Xov xwm
Puas yog koj tab tom nrhiav rau siab -S550GD steel zoo rau kev tsim tsheb? Kev ua tau zoo yog peb qhov tseem ceeb. GNEE yog tus muab ntawv pov thawj EN 10346, txhawb nqa 3rd-kev soj ntsuam tog (SGS/BV/Lloyd's). Peb zoo siab tshaj tawm qhov kev tshaj tawm ntawm peb cov kws tshaj lijS550GD galvanized steel phajtsim tshwj xeeb rau automotive structural Cheebtsam.
Galvanized steel plays lub luag haujlwm tseem ceeb hauv kev tsim tsheb, muab kev tiv thaiv corrosion thiab lub zog ntawm cov qauv. Thaum cov qib zoo li S350GD thiab S420GD tau muaj ntau, kev lag luam tsheb hloov mus rau qhov hnyav thiab kev nyab xeeb tau nce qhov kev thov siab dua - cov kev xaiv muaj zog xws liS550 GD, uas muaj lub zog tshwj xeeb - rau - qhov hnyav piv.
Galvanized steel ntawv ntim
Automotive-Cov yam ntxwv tshwj xeeb ntawm GNEE's S550GD Steel
Peb lub tsheb tshiab - qibS550GD galvanized steel phajsuav nrog cov yam ntxwv tsim kom tau raws li qhov tshwj xeeb xav tau ntawm kev tsim tsheb:
| Feature | Specification | Automotive Benefits |
|---|---|---|
| Yield zog | 550-600 MPa | Ua kom lub teeb yuag tsim yam tsis muaj kev cuam tshuam lub zog |
| Elongation | Ntau dua lossis sib npaug li 16% (A50mm) | Txhim kho formability rau cov khoom sib xyaw ua ke |
| Zinc Txheej | Z100-Z140 g/m² | Optimal corrosion tiv thaiv rau lub tsheb lifespan |
| Nto tiav | Zero Spangle | Enhanced xim adhesion rau automotive txheej |
| Ntug mob | Deburred, Precision -Txiav | Txhim kho kev nyab xeeb thaum sib dhos, txo cov khoom pov tseg |
| Weldability | Zoo heev | Muaj zog, txhim khu kev qha pob qij txha rau cov khoom siv |
Cov khoom siv txhim kho formability tso cai rau kev tsim cov duab nyuaj uas yuav tsum tau ua hauv kev tsim tsheb niaj hnub, thaum tuav lub zog xav tau rau kev nyab xeeb - cov khoom tseem ceeb.
Mechanical Performance rau Automotive Safety Standards
Automotive- qibS550GD galvanized steel phajlos ntawm GNEE Steel ua tau raws li lossis tshaj thoob ntiaj teb cov qauv kev nyab xeeb ntawm tsheb:
| Kuaj | Kev tshwm sim | Cov Qauv Txheej Txheem |
|---|---|---|
| Tensile zog | 600-680 MPa | TS EN ISO 6892-1 |
| Impact Zog | Ntau dua lossis sib npaug li 35 J ntawm -40 degree | TS EN ISO 148-1 |
| Khoov Test | 180℃(t=1.5 hli) | TS EN 10346 |
| Fatigue Limit | Ntau dua lossis sib npaug rau 290 MPa (10^7 cycles) | ISO 13003 Daim Ntawv Pov Thawj |
| Dent Resistance | 15% siab dua S420GD | Kev kuaj sab hauv |
Cov yam ntxwv ua haujlwm no ua rau pebS550GD galvanized steel phajhaum rau ntau yam kev siv tsheb, suav nrog:
Chassis Cheebtsam
Cov qauv ntawm lub cev panels
Reinforcement beams
Crash tswj systems
Suspension Cheebtsam
Chemical Composition Optimized rau Automotive Manufacturing
Cov tshuaj muaj pes tsawg leeg ntawm peb lub tsheb - qibS550GD galvanized steel phajtau optimized kom sib npaug zog, formability, thiab weldability:
| Element | Cov ntsiab lus (%) | Automotive Function |
|---|---|---|
| Cov pa roj carbon | 0.08-0.10 | Tswj lub zog tsis muaj brittleness |
| Manganese | 1.50-1.80 | Txhim khu lub zog thiab hardenability |
| Silicon | 0.20-0.35 | Txhim kho galvanization teb thiab xim adhesion |
| Phosphorus | Tsawg dua lossis sib npaug li 0.025 | Txo qhov mob khaub thuas brittleness |
| Sulfur | Tsawg dua lossis sib npaug li 0.015 | Txhim kho weldability thiab formability |
| Titanium | 0.020-0.040 | Grain refinement rau lub zog thiab ductility tshuav nyiaj li cas |
| Niobium | 0.015-0.030 | Precipitation hardening rau txhim kho lub zog |
Qhov muaj pes tsawg leeg no ua kom cov khoom ua tau zoo hauv cov txheej txheem tsim tsheb, suav nrog stamping, vuam, thiab txheej.
