CYCLIC PLASTIC BEHAVIOUR OF UFG COPPER UNDER CONTROLLED STRESS AND STRAIN LOADING 

Journal Title: Materials Engineering - Materialove inzinierstvo (MEMI) - Year 2012, Vol 19, Issue 1

Abstract

The influence of stress- and strain-controlled loading on microstructure and cyclic plastic behaviour of ultrafine-grained copper prepared by equal channel angular pressing was examined. The stability of microstructure is a characteristic feature for stress-controlled test whereas grain coarsening and development of bimodal structure was observed after plastic strain-controlled tests. An attempt to explain the observed behaviour was made.

Authors and Affiliations

Lucie Navrátilová, Karel Obrtlík, Ludvík Kunz

Keywords

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  • EP ID EP160789
  • DOI -
  • Views 114
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How To Cite

Lucie Navrátilová, Karel Obrtlík, Ludvík Kunz (2012). CYCLIC PLASTIC BEHAVIOUR OF UFG COPPER UNDER CONTROLLED STRESS AND STRAIN LOADING . Materials Engineering - Materialove inzinierstvo (MEMI), 19(1), 18-21. https://www.europub.co.uk/articles/-A-160789