Dry Sliding Wear Behavior of AZ91 Alloy Processed by Rotary-Die Equal Channel Angular Pressing
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-04883-x
Abstract: This research examines the effect of wear testing parameters on the wear behavior of AZ91 alloy prepared through rotary-die equal channel angular pressing (RD-ECAP). An AZ91 alloy was processed by RD-ECAP method at 573 K for… read more here.
Keywords: alloy; rotary die; az91 alloy; die equal ... See more keywords
Effect of vibration on machining and mechanical properties of AZ91 alloy during FSP: modeling and experiments
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Material Forming"
DOI: 10.1007/s12289-020-01551-2
Abstract: The objective of the research is to determine the effect of friction stir processing (FSP) parameters and vibration on the machining behavior of AZ91 alloy. The article displays the state of the art of AZ91… read more here.
Keywords: vibration machining; az91 alloy; vibration; effect ... See more keywords
Influence of pouring methods on filling process, microstructure and mechanical properties of AZ91 Mg alloy pipe by horizontal centrifugal casting
Sign Up to like & getrecommendations! Published in 2018 at "China Foundry"
DOI: 10.1007/s41230-018-7256-6
Abstract: Pouring position as the input heat source has great influence on the temperature field evolution. In this study, the Flow3D simulation software was applied to investigate the influence of pouring methods (with fixed or moving… read more here.
Keywords: pouring channel; az91 alloy; influence pouring; process ... See more keywords
Study on the effect of mischmetal (La,Ce) on the micro-galvanic corrosion of AZ91 alloy using multiscale methods
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.11.030
Abstract: Abstract The relative potential difference can be treated as an index of local corrosion of alloys. Since local corrosion is driven by the micro-galvanic coupling, which is consist of the micro-constituent phases and the matrix.… read more here.
Keywords: microscopy; az91 alloy; corrosion; micro galvanic ... See more keywords
Influence of heat treatment on the machinability and corrosion behavior of AZ91 Mg alloy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnesium and Alloys"
DOI: 10.1016/j.jma.2017.12.001
Abstract: Abstract In the present study, AZ91 Mg alloy was heat treated at 410 °C for 6, 12 and 24 h to investigate the influence of heat treatment on machinability and corrosion behavior. The effect of soaking time… read more here.
Keywords: heat; heat treatment; corrosion behavior; az91 alloy ... See more keywords
Understanding pitting corrosion behavior of AZ91 alloy and its MAO coating in 3.5% NaCl solution by cyclic potentiodynamic polarization
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnesium and Alloys"
DOI: 10.1016/j.jma.2020.12.005
Abstract: Abstract The pitting corrosion behavior of AZ91 alloy before and after micro-oxidation treatment in 3.5% NaCl solution was investigated by cyclic potentiodynamic polarization (CPDP) and optical and SEM observations of corroded surfaces at different polarization… read more here.
Keywords: pitting corrosion; az91 alloy; alloy mao; corrosion ... See more keywords
Electrophoretic deposition of Fe3O4 nanoparticles incorporated hydroxyapatite-bioglass-chitosan nanocomposite coating on AZ91 Mg alloy
Sign Up to like & getrecommendations! Published in 2020 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2020.101870
Abstract: Abstract The present work concentrates on the electrophoretic deposition (EPD) of hydroxyapatite, bioglass and iron oxide nanoparticles nanocomposite coating into chitosan matrix on AZ91 Mg alloy. The iron oxide nanoparticles formed by the co-precipitation method… read more here.
Keywords: hydroxyapatite bioglass; az91 alloy; bioglass; electrophoretic deposition ... See more keywords
Microstructure evolution of AZ91 alloy during hot extrusion process with various ram velocity
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DOI: 10.1016/j.vacuum.2018.01.036
Abstract: Abstract Hot extrusion experiments of AZ91 alloy were carried out at various ram velocities of 0.1, 0.5 and 1.0 mm/s. The results showed that the dead metal zone, shearing zone, inflowing zone and slight deformation zone… read more here.
Keywords: hot extrusion; velocity; az91 alloy; ram velocity ... See more keywords
Machining characteristics of fine grained AZ91 Mg alloy processed by friction stir processing
Sign Up to like & getrecommendations! Published in 2017 at "Transactions of Nonferrous Metals Society of China"
DOI: 10.1016/s1003-6326(17)60092-x
Abstract: Abstract AZ91 Mg alloy was considered and friction stir processing (FSP) was adopted to achieve grain refinement to investigate the effect of grain size and secondary phase on machining characteristics during drilling at various speeds… read more here.
Keywords: machining characteristics; alloy; az91 alloy; friction stir ... See more keywords
Feasibility of grain refinement method for AZ91 alloy using commercial Al-SiC composite
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DOI: 10.1080/02670836.2019.1690820
Abstract: SiC is well-known as an effective carbon inoculation material for grain refinement of Mg-Al-based alloys. In this study, grain refinement ability of stir-casted Al-SiC composite for Mg-Al-based alloy was investigated to confirm the feasibility of… read more here.
Keywords: sic composite; az91 alloy; feasibility; grain ... See more keywords
Complex reaction behaviour of ceramic mould with the molten AZ91 alloy during investment casting
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DOI: 10.1080/02670836.2021.1901355
Abstract: The effects of different pouring temperatures on the reaction behaviour of the ceramic shell with the molten Mg-9%Al-1%Zn-0.4%Mn (all are in wt-%) (AZ91) alloy during investment casting were studied. The scanning electron microscopy (SEM) micrographs… read more here.
Keywords: alloy; molten az91; reaction behaviour; investment ... See more keywords