Influence of Texture on the Mechanical Properties of a Mg-6Al-1Zn-0.9Sn Alloy Processed by ECAP

Hong, Xu; Guo, Zuoxing; Zhang, Pingyu; Zhou, You; Ma, Peijun

doi:10.3390/ma14102664

Cited by 9 publications

(6 citation statements)

References 45 publications

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“…Xu et al [ 184 ] studied the effect of texture on the mechanical properties of Mg–6Al–1Zn-0.9Sn alloy. The 45° textures were formed during the ECAP.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

Advances in biodegradable materials: Degradation mechanisms, mechanical properties, and biocompatibility for orthopedic applications

Hussain,

Khan,

Shafiq

et al. 2024

Heliyon

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“…Xu et al [ 184 ] studied the effect of texture on the mechanical properties of Mg–6Al–1Zn-0.9Sn alloy. The 45° textures were formed during the ECAP.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

Advances in biodegradable materials: Degradation mechanisms, mechanical properties, and biocompatibility for orthopedic applications

Hussain,

Khan,

Shafiq

et al. 2024

Heliyon

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“…L-PBF is a laser AM technology based on the layered construction of complex customized implants using high-intensity laser beams. Therefore, it has been extensively investigated for the fabrication of bone implants using polymers ( Kamboj et al, 2021 ), metals ( Xia et al, 2023a ), and their composites ( Liu et al, 2022a ) for bone tissue engineering. L-PBF has shown excellent performance in customizing products with complex shapes.…”

Section: Am and Mg Alloys For Bone Repairmentioning

confidence: 99%

Comprehensive review of additively manufactured biodegradable magnesium implants for repairing bone defects from biomechanical and biodegradable perspectives

et al. 2022

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Bone defect repair is a complicated clinical problem, particularly when the defect is relatively large and the bone is unable to repair itself. Magnesium and its alloys have been introduced as versatile biomaterials to repair bone defects because of their excellent biocompatibility, osteoconductivity, bone-mimicking biomechanical features, and non-toxic and biodegradable properties. Therefore, magnesium alloys have become a popular research topic in the field of implants to treat critical bone defects. This review explores the popular Mg alloy research topics in the field of bone defects. Bibliometric analyses demonstrate that the degradation control and mechanical properties of Mg alloys are the main research focus for the treatment of bone defects. Furthermore, the additive manufacturing (AM) of Mg alloys is a promising approach for treating bone defects using implants with customized structures and functions. This work reviews the state of research on AM-Mg alloys and the current challenges in the field, mainly from the two aspects of controlling the degradation rate and the fabrication of excellent mechanical properties. First, the advantages, current progress, and challenges of the AM of Mg alloys for further application are discussed. The main mechanisms that lead to the rapid degradation of AM-Mg are then highlighted. Next, the typical methods and processing parameters of laser powder bed fusion fabrication on the degradation characteristics of Mg alloys are reviewed. The following section discusses how the above factors affect the mechanical properties of AM-Mg and the recent research progress. Finally, the current status of research on AM-Mg for bone defects is summarized, and some research directions for AM-Mg to drive the application of clinical orthopedic implants are suggested.

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“…where n is a constant of 2/3 [4], k Al is the constant for solute Al (196 MPa (at.%) −2/3 [22]), C Al is the concentration of solute Al, which is 1.82 at.% of the three alloys, and the calculated value is ~13.6 MPa.…”

Section: Mechanical Propertiesmentioning

confidence: 99%

“…Magnesium (Mg) and its alloys are hoped to tremendously reduce the mass of vehicles, allowing for better fuel efficiency and lower CO 2 emissions [1][2][3]. However, they have poor mechanical properties at room temperature, which make for a huge challenge to wide application [4,5]. In the past few decades, people have made attempts to improve the strength and ductility via tailoring a Mg matrix with added alloying elements.…”

Section: Introductionmentioning

confidence: 99%

Enhanced Mechanical Properties and Isotropy of Mg-2Al-0.8Sn Alloy through Ca Addition

Yuan

Wang

et al. 2021

Materials

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Calcium (Ca), with abundant and cheap reserves, is a potential element to facilitate the further application of Mg-Al-Sn based alloys. Here, effects of Ca content on the microstructure and tensile properties of Mg-2.0Al-0.8Sn (wt.%) alloys were systematically studied. The experimental results illustrated that the strength, ductility and isotropy of the alloys improved simultaneously with the increase of Ca content. The better ductility and isotropy could be contributed to the weakened texture via particle stimulation nucleation mechanism. The higher strength benefited from the combination of finer grains, more precipitates and residual dislocation density. Eventually, the Mg-2.0Al-0.8Sn-0.5Ca (wt.%) alloy showed the best room-temperature balance of strength and ductility with a yield strength of ∼226.0 MPa, an ultimate tensile strength of ∼282.4 MPa and a fracture elongation of ∼20.2%, which has huge potential as an applicable low-cost high-performance magnesium alloy.

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Influence of Texture on the Mechanical Properties of a Mg-6Al-1Zn-0.9Sn Alloy Processed by ECAP

Cited by 9 publications

References 45 publications

Advances in biodegradable materials: Degradation mechanisms, mechanical properties, and biocompatibility for orthopedic applications

Advances in biodegradable materials: Degradation mechanisms, mechanical properties, and biocompatibility for orthopedic applications

Comprehensive review of additively manufactured biodegradable magnesium implants for repairing bone defects from biomechanical and biodegradable perspectives

Enhanced Mechanical Properties and Isotropy of Mg-2Al-0.8Sn Alloy through Ca Addition

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