Kev Tswjhwm Zoo rau Automotive Production
GNEE Steel siv cov kev tswj xyuas zoo rau peb lub tsheb -qibS550GD galvanized steel phaj:
- Kev tshuaj xyuas cov khoom tuaj: Tag nrho cov ntaub ntawv raw tau raug kuaj tshuaj thiab siv tshuab ua ntej tsim khoom.
- Hauv -Kev Saib Xyuas Txheej Txheem: Tiag -lub sij hawm saib xyuas ntawm dov, kev kho cua sov, thiab cov txheej txheem galvanization.
- Kev Xeem Kawg: Txhua batch tau txais kev ntsuam xyuas zoo rau cov khoom siv kho tshuab, txheej thickness, thiab qhov zoo.
- Traceability: Ua kom tiav batch traceability los ntawm raw khoom mus rau cov khoom tiav, ua tau raws li cov kev cai ntawm kev lag luam tsheb.
- Thib peb -Certification tog: SGS / BV tshuaj xyuas muaj rau txhua qhov kev txiav txim, ua kom ntseeg tau raws li cov neeg siv khoom zoo.
Peb cov txheej txheem tswj kev ua tau zoo ua kom muaj kev ua tau zoo sib xws thoob plaws txhua qhovS550GD galvanized steel phaj, txo cov teeb meem ntau lawm rau cov tuam txhab tsheb.
Kev koom tes nrog Automotive Manufacturers
GNEE Steel ua haujlwm ze nrog cov tuam txhab tsheb tsim khoS550GD galvanized steel phajcov kev daws teeb meem uas ua tau raws li lawv cov kev xav tau tshwj xeeb:
Kev cai thicknesses thiab widths kom phim ntau lawm yuav tsum tau
Cov kev kho mob tshwj xeeb rau kev txhim kho xim adhesion
Tsuas yog -hauv- lub sijhawm xa khoom los txhawb cov sijhawm tsim khoom tsheb
Kev txhawb nqa rau kev xaiv cov khoom siv thiab kev ua kom zoo
Peb twb tau tsim kev koom tes nrog ntau lub tuam txhab tsim tsheb loj, pab lawv ua tiav cov hom phiaj hnyav thaum tswj cov qauv kev nyab xeeb.
GNEE Steel's automotive- qibS550GD galvanized steel phajsawv cev rau ib qho kev nce qib tseem ceeb rau cov tuam txhab tsheb uas nrhiav kev siab - lub zog, lub teeb hnyav.Tiv tauj peb hnub no los thov cov qauv, kev qhia tshwj xeeb, lossis cov lus hais tshwj xeeb rau koj cov kev xav tau ntawm tsheb.
Kev cai loj / txheej? Xa koj daim duab kos rau 12-teev cov lus ceev ceev
Galvanized steel ntawv
