog, thiab zoo heev nto zoo. Nws yog feem ntau nkag rau hauv cov coils lossis cov ntawv txheeb thiab tsim nyog rau kev khoov, kos duab yooj yim, thiab lub teeb stamping ua haujlwm.
Chemical Composition ntawm DC01 Steel
DC01 steel muaj cov ntsiab lus carbon tsawg, uas ua kom zoo ductility thiab weldability. Ib qho tshuaj muaj pes tsawg leeg yog qhia hauv qab no:
| Element | Cov ntsiab lus siab tshaj (%) |
|---|---|
| Cov pa roj carbon (C) | 0.12 |
| Manganese (Mn) | 0.60 |
| Phosphorus (P) | 0.045 |
| Sulfur (S) | 0.045 |
Cov ntsiab lus tsis tshua muaj hlau no ua rau DC01 yooj yim rau kev ua haujlwm thaum tuav lub zog txaus rau kev siv dav dav - cov phiaj xwm.
Mechanical Properties ntawm DC01 Steel
DC01 steel yog tsim los rau lub teeb tsim kev ua haujlwm thiab muaj kev sib npaug ntawm kev ua haujlwm:
| Khoom | Tus nqi |
|---|---|
| Yield zog | Tsawg dua lossis sib npaug li 280 MPa |
| Tensile zog | 270-410 MPa |
| Elongation | Ntau dua lossis sib npaug li 28% |
Cov khoom no tso cai rau DC01 steel phaj tsim yam tsis muaj kev tawg raws li cov txheej txheem tsim khoom.
DC01 vs DC02: Qhov txawv yog dab tsi?
Txawm hais tias DC01 thiab DC02 yog tib yam EN 10130 tus qauv, lawv cov yam ntxwv ua haujlwm txawv me ntsis:
| Cov khoom sib piv | dc01 ua | dc02 ua |
|---|---|---|
| Formability | Kev tsim qauv | Txhim kho txoj kev tsim |
| Cov ntsiab lus carbon | Siab dua me ntsis | qis |
| Elongation | Txuj | Siab dua |
| Tej kev siv | Panels, npog, brackets | Cov khoom sib sib zog nqus kos |
DC02 muaj cov ductility zoo dua thiab tsim nyog rau cov khoom uas xav tau qhov nruab nrab ntawm qhov tob tob, thaum DC01 yog dav siv rau kev tsim cov kev xav tau yooj yim thiab tus nqi - cov haujlwm tseem ceeb.
Cov ntawv thov ntawm DC01 Steel Phaj
DC01 txias dov steel phaj feem ntau siv hauv:
- Hlau txee thiab enclosures
- Cov khoom siv hauv tsev
- Rooj tog ncej thiab panels
- Kev tsim kho accessories
- General stamping thiab dabtsi yog khoov qhov chaw
Nws cov nplaim du kuj ua rau nws zoo tagnrho substrate rau kev ua ntxiv xws li galvanizing, painting, los yog hmoov txheej.
GNEE STEELmuab tag nrho cov ntau yam ntawm txias dov steel qib tsim los ua kom tau raws li cov kev cai sib txawv. Ntxiv rauDC01, peb muab DC02, DC03, DC04, DC05, thiab DC06 txias dov steelnyob rau hauv coils thiab nplooj ntawv, nrog ruaj khov zoo, zoo ib yam thickness tswj, thiab txhim khu kev qha nto tiav. Cov neeg siv khoom tuaj yeem xaiv cov qib uas tsim nyog tshaj plaws raws li kev tsim cov txheej txheem nyuaj, cov kev xav tau ntawm kev siv tshuab, thiab cov kev xav tau ntawm kev ua haujlwm hauv qab.
Ntim thiab thauj
