Fatigue Life Prediction of Ball Bearings by Modified Paris Law Based on Critical Curved Surface

2011 ◽  
Vol 47 (02) ◽  
pp. 51
Author(s):  
Dong XU
Keyword(s):  
Fatigue Life ◽  
Life Prediction ◽  
Fatigue Life Prediction ◽  
Curved Surface ◽  
Ball Bearings ◽  
Paris Law

Residual fatigue life prediction of ball bearings based on Paris law and RMS

2012 ◽  
Vol 25 (2) ◽  
pp. 320-327 ◽  
Author(s):  
Dong Xu ◽  
Jin’e Huang ◽  
Qin Zhu ◽  
Xun Chen ◽  
Yongcheng Xu ◽  
...  
Keyword(s):  
Fatigue Life ◽  
Life Prediction ◽  
Fatigue Life Prediction ◽  
Ball Bearings ◽  
Paris Law ◽  
Residual Fatigue Life ◽  
Residual Fatigue

Fatigue Life Prediction in Aluminum Alloy 2618-T6 Using a Paris Law Modification

2014 ◽  
pp. 239-250
Author(s):  
A. Salas-Zamarripa ◽  
C. Pinna ◽  
M.W. Brown ◽  
M. P. Guerrero-Mata ◽  
M. Castillo Morales ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Fatigue Life ◽  
Life Prediction ◽  
Fatigue Life Prediction ◽  
Paris Law

Fatigue Life Prediction in Aluminum Alloy 2618-T6 Using a Paris Law Modification

2014 ◽  
pp. 239-250
Author(s):  
A. Salas-Zamarripa ◽  
C. Pinna ◽  
M. W. Brown ◽  
M. P. Guerrero-Mata ◽  
M. Castillo Morales ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Fatigue Life ◽  
Life Prediction ◽  
Fatigue Life Prediction ◽  
Paris Law

Probabilistic considerations for growth and detection of cracks from rivet holes in a lap joint

2013 ◽  
Vol 117 (1193) ◽  
pp. 727-740 ◽  
Author(s):  
M. L. Cohen ◽  
J. D. Achenbach
Keyword(s):  
Stress Intensity Factor ◽  
Fatigue Life ◽  
Stress Intensity ◽  
Life Prediction ◽  
Bayes Theorem ◽  
Initial Crack ◽  
Probability Of Detection ◽  
Fatigue Life Prediction ◽  
Lap Joint ◽  
Paris Law

AbstractIn this paper, probabilistic considerations are introduced in a model for fatigue life prediction for a riveted lap joint using Paris’ law. Initial crack sizes are distributed according to a truncated lognormal distribution, which is chosen to avoid known complications due to Paris’ law. The stress intensity factor for a single rivet hole is calculated, and is generalized to a lap joint. The probability of the existence of a crack in two domains of interest are evaluated, and the effect of a single inspection, modeled using the Probability of Detection, is studied. Additionally, the probability of detection concept is extended by linking it to applied stress and number of elapsed cycles using Bayes’ theorem and ramifications are explored.

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