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pro vyhledávání: '"Jan Patrick Sippel"'
Autor:
Jan Patrick Sippel, Eberhard Kerscher
Publikováno v:
Applied Sciences, Vol 10, Iss 23, p 8475 (2020)
Understanding the mechanisms leading to very high cycle fatigue is necessary to make predictions about the behavior under various conditions and to ensure safe design over the whole lifetime of high-performance components. It is further vital for the
Externí odkaz:
https://doaj.org/article/6e18c909444142aebbbbea1337403b37
Autor:
Jan Patrick Sippel, Marc De Graef, Lucia Morales-Rivas, Farangis Ram, Eberhard Kerscher, Daniel Spriestersbach
Publikováno v:
Scripta Materialia. 194:113644
In martensitic/bainitic bearing steels, non-observable critical cracks can initiate at inner inclusions well below the endurance limit (at 107 cycles), leading to very high cycle fatigue failure. The stability of these cracks is not ensured even if t