Number of the records: 1
Fatigue properties of ultrafine-grained copper of different purity processed by different ECAP routes
- 1.
SYSNO ASEP 0308693 Document Type K - Proceedings Paper (Czech conf.) R&D Document Type Conference Paper Title Fatigue properties of ultrafine-grained copper of different purity processed by different ECAP routes Title Únavové vlastnosti ultrajemnozrnné mědi různé čistoty zpracované různými ECAP postupy Author(s) Buksa, Michal (UFM-A)
Kunz, Ludvík (UFM-A) RID, ORCID
Wang, Q. (CN)Source Title Víceúrovňový design pokrokových materiálů: sborník doktorské konference 2007. - Brno : Ústav fyziky materiálů AV ČR, v. v. i, 2007 / Dlouhý I. ; Švejcar J. ; Šob M. ; Strnadel B. - ISBN 978-80-254-0793-6
S. 97-106Number of pages 10 s. Action Víceúrovňový design pokrokových materiálů 2007 Event date 29.11.2007-30.11.2007 VEvent location Ostrava Country CZ - Czech Republic Event type CST Language eng - English Country CZ - Czech Republic Keywords UFG copper ; ECAP ; Fatigue Subject RIV JG - Metallurgy R&D Projects GD106/05/H008 GA ČR - Czech Science Foundation (CSF) 1P05ME804 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z20410507 - UFM-A (2005-2011) Annotation Fatigue behaviour of ultrafine-grained copper of high and low purity produced by means of equal channel angular pressing (ECAP) and using different ECAP routes was studied. S-N curves and cyclic hardening/softening curves were experimentally determined. It has been found that both the purity and ECAP route influence the fatigue lifetime and cyclic plasticity in high-cycle region. The mechanism of fatigue damage of ultrafine-grained structure was discussed. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2008
Number of the records: 1