1.What yog qhov sib txawv ntawm cov tshuaj lom neeg muaj tshuaj lom neeg ntawm DX51D thiab DX52D?
Cov ntsiab lus ntau tshaj plaws ntawm DX51D yog 0.18%, qhov siab tshaj plaws manganese cov ntsiab lus yog 1.20%, thiab cov ntsiab lus phosphorus siab tshaj plaws yog 0.12%. Hauv kev sib piv, qhov siab tshaj plaws cov ntsiab lus carbon ntawm 0.12%, cov ntsiab lus manganese siab tshaj plaws yog 0.60 ntawm phosphorus cov ntsiab lus yog 0.10%. Hauv kev sib piv, DX52D muaj qis dua cov pa roj carbon, manganese, thiab phosphorus txheem.
2.What yog qhov sib txawv ntawm cov neeg kho tshuab ntawm DX51D thiab DX52D?
Cov txiaj ntsig lub zog ntawm DX51D tsis tau teev, tab sis lub zog tensile yog 270-500 mpa, nrog ib tug elongation ntawm tsis muaj tsawg tshaj 22%. Cov txiaj ntsig lub zog ntawm DX52D yog 140-300 mpa (rau qhov chaw nyob saum npoo av yog 270-4PA, thiab lub elongation tsis muaj tsawg dua 26%. DX52D tau ntau dua elongation, zoo dua yas, thiab ib qho kev txhais tau ntau dua lub zog.
3.Qhov dab tsi yog qhov sib txawv ntawm cov tuab ntawm DX51D thiab DX52D?
Lub thickness ntau ntawm DX51D feem ntau yog 0.45-3.00mm, thaum lub tuab tuab ntawm DX52D yog 0.50-3.00mm, thiab qis dua kev txwv ntawm DX51D yog qis dua.
4.Qhov dab tsi yog qhov sib txawv ntawm kev siv kev siv ntawm DX51D thiab DX52D?
Vim hais tias DX51D muaj lub zog loj dua tab sis qis me ntsis siv rau cov kev yuav tsum tau muaj zog thiab cov khoom muaj tsawg dua li ru tsev. DX52D, nrog nws cov txheej txheem txhim kho thiab cov qauv muaj txiaj ntsig, yog qhov tsim nyog dua rau qhov uas yuav tsum tau ua cov txheej txheem sib xyaw thiab cov khoom siv hauv tsheb.
5.Qhov yog tus coil galvanized feem ntau siv rau lub cev tsheb nqaj?
DC52D + Z: Qhov no yog kub -}}}}} paab steel ntawv kuj, muaj zog, thiab kev ua tiav zoo. Nws elongation yog ≥21%, ntsib cov cai rau cov duab stamping ua rau cov chaw hauv tsheb xws li lub qhov rooj thiab cov neeg ua liaj ua teb.
DC54D + Z: Qhov no yog kub- dip galvanized steel ntawv, muab cov khoom sib sib zog nqus, corrosion tsis kam, thiab txheej txheem. Nws elongation tuaj yeem ncav cuag 45%, thiab nws cov yas sib piv ntawm (r) tus nqi yog ≥2.0. Nws yog qhov haum rau cov txheej txheem ua ke xws li kev sib sib zog nqus duab, flanging, thiab ntau dua. Nws yog feem ntau siv nyob rau hauv lub cev tsheb lub cev panels xws li lub qhov rooj thiab hoods.