Improving microstructure and corrosion resistance of LPSO-containing Mg–Y–Zn–Mn alloy through ECAP integrated with prior solution treatment

Yuan, Yuxuan; Ma, Aibin; Gao, Zhengyuan; Wu, Haoran; Gu, Yaxiao; Wang, Jiajia; Ji, Chenwei; Jiang, Jinghua

doi:10.1016/j.jmrt.2022.05.161

Cited by 21 publications

(1 citation statement)

References 61 publications

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“…Basically, in ECAP processing the material undergoes a high shear deformation by pressing it through an L-shaped die without any change in the cross-section area which permits repetition of the deformation [3]. Nowadays, ECAP processing is frequently used for processing diverse Magnesium Mg-based alloys such as AZ series [5][6][7][8][9][10] or Mgcontaining rare-earth (RE) elements (Mg-RE) alloys [11][12][13][14][15][16][17]. The reports demonstrated that ECAP processing can significantly enhance the ductility and reduce the mechanical anisotropy of Mg-based alloys through exceptional grain refinement and texture modification [5][6][7][8][9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Grain growth activation energy of ECAP-processed Mg-Ce alloy: Effect of deformation temperature

Azzeddine,

Sadi,

Hanna

et al. 2023

Materials Today Communications

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Section: Introductionmentioning

confidence: 99%

Grain growth activation energy of ECAP-processed Mg-Ce alloy: Effect of deformation temperature

Azzeddine,

Sadi,

Hanna

et al. 2023

Materials Today Communications

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Effect of Y Contents on the Microstructure, Mechanical Properties, and Corrosion Behavior of Biomedical Mg–0.5Zn Alloy

Jia,

Lyu,

Tian

et al. 2024

Adv Eng Mater

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The effects of Y contents on the microstructure, mechanical properties, and corrosion resistance of biomedical Mg‐0.5Zn alloy were investigated. Results showed that an increase in Y content led to a growth in the amount of the second phase and a decrease in the spacing of the secondary dendrite arms. Additionally, the second phase changed from a uniformly dispersed point‐like shape to a semi‐continuous reticular distribution. Meanwhile, the addition of Y obviously reduced the dendritic organization and this contributed to the improvement of mechanical properties. The corrosion resistance of the alloys increased first when Y content was 2 wt.% at most, and then decreased in Mg‐3Y‐0.5Zn alloy. The gradual improvement of corrosion resistance in Mg‐1Y‐0.5Zn and Mg‐2Y‐0.5Zn was closely related to the formation of the compact corrosion layer including Y element, while the sudden drop corrosion resistance of Mg‐3Y‐0.5Zn alloy was mainly attributed to the presence of a great deal of semi‐continuous LPSO and its excessive negative potential compared with Mg matrix, which led to a severe pitting.This article is protected by copyright. All rights reserved.

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Microstructural Evolution, Mechanical Property, and Strengthening in a Lightweight Mg-Y-Zn-Mn Alloy Fabricated by Multidirectional Forging and Hot Rolling

Cao,

Liang,

et al. 2024

J. of Materi Eng and Perform

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Improving microstructure and corrosion resistance of LPSO-containing Mg–Y–Zn–Mn alloy through ECAP integrated with prior solution treatment

Cited by 21 publications

References 61 publications

Grain growth activation energy of ECAP-processed Mg-Ce alloy: Effect of deformation temperature

Grain growth activation energy of ECAP-processed Mg-Ce alloy: Effect of deformation temperature

Effect of Y Contents on the Microstructure, Mechanical Properties, and Corrosion Behavior of Biomedical Mg–0.5Zn Alloy

Microstructural Evolution, Mechanical Property, and Strengthening in a Lightweight Mg-Y-Zn-Mn Alloy Fabricated by Multidirectional Forging and Hot Rolling

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