scholarly journals Bayesian model updating for the corrosion fatigue crack growth rate of Ni-base alloy X-750

2021 ◽  
Vol 53 (1) ◽  
pp. 304-313
Author(s):  
Jae Young Yoon ◽  
Tae Hyun Lee ◽  
Kyung Ha Ryu ◽  
Yong Jin Kim ◽  
Sung Hyun Kim ◽  
...  
Keyword(s):  
Growth Rate ◽  
Fatigue Crack ◽  
Crack Growth Rate ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Bayesian Model ◽  
Model Updating ◽  
Base Alloy ◽  
Corrosion Fatigue Crack ◽  
Corrosion Fatigue Crack Growth

scholarly journals Effect of Various Factors Produced by Welding on the Corrosion Fatigue Crack Growth Rate

1987 ◽  
Vol 36 (12) ◽  
pp. 774-780
Author(s):  
Toshio Terasaki ◽  
Tetsuya Akiyama ◽  
Masatoshi Eto ◽  
Yasuhumi Matsuo ◽  
Masaharu Kusuhara
Keyword(s):  
Growth Rate ◽  
Fatigue Crack ◽  
Crack Growth Rate ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Fatigue Crack Growth Rate ◽  
Corrosion Fatigue ◽  
Corrosion Fatigue Crack ◽  
Corrosion Fatigue Crack Growth

Localised Corrosion Damage Based Fatigue Crack Extension Model of Aluminium Alloy with Prior Corrosion Damage

2015 ◽  
Vol 713-715 ◽  
pp. 2750-2753
Author(s):  
Liang Xi ◽  
Xiu Li Zhao ◽  
Chong Wei Shang ◽  
Guang Ming Kong ◽  
Si Yu Zhou
Keyword(s):  
Growth Rate ◽  
Fatigue Crack ◽  
Crack Growth Rate ◽  
Fatigue Crack Growth ◽  
Crack Growth ◽  
Fatigue Crack Growth Rate ◽  
Influence Factors ◽  
Corrosion Damage ◽  
Corrosion Fatigue Crack ◽  
Corrosion Fatigue Crack Growth

A modified model was presented for describing corrosion fatigue crack growth rate of aluminum alloy accurately. Considering the local damage around the crack tip is more reasonable for accelerating crack growth rate under corrosive environment, a damaged influence factors which characterize the damage degree of local damage near the crack tip has been introduced to revise the corrosion fatigue crack growth rate, and the experimental results are in good agreement with predictions of amendment fatigue crack growth rate model. The proposed model based on damaged influence factors is reasonable, and proposed a theoretical reference for aluminum alloy damage tolerance analysis.

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