Toward consistent fatigue crack initiation criteria for 304L austenitic stainless steel under multi-axial loads
نویسندگان
چکیده
منابع مشابه
Biaxial High Cycle Fatigue of a Type 304L Stainless Steel: Cyclic Strains and Crack Initiation Detection by Digital Image Correlation
A series of biaxial High Cycle Fatigue tests at room temperature is performed to build up an extensive and well-documented database. The testing specimen is a maltese cross thinned in its centre with non homogeneous strain/stress fields. The experimental protocol uses exclusively full-field strain measurements. The strains (cyclic and residual) as well as the crack initiation detection are obta...
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Background: The austenitic stainless steel 304L is widely used as a structural material for which the finished surface has significant effect on the service performance. A study of the grinding process with regard to the quality of the ground surfaces is therefore interesting from the point of view of both industrial application and scientific research. Method: This work investigates the influe...
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ژورنال
عنوان ژورنال: International Journal of Fatigue
سال: 2015
ISSN: 0142-1123
DOI: 10.1016/j.ijfatigue.2015.02.001