Plastic deformation of hardly deformable Al13Fe4 particles embedded in an Al–Al13Fe4 dual phase alloy

Miyazaki, S.; Kawachi, A.; Kumai, Shinji; Sato, Akira

doi:10.1016/j.msea.2005.03.088

Cited by 19 publications

(21 citation statements)

References 12 publications

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“…It contains 102 atoms in its monoclinic crystal structure unit, and owes its superior properties to the large number of atoms in its crystal unit. 20,27) The single-crystal growth of a large structure of Al 13 Fe 4 CMA is previously reported. 27) Plastic deformation and interfacial properties of Al-Al 13 Fe 4 have been discussed for an in-situ composite consisting of Al matrix and Al 13 Fe 4 particles.…”

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confidence: 94%

“…20,27) The single-crystal growth of a large structure of Al 13 Fe 4 CMA is previously reported. 27) Plastic deformation and interfacial properties of Al-Al 13 Fe 4 have been discussed for an in-situ composite consisting of Al matrix and Al 13 Fe 4 particles. 13,14,28) Also, it has been shown that Al 13 Fe 4 exhibits a high hardness of 815 HV, a density of 3.8 g/cm 3 , and an estimated surface energy of 2.04 J/m 2 .…”

Section: )mentioning

confidence: 94%

“…Al 13 Fe 4 CMA is a novel intermetallic compound that has recently attracted a lot of interest. It contains 102 atoms in its monoclinic crystal structure unit, and owes its superior properties to the large number of atoms in its crystal unit.…”

Section: )mentioning

confidence: 99%

“…27) Plastic deformation and interfacial properties of Al-Al 13 Fe 4 have been discussed for an in-situ composite consisting of Al matrix and Al 13 Fe 4 particles. 13,14,28) Also, it has been shown that Al 13 Fe 4 exhibits a high hardness of 815 HV, a density of 3.8 g/cm 3 , and an estimated surface energy of 2.04 J/m 2 . 20,29) Given such advantages of Al 13 Fe 4 , along with economic production methods of the compound, there is a strong interest in utilization of this compound for new application areas, where superior mechanical properties are important, in particular, high temperature properties.…”

Section: )mentioning

confidence: 99%

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Evaluating Microstructure and High-Temperature Shear Behavior of Hot Extruded Al-Al13Fe4 Nanocomposite

Nemati

Emamy

2016

Mater. Trans.

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The microstructure and mechanical properties of extruded aluminum matrix composites reinforced with novel Al 13 Fe 4 complex metallic alloy (CMA) nano-particles were investigated. The large grained structure of the hot pressed matrix was refined after addition of Al 13 Fe 4 CMAs, the effect being more pronounced for Al-5 mass% Al 13 Fe 4 composite. The hot pressed specimens were subjected to uniaxial hot extrusion process (with a 9 : 1 ratio at 400°C). This had a great effect on the microstructural evolution of the composites. High-temperature shear punch test (SPT) was employed to investigate the effects of 110 mass% Al 13 Fe 4 additions on the microstructure and mechanical properties of the asextruded Al/Al 13 Fe 4 composite. The shear behavior of the alloys was investigated in the temperature range of 25350°C. Al-5 mass% Al 13 Fe 4 nanocomposite had the highest shear strength among all the materials tested at high temperature (150, 250 and 350°C), mainly due to the semiideal dispersion of the thermally stable Al 13 Fe 4 nano-particles, and the refined microstructure of the extruded specimen, which results in pronounced enhancement in mechanical properties. These thermally resistant particles are believed to increase the resistance of the composite against the applied shear stress in the deformation zone during the subjection of the material to SPT.

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Section: )mentioning

confidence: 94%

Section: )mentioning

confidence: 94%

Section: )mentioning

confidence: 99%

Section: )mentioning

confidence: 99%

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Evaluating Microstructure and High-Temperature Shear Behavior of Hot Extruded Al-Al13Fe4 Nanocomposite

Nemati

Emamy

2016

Mater. Trans.

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“…Production of these AlFeSi intermetallic compounds by TE method has not been studied in detail so far. A1 13 Fe 4 , Al 8 Fe 2 Si phases have many technologically and metallurgical applications and influence on phases formation in the Al-Fe-Si system [13][14][15].…”

Section: Introductionmentioning

confidence: 99%