Nruj siv cov tshuaj muaj yees siv tshuaj kho cov qauv kom ntseeg tau hais tias kev kawm dc02 kev ua tau zoo

I. Tshuaj lom neeg muaj pes tsawg leeg
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm DC02 tus hlau raug tswj hwm, feem ntau nrog rau cov pa roj carbon, silicon, manghologe, phosphorus, thiab leej faj. Cov ntsiab lus carbon yog qhov tsis tshua muaj tsawg, feem ntau ntawm 0.08% thiab 0.10%, ua kom muaj kev ua kom txias zoo thiab qhov chaw zoo. Cov ntsiab lus silicon yuav tsum muaj nyob nruab nrab ntawm 0.15% thiab 0.60%, thaum mandanese cov ntsiab lus yog nruab nrab ntawm 0.30% thiab 0.60% txhawm rau txhim kho lub zog thiab ductility. Phosphorus thiab cov leeg sulfur cov ntsiab lus yuav tsum tau ceev kom txo qis kev tsis zoo ntawm cov khoom.

Ii. Cov Khoom Siv Cov Khoom Siv Yuav Tsum
Cov khoom siv tshuab ntawm DC02 yog cov ntsuas tseem ceeb ntawm nws qhov ua tau zoo, feem ntau yog lub zog ua kom zoo, kom muaj zog, elongation, thiab txias dab teg kev ua tau zoo. Raws li cov qauv sib txawv, lub zog tensile ntawm DC02 cov khoom siv yog li ntawm 270-410 mpa,

III. Cov kev xav tau nto
Qhov chaw zoo ntawm DC02 hlau yog qhov tseem ceeb cuam tshuam rau nws cov ntawv thov, feem ntau suav nrog cov tiaj tiaj, qhov chaw huv, thiab txheej nplaum nplaum. Yuav tsum muaj siab nyob nrog, nrog ib tug du thiab huv si dawb ntawm dents lossis wrinkles. Dos kev huv si yuav tsum yog kom muaj kev kom, tsis muaj roj stains, xeb, lossis cov paug. Txheej txheej nplaum yuav tsum muaj zog, tsis muaj kev pleev xim, kom lav corrosion tsis kam thiab coj kev tiv thaiv ntawm cov sib txawv.

Ua thiab kev ua yeeb yam
DC02 steel muaj cov khoom ua tau zoo heev, muaj peev xwm ntsib ntau yam kev tsim khoom. Cov khoom yuav tsum muaj kev ua tau zoo zoo, haum rau kev kos duab sib sib zog nqus, shearing, thiab khoov. Yuav tsum muaj kev ua tiav siab, zam kev tawg lossis wrinkles. Txiav thiab vuam kev ua tau zoo yuav tsum ntseeg siab tau kom tau raws li qhov xav tau ntawm cov txheej txheem ntau lawm.

DC02 cov khoom siv tau siv txias txias-}}} Kev tsim khoom lag luam, kev tsim khoom hauv tsev, thiab siv hauv tsev. Nws muaj kev ua tau zoo heev thiab cov khoom ua tau zoo, ua rau nws muaj kev nyiam los ntawm ntau cov haujlwm tsim kev tsim khoom. DC02 Cov qauv khoom muab kev xav tau kev tsim kho rau kev tsim khoom thiab kev tswj hwm zoo, thiab kev ua cov khoom ua haujlwm, kom cov khoom siv tau ua tiav.

Raws li kev paub steel exporter,Gnee steelTsis tsuas yog muab cov khoom siab siab- zoo}}}}}}}} Tus nqi siab dua rau cov khoom siv los ntawm kev tswj hwm cov khoom siv thiab nruj tswj hwm. Ntxiv nrog rau cold - rolled galvanized steel coils, thiab txias} kew}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov neeg siv khoom kub thiab siv tau hauv kev lag luam tsim thiab vaj tse.