Improving mechanical properties of Mg-Al-Zn alloy sheets through accumulative roll-bonding

Zhan, Meiyan; Li, Yuanyuan; Chen, Weiping

doi:10.1016/s1003-6326(08)60054-0

Cited by 34 publications

(17 citation statements)

References 18 publications

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“…It is now well known that the formation of basal texture away from the rolling plane as well as a decrease in grain size can increase the formability of magnesium [3]. The results indicate that grains were effectively refined by the equal-channel angular extrusion (ECAE) [4][5][6], cyclic extrusion and compression (CEC) [7][8][9] and accumulative roll bonding (ARB) [10,11]. The ECAE processes have been known to produce texture with a strong basal component located at 45 • between extrusion direction (ED) and ND.…”

Section: Introductionmentioning

confidence: 99%

Texture evolution and mechanical properties of AZ31B magnesium alloy sheets processed by repeated unidirectional bending

Song

Huang

et al. 2010

Journal of Alloys and Compounds

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Section: Introductionmentioning

confidence: 99%

Texture evolution and mechanical properties of AZ31B magnesium alloy sheets processed by repeated unidirectional bending

Song

Huang

et al. 2010

Journal of Alloys and Compounds

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“…For HT-ARB specimens preheated at 200 • C before each cycle, dynamic recrystallization and static and dynamic recovery may cause a reduced UTS at lower strains and also lower strength compared to those samples rolled at ambient temperature. Zhan et al [46] also observed a reduction in the final strength of ARBed AZ31 alloy with increased rolling temperature ( Figure 5c). Also, Abbasi and Sajjadi [47] studied both aspects of the rolling temperature effects on mechanical strength wherein the bending behavior of ARBed Al/AZ31 sheets rolled at different temperatures was examined.…”

Section: Rolling Frictionmentioning

confidence: 68%

Accumulative Roll Bonding—A Review

2019

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Different manufacturing processes can be utilized to fabricate light-weight high-strength materials for their applications in a wide spectrum of industries such as aerospace, automotive and biomedical sectors among which accumulative roll bonding (ARB) is a promising severe plastic deformation (SPD) method capable of creating ultrafine grains (UFG) in the final microstructure. The present review discusses recent advancements in the ARB process starting with the ARB basics, intricacies of the underlying mechanisms and physics, different materials, surface and rolling parameters, and finally its key effects on different properties such as strength, ductility, fatigue, toughness, superplasticity, tribology and thermal characteristics. Moreover, results of recent computational investigations have also been briefed towards the end. It is believed that ARB processing is an emerging area with tremendous opportunities in the industrial sector and ample potential in tailoring microstructures for high-performance materials.

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“…Finally it must be pointed out that, in order to achieve good bonding quality, the thickness reductions applied must be larger than 50 % [84][85][86][87]. It was shown that bonding takes place successfully at specific regions where the characteristic deformation bands intersected the bonding plane [85].…”

Section: Accumulative Roll Bonding (Arb)mentioning

confidence: 99%

Influence of thermomechanical processing on the grain size, texture and mechanical properties of Mg-Al alloys

Srinivasarao¹,

Valle²,

Ruano³

et al. 2012

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The work carried out by the authors over the last decade on the processing, microstructural characterization and the mechanical behaviour of Mg alloys is reviewed. In particular, the potential for grain refinement and for the development of specific textures of large strain hot rolling (LSHR), equal channel angular pressing (ECAP) and accumulative roll bonding (ARB) is discussed. The recrystallization and the deformation mechanisms predominant in Mg alloys are analysed as a function of the grain size and the texture in a wide range of stresses, strain rates and temperatures. Finally, the feasibility of superplastic forming of Mg alloys was examined, taking into account the influence of factors such as grain size stability and microstructural heterogeneities.K e y w o r d s : magnesium alloys,

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Improving mechanical properties of Mg-Al-Zn alloy sheets through accumulative roll-bonding

Cited by 34 publications

References 18 publications

Texture evolution and mechanical properties of AZ31B magnesium alloy sheets processed by repeated unidirectional bending

Texture evolution and mechanical properties of AZ31B magnesium alloy sheets processed by repeated unidirectional bending

Accumulative Roll Bonding—A Review

Influence of thermomechanical processing on the grain size, texture and mechanical properties of Mg-Al alloys

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