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- Ahlström, Johan,1969Chalmers tekniska högskola,Chalmers University of Technology (author)
Temperature-dependent evolution of the cyclic yield stress of railway wheel steels
- Article/chapterEnglish2016
Publisher, publication year, extent ...
- Elsevier BV,2016
Numbers
- LIBRIS-ID:oai:research.chalmers.se:16cfa13e-85eb-42df-8fb5-19b2af73a056
- https://research.chalmers.se/publication/238319URI
- https://doi.org/10.1016/j.wear.2016.04.002DOI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- The evolution of the cyclic yield stress for a railway wheel steel (UIC ER7T) during cyclic plastic straining has been characterized at different temperatures from -60 to 600 °C. Different constant strain amplitude levels were examined and for temperatures above 200 °C, hold periods were included to study stress relaxation during constant compressive strain. The results are of use in predicting material deformation and damage. This is demonstrated by the application to improve a criterion for surface initiated rolling contact fatigue damage.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Materialteknik Annan materialteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Materials Engineering Other Materials Engineering hsv//eng
- TEKNIK OCH TEKNOLOGIER Maskinteknik Farkostteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Mechanical Engineering Vehicle Engineering hsv//eng
- Thermal effects
- Low cycle fatigue
- Rolling contact fatigue
- Stress–strain loop
- Ratcheting
Added entries (persons, corporate bodies, meetings, titles ...)
- Kabo, Elena,1972Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)kabo (author)
- Ekberg, Anders,1967Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)anek (author)
- Chalmers tekniska högskola (creator_code:org_t)
Related titles
- In:Wear: Elsevier BV366:SI, s. 378-3820043-1648
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