Txias-rolled steel
Txias-rolled steel yog dav siv nyob rau hauv tsheb, kev tsim kho, thiab kev lag luam vim nws du nto, nruj qhov ntev tolerances, thiab exceptional formability. Ntawm cov feem ntau siv txias- dov steel qib,dc01 uathiabdc03 uasawv tawm rau lawv cov kev ua tau zoo heev.
dc01 uayog ib qho qis -cov pa roj carbon txias- dov steel tau teev tseg raws li EN 10130, feem ntau yog tsim los rau kev khoov thiab kev siv me me.dc03 uabelongs rau tib tus qauv tab sis yog optimized rau kev sib sib zog nqus nqus cov haujlwm, muab ntau dua ductility.
DC01 Steel yog dab tsi?
DC01 yog lub siab -zoo txias- dov me me steel nrog cov ntsiab lus carbon tsawg, paub txog:
- Smooth thiab uniform deg tiav
- Zoo heev bending kev ua tau zoo
- Zoo stamping khoom
- Superior dimensional raug
- Kev siv dav hauv cov khoom siv hauv tsheb, cov khoom siv hluav taws xob, cov rooj tog hlau, thiab cov khoom siv hauv tsev
Nws suav hais tias yog "general-lub hom phiaj" txias-rolled steel qib hauv DC series.
DC01 Chemical Composition (Hloov Ntau Yam)
| Lub ntsiab | Cov ntsiab lus (%) |
|---|---|
| Cov pa roj carbon (C) | Tsawg dua lossis sib npaug li 0.12 |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 0.60 |
| Phosphorus (P) | Tsawg dua lossis sib npaug li 0.045 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.045 |
| Nitrogen (N) | Tsawg dua lossis sib npaug li 0.009 |
DC01 Mechanical Properties
| Khoom | Tus nqi |
|---|---|
| Yield zog | 140-280 MPa |
| Tensile zog | 270-410 MPa |
| Elongation | Ntau dua lossis sib npaug li 28% |
| Hardness | Tsawg dua lossis sib npaug li 60 HRB |
DC01 vs DC 03 - Cov lus sib piv
| Feature | dc01 ua | dc03 ua |
|---|---|---|
| Txuj | TS EN 10130 | TS EN 10130 |
| Cov ntsiab lus carbon | Tsawg dua lossis sib npaug li 0.12% | Tsawg dua lossis sib npaug li 0.10% |
| Yield zog | 140-280 MPa | 140-240 MPa |
| Tensile zog | 270-410 MPa | 270-370 MPa |
| Formability | Zoo | Zoo heev (Drawing tob) |
| Kev siv yam | Khoov, stamping | Sib sib zog nqus daim duab, complex duab |
Kev kho cua sov sib txawv
- Qauv: DC01
Feem ntau yog muab raws li txias -rolled, annealed
Optional stress -relief annealing for improved forming
- Qauv: DC03
Fully annealed kom ua tiav kev kos duab tob
Tsawg yield zog txhim kho cov khoom stretchability
Kev siv ntawm DC01 thiab DC03
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DC01 Daim ntawv thov
Automotive structural qhov chaw
Hlau rooj tog ncej
Hluav taws xob cov txee thiab enclosures
Cov khoom siv hauv tsev
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DC03 daim ntawv thov
Sib sib zog nqus- kos lub cev qhov chaw tsheb
Roj tank thiab complex vaj tse
High -cov khoom muaj tseeb uas yuav tsum tau ua kom muaj zog ntxiv
Ob lub DC01 thiab DC03 yog qhov tseem ceeb txias- cov qib steel dov, nrog DC01 muab kev txhim khu kev qha thiab DC03 muab kev txhim kho sib sib zog nqus - kos duab.
Rau cov neeg siv khoom nrhiav siab -zoo txias- dov steel,GNEE STEELmuab tag nrho ntawm DC- qib qib: