SGCC yog dab tsi, thiab nws daim ntawv thov nyob rau hauv kev lag luam tsheb thiab kev tsim kho yog dab tsi?
SGCC yog kub-dip galvanized txias- dov steel ntawv ua raws li JIS G3302 tus qauv. Nws yog ib qho dav - lub hom phiaj galvanized steel siv nyob rau hauv kev lag luam automotive rau tsis yog - cov khoom siv tseem ceeb thiab cov khoom siv sab hauv, thiab hauv kev tsim kho kev lag luam rau cov ntaub thaiv npog, kho kom zoo nkauj, thiab cov khoom siv dav dav. Nws cov txiaj ntsig tseem ceeb yog qhov sib npaug ntawm kev tiv thaiv corrosion thiab kev ua haujlwm, thiab tus nqi nruab nrab.
Dab tsi yog cov cuab yeej tseem ceeb ntawm SGCC, thiab lawv puas tuaj yeem ua tau raws li cov kev cai yooj yim ntawm tsheb thiab kev tsim kho?
Yield zog Ntau tshaj los yog sib npaug rau 205 MPa, tensile zog Ntau tshaj los yog sib npaug rau 270 MPa, elongation Ntau tshaj los yog sib npaug rau 22%. Nws tuaj yeem ua tau raws li qhov xav tau ntawm lub zog thiab tsim cov uas tsis yog-load- cov kabmob automotive Cheebtsam thiab lub tsev kaw lus, tab sis tsis haum rau siab -load-cov kabmob tseem ceeb.
Qhov ntau ntawm SGCC galvanized txheej thickness yog dab tsi, thiab qhov no cuam tshuam li cas rau kev siv tsheb thiab kev tsim kho?
galvanized txheej hnyav yog feem ntau 60-275 g / m², sib haum mus rau lub thickness ntawm kwv yees li 8-35 μm. Automotive tha xim sab hauv feem ntau siv cov txheej nyias (60-120g / m²) los tswj cov nqi, thaum lub tsev sab nrauv xav tau cov txheej tuab (180-275g / m²) txhawm rau txhim kho huab cua tiv thaiv.
Yuav ua li cas corrosion resistant SGCC, thiab yuav ua li cas nws ua txawv nyob rau hauv tsheb thiab lub tsev ib puag ncig?
Nws tiv taus qhov nruab nrab ntsev tshuaj tsuag ntawm ntau dua lossis sib npaug li 500 teev. Automotive tha xim sab hauv tuaj yeem xeb- pov thawj rau lub sijhawm ntev. Lub tsev sab nrauv nyob rau hauv qhov chaw ntub dej los yog ntug hiav txwv yuav tsum tau txheej; txwv tsis pub, cov xeb dawb tuaj yeem tshwm sim tau yooj yim. Nws lub neej ua haujlwm yog kwv yees li 20-30 xyoo.
SGCC txoj kev ua haujlwm zoo li cas (stamping, dabtsi yog khoov) rau kev lag luam tsheb thiab tsev?
Nws muaj zoo stamping thiab dabtsi yog khoov zog. Hauv kev lag luam tsheb, nws tuaj yeem siv los tsim cov khoom yooj yim xws li lub qhov rooj thiab lub rooj txhawb nqa. Hauv kev lag luam hauv tsev, nws tuaj yeem siv los tsim cov ntawv corrugated thiab cov pa cua. Rau qhov sib sib zog nqus- kos qhov nyuaj, SGCD series yuav tsum raug xaiv.