Hom hlau twg yog DC01? A: DC01 yog ib qho qis - carbon txias- dov steel ntawv ua raws li European cov qauv xws li EN 10130, sib haum rau German tus qauv ST12. Nws cov yam ntxwv tseem ceeb yog cov ntsiab lus carbon tsawg, zoo plasticity thiab formability, ua rau nws haum rau ntau yam kev ua haujlwm txias.
Dab tsi yog cov qauv tseem ceeb siv rau DC01? A: Nws feem ntau ua raws li European tus qauv EN 10130, thiab tseem ua tau raws li qhov yuav tsum tau ua rau qis -carbon txias- dov sawb hlau thiab nyias cov ntawv hlau hauv German tus qauv DIN 1623. Qee lub tuam txhab kuj xa mus rau cov qauv hauv tebchaws kom hloov mus rau cov xwm txheej hauv tsev thaum lub sijhawm tsim khoom.
Dab tsi yog carbon cov ntsiab lus ntawm DC01? A: Feem ntau tsawg dua lossis sib npaug li 0.10%, nrog qee cov qauv yuav tsum Tsawg dua lossis sib npaug li 0.08%. Cov ntsiab lus qis carbon yog qhov tseem ceeb lav rau nws qhov zoo weldability thiab formability.
Dab tsi yog cov ntsiab lus tseem ceeb hauv DC01? A: Cov ntsiab lus tseem ceeb thiab lawv cov feem loj yog: manganese Tsawg dua lossis sib npaug li 0.50%, sulfur Tsawg dua lossis sib npaug li 0.025%, phosphorus Tsawg dua lossis sib npaug li 0.035%, thiab txhuas tau tso cai kom muaj cov ntsiab lus seem ntau dua lossis sib npaug li 0.020%. Qee zaum, titanium tuaj yeem hloov tau los ntawm niobium, thiab tag nrho cov nyiaj ntawm ob qho tib si yuav tsum tsis pub tshaj 0.20%.
Lub zog tensile ntawm DC01 yog dab tsi?
A: Lub zog tensile yog 270-410 MPa. Qhov ntau yam muaj zog no tuaj yeem ua tau raws li qhov yuav tsum tau ua rau kev ua haujlwm txias txias thiab kev txhawb nqa cov qauv.