Influence of technological factors on dispersion strengthened materials deformation mechanism studied by 'in-situ tensile test in SEM'

Velgosová, Oksana; Besterci, Michal; Ivan, J.; Sülleiová, Katarína

doi:10.1504/ijmpt.2014.064037

Cited by 5 publications

(3 citation statements)

References 18 publications

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“…In recent years a lot of works deal with metal matrix composites (MMCs) [11][12][13][14][15][16]. An overview of models for the different material systems is listed in [17]. * corresponding author; e-mail: oksana.velgosova@tuke.sk…”

Section: Introductionmentioning

confidence: 99%

Influence of Al₂O₃Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al₂O₃System Studied by In Situ Tensile Test in SEM

et al. 2016

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In situ observation of AZ61 Mg alloy with 1 and 5 wt% of Al2O3 in the scanning electron microscopy was performed to study influence of the weight fraction of Al2O3 particles on the deformation and fracture mechanism during tensile test. Structure of the experimental materials was also analysed; microstructures were heterogeneous, with randomly distributed globular Al2O3 particles (average diameter of 25 nm) and Mg17Al12 intermetallic phase (average diameter of 0.4 µm). It was shown that during tensile deformation the failure of Mg17Al12 particles and decohesion of the matrix-Al2O3 particles interphase boundary started simultaneously. Decohesion resulted from the different physical properties of matrix and Al2O3 particles. The influence of the Al2O3 weight fraction on the final fracture was evident; for material with 5 wt% of Al2O3, the fracture surface was approximately perpendicular to the loading direction and for material with 1 wt% of Al2O3 was at 45• angle. Fracture surface had transcrystalline ductile character.

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Section: Introductionmentioning

confidence: 99%

Influence of Al₂O₃Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al₂O₃System Studied by In Situ Tensile Test in SEM

et al. 2016

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“…In the recent years a lot of works deal with metal matrix composites (MMCs), [11][12][13][14][15][16]. An overview of models for the different material systems is listed in [17]. It was found that in Al and Cu dispersion strengthened systems a trajectory of the fracture changes at about 8-12 wt.…”

Section: Introductionmentioning

confidence: 99%

“…It was found that in Al and Cu dispersion strengthened systems a trajectory of the fracture changes at about 8-12 wt. % fraction of the secondary phase [17,18]. The aim of the present study was to analyze the structures of AZ61 Mg alloy and to evaluate the influence of the highest weight fraction of Al 2 O 3 particles (5 wt.…”

Section: Introductionmentioning

confidence: 99%

Fracture Description of AZ61 Mg-Al2O3 Materials Studied by “In Situ Tensile Test in SEM“

Besterci

Nagy

Huang

et al. 2016

KEM

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In situ observation of AZ61 Mg alloy with 5 wt. % of Al2O3 in the SEM was performed to study influence of the weight fraction of Al2O3 particles on the deformation and fracture description during the tensile test. Structure of the experimental materials was also analysed; microstructures were heterogeneous, with randomly distributed globular Al2O3 particles (average diameter of 25 nm) and Mg17Al12 intermetallic phase (average diameter of 0.4 mm). It was shown that during the tensile deformation the failure of Mg17Al12 particles and decohesion of the matrix-Al2O3 particles interphase boundary started simultaneously. Decohesion resulted from the different physical properties of matrix and Al2O3 particles. The influence of the Al2O3 weight fraction on the final fracture was evident; for the material with 5 wt. % of Al2O3, the fracture surface was approximately perpendicular to the loading direction. The fracture surface had transcrystalline ductile character.

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Simulation-based microstructural analysis of thermal–mechanical fatigue behavior in SiCp/A356 composites for brake disc applications

Zang,

Yang,

Sun

et al. 2023

J Mater Sci

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Influence of technological factors on dispersion strengthened materials deformation mechanism studied by 'in-situ tensile test in SEM'

Cited by 5 publications

References 18 publications

Influence of Al₂O₃Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al₂O₃System Studied by In Situ Tensile Test in SEM

Influence of Al₂O₃Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al₂O₃System Studied by In Situ Tensile Test in SEM

Fracture Description of AZ61 Mg-Al<sub>2</sub>O<sub>3</sub> Materials Studied by “<i>In Situ</i> Tensile Test in SEM“

Simulation-based microstructural analysis of thermal–mechanical fatigue behavior in SiCp/A356 composites for brake disc applications

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Influence of technological factors on dispersion strengthened materials deformation mechanism studied by 'in-situ tensile test in SEM'

Cited by 5 publications

References 18 publications

Influence of Al2O3Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al2O3System Studied by In Situ Tensile Test in SEM

Influence of Al2O3Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al2O3System Studied by In Situ Tensile Test in SEM

Fracture Description of AZ61 Mg-Al<sub>2</sub>O<sub>3</sub> Materials Studied by “<i>In Situ</i> Tensile Test in SEM“

Simulation-based microstructural analysis of thermal–mechanical fatigue behavior in SiCp/A356 composites for brake disc applications

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Influence of Al₂O₃Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al₂O₃System Studied by In Situ Tensile Test in SEM

Influence of Al₂O₃Particles Weight Fraction on Fracture Mechanism of AZ61 Mg-Al₂O₃System Studied by In Situ Tensile Test in SEM