TY - JOUR
T1 - A general regression model for statistical analysis of strain-life fatigue data
AU - Castillo, Enrique
AU - Fernández-Canteli, Alfonso
AU - Pinto, Hernán
AU - López-Aenlle, Manuel
PY - 2008/8/15
Y1 - 2008/8/15
N2 - An existing well established Weibull model for the statistical assessment of stress life fatigue data is shown to be applicable to the strain-life fatigue analysis, as an alternative to the classical Coffin-Manson approach with clear advantages. The model deals directly with the total strain without the need of separating its elastic and plastic strain components, provides an analytical statistical definition of the problem, and allows dealing with run-out data. Finally, an example of application is given to illustrate the method.
AB - An existing well established Weibull model for the statistical assessment of stress life fatigue data is shown to be applicable to the strain-life fatigue analysis, as an alternative to the classical Coffin-Manson approach with clear advantages. The model deals directly with the total strain without the need of separating its elastic and plastic strain components, provides an analytical statistical definition of the problem, and allows dealing with run-out data. Finally, an example of application is given to illustrate the method.
KW - Low and high cycle fatigue
KW - Statistical assessment
KW - Strain-life based approach
KW - Weibull distribution
KW - ε-N field
UR - http://www.scopus.com/inward/record.url?scp=46449102277&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2008.04.015
DO - 10.1016/j.matlet.2008.04.015
M3 - Article
AN - SCOPUS:46449102277
SN - 0167-577X
VL - 62
SP - 3639
EP - 3642
JO - Materials Letters
JF - Materials Letters
IS - 21-22
ER -