WFRF:(Karlsson Birger 1941)
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- Cvetkovski, Krste,1983Chalmers tekniska högskola,Chalmers University of Technology (author)
Thermal degradation of pearlitic steels: influence on mechanical properties including fatigue behaviour
- Article/chapterEnglish2011
Publisher, publication year, extent ...
- 2011
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- LIBRIS-ID:oai:research.chalmers.se:baf2c977-1dc0-4854-9c03-b4ce8a9f67dd
- https://research.chalmers.se/publication/128837URI
- https://doi.org/10.1179/026708310X520538DOI
Supplementary language notes
- Language:English
- Summary in:English
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- SwePubSwePub
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Notes
- With the aim to predict the durability of railway wheels, thermomechanical damage was studiedfor two steels with different alloying levels of silicon and manganese in the temperature range of500–725uC. Softening caused by cementite spheroidisation in pearlite leads to changes in themechanical behaviour and an accompanying decrease in fatigue lifetimes. It was found thathigher contents of Si and Mn lead to better resistance to softening of both virgin and plasticallydeformed material. Correspondingly, the high Si–Mn alloyed steel loses much less in fatiguelifetime than the lower alloyed steel.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Materialteknik Annan materialteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Materials Engineering Other Materials Engineering hsv//eng
- Fe–Si–Mn
- Deformation
- Spheroidisation
- Annealing
- Low cycle fatigue
- Railway
Added entries (persons, corporate bodies, meetings, titles ...)
- Ahlström, Johan,1969Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)jnah (author)
- Karlsson, Birger,1941Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)bk (author)
- Chalmers tekniska högskola (creator_code:org_t)
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- In:Materials Science and Technology27:3, s. 648-6541743-28470267-0836
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