Original title: Microplastic Limit of Steel Determined by the Measurement of Changes in Electrical Impedance
Authors: Gajdoš, Lubomír ; Šperl, Martin ; Kaiser, J. ; Mentl, V.
Document type: Papers
Conference/Event: Experimental Stress Analysis 2011, Znojmo (CZ), 2011-06-06 / 2011-06-09
Year: 2011
Language: eng
Abstract: The microplastic limit was determined by evaluation of deltaR-Sigma records. A comparison with the fatigue limit in an axial reversed loading showed that it was below the fatigue limit. The microplastic limit can be considered to separate non-damaging and damaging cyclic stresses.
Keywords: low-C steel; magnetic permeability; microplastic limit
Project no.: CEZ:AV0Z20710524 (CEP), GAP105/10/2052 (CEP), GPP105/10/P555 (CEP)
Funding provider: GA ČR, GA ČR
Host item entry: EAN Proccedings, ISBN 978-80-214-4275-7

Institution: Institute of Theoretical and Applied Mechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0198814

Permalink: http://www.nusl.cz/ntk/nusl-55822


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Research > Institutes ASCR > Institute of Theoretical and Applied Mechanics
Conference materials > Papers