Effects of Temperature and Strain Rate on Thermal Deformation-Behaviour of Cu-P Weathering Steel

Abstract:

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The effects of temperature and strain rate on the thermal deformation-behavior of Cu-P weathering steel were studied by using thermal simulator. And the true stress-true strain curves at different thermal deformation conditions were got. Then the features of the microstructure of the steel under different temperatures and strain rates were analyzed. The results show that with the same deformation dimensions and strain rates, when the deformation temperatures were higher, the recrystallization would proceed much easier, and the size of the recrystal grains could be also larger. And with the same deformation dimensions and temperatures, when the strain rates were lower, the recrystallization could also occur easier, and the proportion and size of the recrystal grains were larger.

Info:

Periodical:

Advanced Materials Research (Volumes 194-196)

Edited by:

Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang

Pages:

175-178

DOI:

10.4028/www.scientific.net/AMR.194-196.175

Citation:

X. Zhang and Y. Xiong, "Effects of Temperature and Strain Rate on Thermal Deformation-Behaviour of Cu-P Weathering Steel", Advanced Materials Research, Vols. 194-196, pp. 175-178, 2011

Online since:

February 2011

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$35.00

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