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The Press Formability in Magnesium Alloy AZ31
Materials Science Forum, 2000Formability on cylindrical deep drawing and mechanical properties at relatively low temperature was investigated for a commercially rolled AZ31 magnesium. A small punch radius, which ratio to thickness was 2.5, was adoped intentionally. At room temperature, brittle fracture occurred near the flat portion of punch shoulder like as blanking. The ratio of
Hidetoshi Somekawa +3 more
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Ion Implanted AZ31 Magnesium Alloy
Materials Science Forum, 2007Ion implantation was applied to modify the surface properties of magnesium alloy. About 75 keV titanium ions with a dose of 5×1017 ions/ cm-2 and about 35 keV nitrogen ions with a dose of 3×1017 ions/ cm-2 were implanted into AZ31 magnesium alloy, respectively. AFM and FESEM were used to examine the surface morphology of the treated samples.
Guo Song Wu +3 more
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Ellipsometric Characterization of AZ31 Magnesium Alloy
Materials Science Forum, 2018Ellipsometry is a non-destructive and indirect technique able to characterize both optical and dielectric properties of thin films and bulks, besides determining the thickness of thin films. This characterization is performed by evaluating the change in the polarization state of the incident light when it interacts with the material of interest.
Darlene Souza da Silva Almeida +4 more
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Modelling dynamic recrystallisation in magnesium alloy AZ31
International Journal of Plasticity, 2021Abstract In this paper, a dynamic recrystallisation (DRX) viscoplastic self-consistent (VPSC) model is created to predict the continuous DRX (CDRX) and twin-assisted DRX (TDRX) behaviour within an AZ31 magnesium (Mg) alloy over temperatures ranging from 25 °C to 200 °C.
Kenneth J. Tam +5 more
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Tailoring biodegration rate of AZ31 magnesium alloy
Electrochimica Acta, 2022The biocorrosion phenomenon is an important mechanism that determines the biodegradability capacity. The effectiveness of studies on biodegradable materials is directly proportional to detailed corrosion experiments and analysis of formation mechanisms. In this context, experiments and analyzes have also become frequently used for magnesium alloys.
ÇELİK, Ayhan, BOZKURT, Yusuf Burak
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Dynamic recrystallization in AZ31 magnesium alloy
Materials Science and Engineering: A, 2007Abstract The effects of temperature and strain rate, as the most important thermomechanical processing (TMP) parameters, on the microstructural evolution of AZ31 magnesium alloy were studied. This was performed applying hot compression tests at a temperature range of 250–450 °C with various strain rates.
S.M. Fatemi-Varzaneh +2 more
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Stress Relaxation in an AZ31 Magnesium Alloy
Key Engineering Materials, 2011Stress relaxation tests have been used in order to determine parameters of a possible thermally activated process in AZ31 magnesium alloy. The samples were deformed at a constant initial strain rate of 6.7x10-5 s-1 at various temperatures between room temperature and 300 °C. Stress relaxation, i.e.
Pavel Lukáč, Zuzanka Trojanová
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Corrosion Behavior of AZ31 Magnesium Alloy
ECS Meeting Abstracts, 2006Abstract not Available.
Bo-Ping Zhang +3 more
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Investigation of Flow-Formability of an AZ31 Magnesium Alloy
Transactions of the Indian Institute of Metals, 2020Flow-formability of a Ca-added AZ31 magnesium alloy tube is investigated. The flow-forming process is conducted at various temperatures (100–500 °C), thickness reductions (30–85%), and feed rates (0.1–0.56 mm/rev). Inner and outer surfaces of the tubes are heated by means of a thermal element embedded inside the mandrel and a radiation element ...
Fata, A., Tavakkoli, V., Mohebbi, M. S.
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Anticorrosive magnesium phosphate coating on AZ31 magnesium alloy
Surface and Coatings Technology, 2009A novel anticorrosive film with a thickness of approximately 50 μm was successfully coated on an AZ31 magnesium alloy by chemical and low-heat treatments (50 °C). The film was a single-phase system of newberyite (MgHPO 4 •3H 2 O) having an orthorhombic crystal structure.
Takahiro Ishizaki +2 more
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