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1994
Journal Article
Titel
Schwingfestigkeitsverhalten punktgeschweißter verzinkter Feinbleche ohne und mit Korrosionseinfluß.
Alternative
Fatigue behaviour of spotwelded galvanized sheets with and without corrosive influence
Abstract
The fatigue behaviour of spotwelded sheets from the steels RSt 14, St 14 ZE 25/25, St 14 ZE 75/75, St 06 Z 140 and St 06 ZF 140 was investigated. Tests with these connections under constant and variable amplitude loading were carried out in air, in a 5% NaCl-solution and under condenser water. The results are presented as endurable stresses and cycles to crack initiation. Further, from the comparison of constant and variable amplitude testing damage sums are derived.
Tags
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Anriß
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corrosion
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crack
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fatigue behaviour
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fatigue life estimation
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fatigue life improving measure
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Feinblech
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fine sheet
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Korrosion
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Lebensdauerabschätzung
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lebensdauersteigernde Maßnahme
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loading
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Probestab
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Punktschweißen
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Schweißverbindung
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Schwingfestigkeitsverhalten
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spot welding
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test specimen
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Versuch
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welded joint
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Woehler-curve
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Woehlerlinie