Fatigue life prediction and system development for 6082-T6 aluminum alloy under variable amplitude loading

Yu-Bo Guo; Ke-Ge Liu; Zhou-Yuan Lan; Xiao-Kun Du

doi:10.1117/12.2653912

2 November 2022 Fatigue life prediction and system development for 6082-T6 aluminum alloy under variable amplitude loading

Yu-Bo Guo, Ke-Ge Liu, Zhou-Yuan Lan, Xiao-Kun Du

Author Affiliations +

Proceedings Volume 12351, International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022); 123511Q (2022) https://doi.org/10.1117/12.2653912
Event: International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022), 2022, Nanjing, China

Abstract

The proposed approach was extended to fatigue life prediction for 6082-T6 aluminum alloy under multi-level variable amplitude loading. The test data were compared with fatigue lives calculated by the proposed method. The results showed that predicted lives based on this method were in good agreement with the experimental data, which indicated that the approach can be applicable to fatigue life prediction for 6082-T6 aluminum alloy subjected to variable amplitude loading. The deviation of assessed fatigue lives of aluminum alloy by the approach was lower than Miner's results. In addition, a fatigue life prediction system was developed by Microsoft visual studio 2010 and the C# computer programming language. It can be obtained from the validation results that the system-predicted fatigue lives of 6082-T6 aluminum alloy were in good agreement with the results calculated by proposed approach, which indicated that the prediction system was acceptable for fatigue life prediction of 6082-T6 under variable amplitude loading.

Citation Download Citation

Yu-Bo Guo, Ke-Ge Liu, Zhou-Yuan Lan, and Xiao-Kun Du "Fatigue life prediction and system development for 6082-T6 aluminum alloy under variable amplitude loading", Proc. SPIE 12351, International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022), 123511Q (2 November 2022); https://doi.org/10.1117/12.2653912

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available