Friction Stir Processing of Magnesium Alloys: A Review

Wang, Wen; Han, Pengcheng; Peng, Pai; Zhang, Ting; Liu, Qiang; Yuan, Shengnan; Huang, Long; Yu, Huan; Qiao, Ke; Wang, Kuaishe

doi:10.1007/s40195-019-00971-7

Cited by 175 publications

(49 citation statements)

References 127 publications

(138 reference statements)

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“…In addition, compared with BM, the SF value of each area for FSP sample is increased, and the basal slip is easy to proceed, so the strength of FSP sample is reduced. This reduction of strength caused by the softening of grain orientation has been confirmed in our previous studies ( Wang et al, 2020 ). The strength of FSP-ZrO 2 sample is significantly higher than that of BM, as shown in Figure 9 .…”

Section: Discussionsupporting

confidence: 89%

Mg/ZrO2 Metal Matrix Nanocomposites Fabricated by Friction Stir Processing: Microstructure, Mechanical Properties, and Corrosion Behavior

Qiao

Zhang

Wang

et al. 2021

Front. Bioeng. Biotechnol.

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Magnesium (Mg) and its alloys have attached more and more attention because of their potential as a new type of biodegradable metal materials. In this work, AZ31/ZrO2 nanocomposites with good uniformity were prepared successfully by friction stir processing (FSP). The scanning electron microscope (SEM) and transmission electron microscope (TEM) were used to characterize the microstructure of the composites. The mechanical properties, electrochemical corrosion properties and biological properties were evaluated. In addition, the effect of reinforced particles (ZrO2) on the microstructure and properties of the composite was studied comparing with FSP AZ31 Mg alloy. The results show that compared with the base metal (BM), the AZ31/ZrO2 composite material achieves homogenization, densification, and grain refinement after FSP. The combination of dynamic recrystallization and ZrO2 particles leads to grain refinement of Mg alloy, and the average grain size of AZ31/ZrO2 composites is 3.2 μm. After FSP, the c-axis of grain is deflected under the compression stress of shoulder and the shear stress of pin. The ultimate tensile strength (UTS) and yield strength (YS) of BM were 283 and 137 MPa, respectively, the UTS and YS of AZ31/ZrO2 composites were 427 and 217 MPa, respectively. The grain refinement and Orowan strengthening are the major strengthening mechanisms. Moreover, the corrosion resistance in simulated body fluid of Mg alloy is improved by grain refinement and the barrier effect of ZrO2.

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Section: Discussionsupporting

confidence: 89%

Mg/ZrO2 Metal Matrix Nanocomposites Fabricated by Friction Stir Processing: Microstructure, Mechanical Properties, and Corrosion Behavior

Qiao

Zhang

Wang

et al. 2021

Front. Bioeng. Biotechnol.

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“…Among all the biomedical implant materials, metallic ones are the most widely used material group in the clinical practices. The metallic biomaterials include stainless steel, CoCrMo alloy, NiTi shape memory alloy, magnesium alloy, titanium, and its alloys ( Saini, 2015 ; Liu et al, 2020 ; Wang W. et al, 2020 ). Titanium and its traditional alloys are ideal biomedical materials with good mechanical properties, biocompatibility, and corrosion resistance.…”

Section: Introductionmentioning

confidence: 99%

Research Progress of Titanium-Based High Entropy Alloy: Methods, Properties, and Applications

Liu

et al. 2020

Front. Bioeng. Biotechnol.

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With the continuous progress and development in the biomedicine field, metallic biomedical materials have attracted the considerable attention of researchers, but the related procedures need to be further developed. Since the traditional metal implant materials are not highly compatible with the human body, the modern materials with excellent mechanical properties and proper biocompatibility should be developed urgently in order to solve any adverse reactions caused by the long-term implantations. The advent of the high-entropy alloy (HEA) as an innovative and advanced idea emerged to develop the medical implant materials through the specific HEA designs. The properties of these HEA materials can be predicted and regulated. In this paper, the progression and application of titanium-based HEAs, as well as their preparation and biological evaluation methods, are comprehensively reviewed. Additionally, the prospects for the development and use of these alloys in implant applications are put forward.

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“…Due to the well-known Hall-Petch law, the ultrafine/nanograined Mg alloys are intensely pursued to address the issues of poor strength and ductility [14][15][16][17][18][19]. In recent years, the microstructure design based on the development of the heterostructure provides a new way for the high-performance materials [20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Wear Behavior of the Multiheterostructured AZ91 Mg Alloy Prepared by ECAP and Aging

Sun

Yang

et al. 2020

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The microstructure design based on the development of heterostructure provides a new way for high strength and ductility Mg alloys. However, the wear property, as an important service performance, of Mg alloys with heterostructure is scarcely investigated. In this work, a high strength and ductility AZ91 Mg alloy with multiheterostructure was prepared via a processing route combined industrial-scale equal channel angular pressing (ECAP) and aging. The multiheterostructure consists of the heterogeneous grain structure and heterogeneous precipitates. The dry sliding wear behavior of this multiheterostructured (MH) alloy is investigated compared to the as-cast alloy. The impacts of the applied load and duration time on the wear volume and coefficient of friction (COF) are analyzed, and the wear mechanism is further discussed. The result indicates that although the MH alloy exhibits high-desirable strength-ductility synergy, it shows a poorer wear resistance but a relatively lower COF compared to the as-cast alloy at the present condition. The wear mechanism of both alloys mainly involves abrasive wear, as well as mild adhesion, delamination, and oxidation. In comparison, the MH alloy shows relatively severe adhesion, delamination, and oxidation. The poor wear resistance of the MH alloy at the present dry sliding wear condition is linked to the abundant grain boundaries and fine precipitates. Therefore, one should reasonably use the MH Mg alloy considering the service conditions to seek advantages and avoid disadvantages.

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Friction Stir Processing of Magnesium Alloys: A Review

Cited by 175 publications

References 127 publications

Mg/ZrO2 Metal Matrix Nanocomposites Fabricated by Friction Stir Processing: Microstructure, Mechanical Properties, and Corrosion Behavior

Mg/ZrO2 Metal Matrix Nanocomposites Fabricated by Friction Stir Processing: Microstructure, Mechanical Properties, and Corrosion Behavior

Research Progress of Titanium-Based High Entropy Alloy: Methods, Properties, and Applications

Wear Behavior of the Multiheterostructured AZ91 Mg Alloy Prepared by ECAP and Aging

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