Interaction between AE44 magnesium alloy and SiC–Al2O3–SiO2 ceramic foam

Steinacher, Matej; Mrvar, Primož; Zupanič, Franc

doi:10.1016/s1003-6326(15)63692-5

Cited by 7 publications

(2 citation statements)

References 33 publications

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“…Thus, AlSiRE was usually partly or even completely surrounded by the AlMgSiRE, and the transformation from AlSiRE to AlMgSiRE took place with a reaction similar to a peritectic reaction. These compounds were presented in detail in reference [14]. The chemical reaction between Mg and SiO 2 , which was added as a binding agent at the manufacturing of the ceramic foam, caused the decomposition of the ceramics at the longest reaction time of 60 s (Fig.…”

Section: Interpenetrating Phase Compositementioning

confidence: 99%

Manufacturing and Properties of a Magnesium Interpenetrating Phase Composite

Steinacher

Žužek

Jenko

et al. 2016

SV-JME

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Section: Interpenetrating Phase Compositementioning

confidence: 99%

Manufacturing and Properties of a Magnesium Interpenetrating Phase Composite

Steinacher

Žužek

Jenko

et al. 2016

SV-JME

Self Cite

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“…It is clear that there are presently mainly five kinds of phases in all of the foams, that is α-Mg, β-Mg17Al12, MgO, Mg2Si, and CaCO3. The appearance of Mg2Si phase is due to the reaction between CMs and the matrix [8][9][10]13]. CaCO3 is from the undecomposed foaming agent.…”

Section: Mechanical Property Testmentioning

confidence: 99%

Temperature-Time Superposition Effect on Compressive Properties of AZ31B Magnesium Composite Foams

Xia

Wang

Peng

et al. 2018

Metals

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Magnesium composite foams with 10 vol. % of hollow ceramic microspheres (CMs) were prepared by modified melt foaming method. Specimens with homogeneous pore structures were subjected to various heating temperature (150, 250, 320, 400, and 500 • C, respectively) and enduring times (1, 2, 4, 6, and 24 h, respectively). Evolution of microstructure and mechanical properties of the samples, before and after the heating processes were examined by applying X-ray diffraction technique (XRD), differential scanning calorimetry (DSC), scanning electron microscopy (SEM), and quasi-static uniaxial compression test. The results showed that as heating temperature and enduring time increasing, β-Mg 17 Al 12 phases gradually dissolved, resulting in a solid-solution strengthening effect. Meanwhile, internal stress relaxation in the matrix leads to the decrease of yield strength and micro hardness of the specimens. When compared with the unheated foams, the treated specimens possessed lower micro-hardness, yield strength, and energy absorption capacity due to the dissolution of β-Mg 17 Al 12 phases and the release of internal stress. However, higher strain hardening exponents for almost all of the treated composite foams were observed and the reasons were discussed. It is proposed that more factors should be taken into account when using heated composite foams in practical applications.

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Microstructural evolution of Mg-Al-Re alloy reinforced with alumina fibers

Zeng

et al. 2020

Journal of Magnesium and Alloys

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Interaction between AE44 magnesium alloy and SiC–Al2O3–SiO2 ceramic foam

Cited by 7 publications

References 33 publications

Manufacturing and Properties of a Magnesium Interpenetrating Phase Composite

Manufacturing and Properties of a Magnesium Interpenetrating Phase Composite

Temperature-Time Superposition Effect on Compressive Properties of AZ31B Magnesium Composite Foams

Microstructural evolution of Mg-Al-Re alloy reinforced with alumina fibers

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