Email this article Deformation Mechanisms in Highly Elastic Softened-State Cu–Be Alloy at Elevated Temperatures
- Authors: Zhao Z.1, Liu J.1, Lu S.1, Xiao Y.2, Yuan M.1
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Affiliations:
- School of Material Science and Engineering
- Beijing Spacecraft Manufacturing Factory
- Issue: Vol 119, No 1 (2018)
- Pages: 69-75
- Section: Strength and Plasticity
- URL: https://journals.rcsi.science/0031-918X/article/view/167374
- DOI: https://doi.org/10.1134/S0031918X18010064
- ID: 167374
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Abstract
In this research, hot deformation behavior of a highly elastic softened-state Cu–Be alloy was explored. Then, the active energy and the constitutive equation were evaluated and obtained. The results show that the tensile process of this highly elastic softened-state Cu–Be alloy is a typical rheological process. The thermal activation energy of it in the temperature range of 600–680°C is 162.2 kJ/mol. The main softening mechanism can be attributed to dynamic recrystallization.
About the authors
Zhigang Zhao
School of Material Science and Engineering
Email: liujw1981@126.com
China, NanchangJiangxi, 330063
Junwei Liu
School of Material Science and Engineering
Author for correspondence.
Email: liujw1981@126.com
China, NanchangJiangxi, 330063
Shiqiang Lu
School of Material Science and Engineering
Email: liujw1981@126.com
China, NanchangJiangxi, 330063
Yanni Xiao
Beijing Spacecraft Manufacturing Factory
Email: liujw1981@126.com
China, Beijing, 100190
Minghua Yuan
School of Material Science and Engineering
Email: liujw1981@126.com
China, NanchangJiangxi, 330063
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