Review on the effect of different processing techniques on the microstructure and mechanical behaviour of AZ31 Magnesium alloy

Rakshith, M; Seenuvasaperumal, P.

doi:10.1016/j.jma.2021.03.019

Cited by 85 publications

(1 citation statement)

References 132 publications

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“…Previous studies have focused on reducing the grain size of magnesium below values produced by conventional processing. Techniques such as equal channel angle extrusion (ECAE), severe hot rolling, accumulated roll bonding, and biaxial reverse corrugation have been shown to be capable of producing grain sizes in AZ31 of less than 3µm [6][7][8][9][10]. Other researchers have explored the effects of deformation at different elevated temperatures to achieve desired properties [11].…”

Section: Introductionmentioning

confidence: 99%

Microstructural and Thermal Characterization of AZ31 and Ca-modified AZ31 Magnesium Alloys: Insight into Dynamic Recrystallization and Discontinuous Precipitation Phenomena

Anwar,

Galib,

Al Rashed

2023

MSF

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Magnesium alloys are highly desirable for weight critical applications owing to their high weight to strangth ratio. However, their poor formability at room temperature limits their widespread use in industrial applications. In this study, we invstigate the hot deformation behaviour of AZ31 and AZ31-0.7% Ca magnesium alloys and explore their microstructural and thermal properties. Our findings reveal that dynamic recrystallization during hot deformation leads to successful grain refinement in the AZ31 alloy, resulting in a normal grain size distribution. In contrast, the AZ31-0.7% Ca alloy shows bimodal grain size distribution due to the addition of calcium. Additionally, the number and size of β-Mg17Al12 particles were found to increase with the addition of a small amount of calcium. These particles are responsible for the discontinuous precipitation phenomenon, which strongly influences microstructural changes during hot rolling. Our study provides valuable insights into the dynamic recrystallization and discontinuous precipitation phenomena of magnesium alloys, which can aid in the development of novel alloys with improved formability and mechanical properties.

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Section: Introductionmentioning

confidence: 99%

Microstructural and Thermal Characterization of AZ31 and Ca-modified AZ31 Magnesium Alloys: Insight into Dynamic Recrystallization and Discontinuous Precipitation Phenomena

Anwar,

Galib,

Al Rashed

2023

MSF

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Study on Microstructure and Properties of Single‐Pass Online Heating Rolling of Mn‐Containing Magnesium Alloy Sheets

Xiao

Song

et al. 2022

Adv Eng Mater

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Integrated Computational Materials Engineering for Advanced Automotive Technology: With Focus on Life Cycle of Automotive Body Structure

Park

Min

Kim

et al. 2022

Adv Materials Technologies

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Integrated computational materials engineering (ICME) is a simulation‐driven design approach that employs multiscale‐multiphysics modeling and is based on the understanding of process–structure–property–performance relationships. The ICME approach has attracted considerable attention in the automotive industry, considering that it significantly reduces development cost and time in optimization of materials and processes through computational advancement. This study presents a comprehensive review of ICME activities in advanced automotive manufacturing technology, which focuses on the life cycle of the automotive body structure such as structural material design, manufacturing process optimization, and reliability improvement in service quality. Results show that the ICME approach has been widely implemented in automotive manufacturing processes, from development of lightweight materials to performance management. However, further advances and technological strategies should be sought to develop more robust methodologies that can replace conventional experiment‐based design approaches.

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Review on the effect of different processing techniques on the microstructure and mechanical behaviour of AZ31 Magnesium alloy

Cited by 85 publications

References 132 publications

Microstructural and Thermal Characterization of AZ31 and Ca-modified AZ31 Magnesium Alloys: Insight into Dynamic Recrystallization and Discontinuous Precipitation Phenomena

Microstructural and Thermal Characterization of AZ31 and Ca-modified AZ31 Magnesium Alloys: Insight into Dynamic Recrystallization and Discontinuous Precipitation Phenomena

Study on Microstructure and Properties of Single‐Pass Online Heating Rolling of Mn‐Containing Magnesium Alloy Sheets

Integrated Computational Materials Engineering for Advanced Automotive Technology: With Focus on Life Cycle of Automotive Body Structure

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