THE HYSTERESIS LOOP 2. AN ANALYSIS OF THE LOOP SHAPE
作者:
J. POLÁK,
M. KLESNIL,
J. HELEŠIC,
期刊:
Fatigue&Fracture of Engineering Materials&Structures
(WILEY Available online 1982)
卷期:
Volume 5,
issue 1
页码: 33-44
ISSN:8756-758X
年代: 1982
DOI:10.1111/j.1460-2695.1982.tb01222.x
出版商: Blackwell Publishing Ltd
数据来源: WILEY
摘要:
Abstract—Hysteresis loops of a low carbon steel measured at various temperatures and plastic strain amplitudes are analysed using the statistical theory of the hysteresis loop. It is shown that the parameters of the statistical theory characterizing the saturated hysteresis loop, i.e. the probability density function and effective saturated stress, can be obtained from experiments. The probability density function is influenced mainly by strain amplitude; the effective saturated stress mainly by temperatur
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