Study on Probability Prediction Approach to Holistic Life Based on Fracture Theory

Dan Feng Zhang; Xiao Ming Tan; Xing Fan; Jia Rui Qi

doi:10.4028/www.scientific.net/AMR.512-515.2011

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 512-515Study on Probability Prediction Approach to...

Study on Probability Prediction Approach to Holistic Life Based on Fracture Theory

Abstract:

Fatigue life can be divided into crack initiation life and crack propagation life in fatigue damage process. Fatigue crack comes of the initial discontinuity states （IDS） of material, and goes through short crack , long crack and rupture failure. A estimation model based on fracture theory is built, in which includes of IDS, short crack, long crack and rupture failure. A fatigue holistic life (including fatigue life, the residual life and the calendar life ) estimation model was built on the basis of IDS in which the aircraft structures had not been corrosion damage. A lot of fatigue tests with different stress level and different stress ratio are carried out to validate the model. The results demonstrate that the approach is reasonable and feasible.

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Periodical:

Advanced Materials Research (Volumes 512-515)

Pages:

2011-2014

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.512-515.2011

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Online since:

May 2012

Authors:

Dan Feng Zhang, Xiao Ming Tan, Xing Fan, Jia Rui Qi

Keywords:

Aluminium Alloy, Corrosion Damage, Holistic Life, Initial Discontinuity State

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References

[1] P.J. Laz, B.A. Craig, B.M. Hillberry. A probabilistic total fatigue life model incorporating material inhomogeneities, stress level and fracture mechanics [J], International Journal of Fatigue, 2001, 23: S119-S127

DOI: 10.1016/s0142-1123(01)00163-3

Google Scholar

[2] K. van der Walde, B.M. Hillberry. Characterization of pitting damage and prediction of remaining fatigue life [J], International Journal of Fatigue, 2008, 30: 106-118.

DOI: 10.1016/j.ijfatigue.2007.02.020

Google Scholar

[3] K.M. Gruenberg, B.A. Craig, B.M. Hillberry, R.J. Bucci. Predicting fatigue life of pre-corroded 2024-T3 aluminum from breaking load tests [J], International Journal of Fatigue, 2004, 26: 615-627.

DOI: 10.1016/j.ijfatigue.2003.10.010

Google Scholar

[4] K.M. Gruenberg, B.A. Craig, B.M. Hillberry, R.J. Bucci. Predicting fatigue life of pre-corroded 2024-T3 aluminum [J], International Journal of Fatigue, 2004, 26: 629-640.

DOI: 10.1016/j.ijfatigue.2003.10.011

Google Scholar

[5] Harlow D G, Wei R P. Probability approach for prediction of corrosion and corrosion fatigue life [J]. AIAA Journal 1994, 32(10):2073~2079.

DOI: 10.2514/3.12254

Google Scholar