Sonsino, C.M.C.M.SonsinoMüller, F.F.Müller2022-03-072022-03-071998https://publica.fraunhofer.de/handle/publica/289724The envirommental exposition of usual structural steels and weathering steels doesn't influence the fatigue strength in the welded state, but the fatigue strength of the unwelded material by a decrease of 30 to 40 per cent.However , as the critical parts of steel structures are generally welded, the environmental attack of the material surface can be neglected.deBaustahlBauteilBewitterungBruchbutt jointcorrosionDauerfestigkeitendurance limitenvironmentfatigue strengthFlachprobeflat specimenfractureKorrosionlong period creep resistancematerial propertymechanical propertymechanische EigenschaftNormProbestabQuersteifeRauhigkeitroughnessSchweißverbindungSchwingfestigkeitspecimenstandardstructural componentstructural steelStumpfstoßtransverse stiffenerUmweltweatheringweathering resistant steelwelded jointWerkstoffeigenschaftwetterfester StahlWoehler curveWöhlerlinieZeitstandfestigkeit620Schwingfestigkeit wetterfester Stähle nach 10- bis 20-jähriger BewitterungFatigue strength of weathering steels after 10 to 20 years environmental expositionreport