Microstructural Evolution and Mechanical Properties of AE45-Gd Magnesium Alloy Under Different Aging Processes.

Dengyun Lei, Jiyuan Li, Yulong He, Monan Xue, Siqi Yang, Huisheng Cai

Abstract read

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Article in Materials (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Dengyun LeiInner Mongolia Key Laboratory of New Materials and Surface Engineering, School of Material Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.

Jiyuan LiInner Mongolia Key Laboratory of New Materials and Surface Engineering, School of Material Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.

Yulong HeInner Mongolia Key Laboratory of New Materials and Surface Engineering, School of Material Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.

Monan XueInner Mongolia Key Laboratory of New Materials and Surface Engineering, School of Material Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.

Siqi YangInner Mongolia Key Laboratory of New Materials and Surface Engineering, School of Material Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.

Huisheng CaiInner Mongolia Key Laboratory of New Materials and Surface Engineering, School of Material Science and Engineering, Inner Mongolia University of Technology, Hohhot 010051, China.ORCID 0000-0002-9361-0750

Funding

First-class discipline research project YLXKZX-NGD-002Inner Mongolia Natural Science Foundation Project 2024MS05009Inner Mongolia University of Technology Undergraduate Innovation and Entrepreneurship Training Program 2026040162Science and Technology Projects of Inner Mongolia Autonomous Region 2025KYPT0027, 2025KYPT0028

6 · The paper itself

Abstract

To investigate the microstructural evolution and mechanical property changes in an as-extruded AE45-Gd magnesium alloy subjected to different aging treatments, an alloy containing multi-scale second phases was prepared by extrusion and subsequently subjected to artificial aging and aging under pressure. The microstructural evolution, age-hardening behavior, and mechanical properties of the alloy under different aging treatments were investigated. It was found that conventional isothermal aging can improve the mechanical properties to a certain extent. As the aging temperature increases, the peak-aged hardness decreases slightly, while the time to reach peak aging is progressively shortened. Aging under pressure also significantly shortens the time to peak aging, though the peak-aged hardness changes little. The multi-scale second phases in the alloy, consisting of coarse blocky Al

Indexed as

AE45-Gd magnesium alloyaging under pressureconventional agingmechanical propertiesmicrostructure

Identifiers

PMID42513833

DOI10.3390/ma19143098

PMCPMC13413542

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.