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1998
Report
Title
Schwingfestigkeit wetterfester Stähle nach 10- bis 20-jähriger Bewitterung
Title Supplement
Gebrauchseigenschaften und Betriebsverhalten. Forschungsvertrag Nr.7210-MC/101, 1.12.1990-31.12.1995. Abschlußbericht
Other Title
Fatigue strength of weathering steels after 10 to 20 years environmental exposition
Abstract
The 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.
Language
German
Keyword(s)
Baustahl
Bauteil
Bewitterung
Bruch
butt joint
corrosion
Dauerfestigkeit
endurance limit
environment
fatigue strength
Flachprobe
flat specimen
fracture
Korrosion
long period creep resistance
material property
mechanical property
mechanische Eigenschaft
Norm
Probestab
Quersteife
Rauhigkeit
roughness
Schweißverbindung
Schwingfestigkeit
specimen
standard
structural component
structural steel
Stumpfstoß
transverse stiffener
Umwelt
weathering
weathering resistant steel
welded joint
Werkstoffeigenschaft
wetterfester Stahl
Woehler curve
Wöhlerlinie
Zeitstandfestigkeit