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Fatigue improvement...
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al-Emrani, Mohammad,1967Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Gothenburg, Sweden.
(författare)
Fatigue improvement of welded bridge details in stainless steel using high-frequency mechanical impact treatment
- Artikel/kapitelEngelska2018
Förlag, utgivningsår, omfång ...
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CRC PRESS-TAYLOR & FRANCIS GROUP,2018
Nummerbeteckningar
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LIBRIS-ID:oai:research.chalmers.se:6128679d-9a31-4ed3-bbac-095d88e35897
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https://research.chalmers.se/publication/514155URI
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https://research.chalmers.se/publication/510960URI
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https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-265181URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:kon swepub-publicationtype
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Ämneskategori:ref swepub-contenttype
Anmärkningar
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QC 20191219
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This paper reports the results from fatigue testing on welded non-load-carrying transverse attachments made of C-Mn (S460) and stainless (LDX2101) steels. The tests are done on 40 mm thick specimens in as-welded and HFMI-treated specimens. Measurements on weld toe radius and weld residual stresses are also reported. The results show that the improvement of fatigue strength that can be achieved by HFMItreatment on welded LDX2101 steel is similar to what is obtained for equivalent C-Mn steels. Also in the aswelded condition do these two types of steel show similar fatigue strength. HFMI-treatment gives more than 5 steps increase in fatigue strength for both steels, which is higher than what specified, for example by the recommendations of the International Institute of Welding.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Shams Hakimi, Poja,1988Chalmers tekniska högskola,Chalmers University of Technology,Chalmers Univ Technol, Gothenburg, Sweden.(Swepub:cth)pojas
(författare)
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Schneider, C.Swerea Kimab, Stockholm, Sweden.
(författare)
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Barsoum, Zuheir,1978-KTH,Farkost och flyg(Swepub:kth)u1mosbzi
(författare)
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Groth, H.Outokumpu Stainless Steel AB,Outokumpu, Degerfors, Sweden.
(författare)
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Chalmers tekniska högskolaChalmers Univ Technol, Gothenburg, Sweden.
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges - Proceedings of the 9th International Conference on Bridge Maintenance, Safety and Management, IABMAS 2018: CRC PRESS-TAYLOR & FRANCIS GROUP, s. 446-451, s. 446-451
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Ingår i:Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges: CRC PRESS-TAYLOR & FRANCIS GROUP, s. 446-451, s. 446-4519781138730458
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