ANALYSIS OF THE HYSTERESIS LOOP OF POLYCRYSTALLINE F.C.C. AND B.C.C. METALS

0178094 - UFM-A 20033113 RIV IL eng C - Konferenční příspěvek (zahraniční konf.)
Polák, Jaroslav - Petrenec, Martin
ANALYSIS OF THE HYSTERESIS LOOP OF POLYCRYSTALLINE F.C.C. AND B.C.C. METALS.
The Mechanical Behaviour of Materials. Izrael: ICM, 2003, s. 279
[International Conference on the Mechanical Behaviour of Materials /9./. Geneva (CH), 25.05.2003-29.05.2003]
Grant CEP: GA AV ČR IAA2041201; GA AV ČR IBS2041001
Výzkumný záměr: CEZ:AV0Z2041904
Klíčová slova: general statistical theory of the hysteresis loop * effective and internal stresses * stainless steels
Kód oboru RIV: JL - Únava materiálu a lomová mechanika

Hysteresis loops in two stainless steels were recorded and analysed in detail using general statistical theory of the hysteresis loop. The effect of variations of the straining rate during cycling and their changes in the points of reversal were examined and analysed. The effective stress and probability density function of the critical internal stresses were determined using proper smoothing procedures.
Trvalý link: http://hdl.handle.net/11104/0074988