Study on Effect of equal channel angular pressing on microstructure and properties of aluminum-magnesium-cerium alloy

Jialu Hong; Kangning Zhai; Jian Wang; Chunyan Ban

doi:10.1117/12.3015425

6 February 2024 Study on Effect of equal channel angular pressing on microstructure and properties of aluminum-magnesium-cerium alloy

Jialu Hong, Kangning Zhai, Jian Wang, Chunyan Ban

Author Affiliations +

Proceedings Volume 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023); 129791E (2024) https://doi.org/10.1117/12.3015425
Event: 9th International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 2023, Guilin, China

Abstract

In this paper, the effect of different Equal Channel Angular Pressing (ECAP) extrusion routes (route B_C and route X) and passes on the microstructure and mechanical properties of Al-4Mg-0.3Ce were investigated by means of optical microscope and tensile tests. The experimental results show that as the number of ECAP passes increases, the grains under both routes are gradually refined. The difference is that route B_C improves the grain uniformity more obviously, route X has a more obvious effect on grain refinement. Both routes lead to an improvement in the mechanical properties of Al-4Mg-0.3Ce, while the route X is more effective. After four passes of extrusion under route X, the yield strength of the sample is 166 MPa, the tensile strength of the sample is 262 MPa, and the elongation of the sample can reach 41.61%.

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

Citation Download Citation

Jialu Hong, Kangning Zhai, Jian Wang, and Chunyan Ban "Study on Effect of equal channel angular pressing on microstructure and properties of aluminum-magnesium-cerium alloy", Proc. SPIE 12979, Ninth International Conference on Energy Materials and Electrical Engineering (ICEMEE 2023), 129791E (6 February 2024); https://doi.org/10.1117/12.3015425

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