The hot deformation of c83600 tin bronze alloy based on Arrhenius constitutive models

Yangbiao Zeng; Lirong Huang; Wen Liu; Chunge Wang; Chaoyang Wang; Xiang Yan; Chaoyan Lian

doi:10.1117/12.3026109

1 April 2024 The hot deformation of c83600 tin bronze alloy based on Arrhenius constitutive models

Yangbiao Zeng, Lirong Huang, Wen Liu, Chunge Wang, Chaoyang Wang, Xiang Yan, Chaoyan Lian

Proceedings Volume 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023); 130823V (2024) https://doi.org/10.1117/12.3026109
Event: 2023 4th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2023), 2023, Guilin, China

Abstract

For a further study on the hot deformation behaviors of C83600 Tin Bronze alloy under the elevated temperatures, the real stress-strain curve of C83600 Tin Bronze alloy in isothermal compression test were obtained under the conditions of deformation temperature of 873, 973K, 1073K, strain rate of 0.001, 0.01, 0.1, 1s^-1 and deformation of 50%., the temperature range of 873-1073 K and strain rate range of 0.001-1s^-1 by the Gleeble-3500 thermo mechanical simulator, constitutive equations were established to describe the high-temperature flow stress of this alloy based on modified Arrhenius-Type constitutive model, respectively. Meanwhile, the predictability of the obtained models was assessed by correlation coefficients (R) and root mean square error (RMSE), where the values R were computed to be 0.99326, and the values of RMSE were calculated to be 5.1898 for modified Arrhenius-Type constitutive model, respectively. Moreover, the comparison of the experimental and predicted flow stresses in the strain range of 0.05−0.6 further indicated that the obtained modified Arrhenius-Type model possessed better predictability on hot deformation behavior of C83600 Tin Bronze alloy.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yangbiao Zeng, Lirong Huang, Wen Liu, Chunge Wang, Chaoyang Wang, Xiang Yan, and Chaoyan Lian "The hot deformation of c83600 tin bronze alloy based on Arrhenius constitutive models", Proc. SPIE 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023), 130823V (1 April 2024); https://doi.org/10.1117/12.3026109

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KEYWORDS

Alloys

Deformation

Tin

Thermal deformation

Thermal modeling

Correlation coefficients

Industry

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