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

0178094 - UFM-A 20033113 RIV IL eng C - Conference Paper (international conference)
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]
R&D Projects: GA AV ČR IAA2041201; GA AV ČR IBS2041001
Institutional research plan: CEZ:AV0Z2041904
Keywords : general statistical theory of the hysteresis loop * effective and internal stresses * stainless steels
Subject RIV: JL - Materials Fatigue, Friction Mechanics

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.
Permanent Link: http://hdl.handle.net/11104/0074988