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Fatigue design parameters for AISI 201 austenitic stainless steel and welded connections
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DOI:10.1016/j.jcsr.2026.110508.png)
Abstract
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• SN (Wöhler) parameters in Eurocode 3 format established for AISI 201 base metal and TIG butt welds; strengths exceed EN 1993-1-9 categories. • Paris law constants for AISI 201 exceed BS 7910 austenitic reference; a grade-specific design curve at 97.7% survival probability is proposed. • SEM confirms Paris law growth, deformation-induced martensitic transformation, and ductile overload fracture, validating the experimental framework.
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4.3
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8.0K
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2.7W
