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| Research on Relationship Between Agling Creep and Stress Relaxation of Al-Alloy |
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Abstract A theoretical method for obtaining stress relaxation curve from creep curve is proposed in this paper. This method is based on the analysis of relationship between creep and stress relaxation. In order to verify the theoretical model, creep and stress relaxation experiments at 177 ℃ on 7075T6 aluminum alloy are performed, and results are compared with those predicted by the model for stress relaxation. Good agreements between the model predictions and the experiment results are found.
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2011, 
