Results 161 to 170 of about 878 (207)
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Wear characteristics of severely deformed aluminum sheets by accumulative roll bonding (ARB) process
Materials Characterization, 2011Abstract Wear behavior of severely deformed aluminum sheets by accumulative roll bonding (ARB) process was characterized using a pin on disc wear machine at different conditions. The sheets were processed up to eight ARB cycles in order to induce a high strain (~ 6.4) to the samples.
Mehdi Eizadjou, K Janghorban
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Cu/Fe Nanolayered Composites Processed by Accumulative Roll-Bonding (ARB)
The recorded exceptional mechanical properties of material with grain sizes below 1 μm, lead to increasing interest in the nanocrystalline and ultrafine-grained (UFG) materials, as they show noticeable advantages compared to their larger-grained counterparts.
Ghanem, Maher
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Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2010
Abstract The Mg/Al laminated composite was fabricated by the accumulative roll bonding (ARB) using the pure magnesium and Al5052 alloy at 400 °C. Tensile properties along rolling direction and the transverse direction and the microhardness were evaluated at the ambient temperature.
Emad Maawad, Weimin Gan, M Y Zheng
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Abstract The Mg/Al laminated composite was fabricated by the accumulative roll bonding (ARB) using the pure magnesium and Al5052 alloy at 400 °C. Tensile properties along rolling direction and the transverse direction and the microhardness were evaluated at the ambient temperature.
Emad Maawad, Weimin Gan, M Y Zheng
exaly +2 more sources
Advanced Materials Research, 2011 In this paper, accumulative roll bonding (ARB) has been used to prepare the Al/Mg alloy multilayer structure composite materials with 1060Al sheet and MB2 sheet. The evolution of microstructure of the cladding materials during ARB processes was observed by optical microscope, scanning electron microscopy, and micro-hardness was measured by micro ...
Bing Zhang +3 more
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Hybrid composites produced by anodizing and accumulative roll bonding (ARB) processes
Ceramics International, 2014Abstract In this study, microstructure and mechanical properties of Al/1.6 vol% Al2O3/1.5 vol% B4C hybrid composite produced by anodizing and accumulative roll bonding (ARB) processes were investigated. Microstructural observations and fractography were performed by scanning electron microscopy (SEM). Also, the mechanical properties were investigated
Mohammad Reza Toroghinejad +3 more
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Mitigation of edge cracking during accumulative roll bonding (ARB) of aluminum strips
Journal of Manufacturing Processes, 2020Abstract Accumulative roll bonding (ARB) of aluminum alloy strips is often limited by severe edge cracking due to large, single-pass rolling reductions. Edge cracks are often caused by either poor alignment of the roll-bonded strips or lateral spreading.
Brady N.L. McBride +2 more
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Al-based magnetic composites produced by accumulative roll bonding (ARB)
Materials Science and Engineering: B, 2016Abstract Accumulative roll bonding (ARB) was used to fabricate Al/Ni (with two initial Ni thicknesses) and Al/Ni/Fe 3 O 4 composites. During ARB, Ni layers necked and fractured owing to the difference in flow properties of Al and Ni. In addition, large and elongated clusters of Fe 3 O 4 particles were broken into smaller ones and distributed ...
F. Daneshvar, M. Reihanian, Kh. Gheisari
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Role of shear strain in ultragrain refinement by accumulative roll-bonding (ARB) process
Scripta Materialia, 2002Abstract The role of shear strain on ultragrain refinement of aluminum during accumulative roll-bonding (ARB) process was studied. The complicated distribution of redundant shear strain through thickness of the ARB processed sheets was quantitatively shown first, and good correspondence between the grain size and the amount of shear strain was found.
S.H Lee +4 more
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Ultrafine‐grained AA6014/AA5754 laminates produced by accumulative roll bonding (ARB)
Materialwissenschaft und Werkstofftechnik, 2012AbstractLaminates with alternating AA6014 and AA5754 layers are produced by accumulative roll bonding (ARB). Depending on the number of ARB cycles the microstructure and the mechanical properties are investigated. The microstructure is characterized by scanning electron microscopy and correlated to the local mechanical properties determined by ...
T. Hausöl, H. W. Höppel, M. Göken
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Materials Science and Engineering: A, 2010
Abstract The pure Mg sheets were processed by ARB at 400 °C and 300 °C up to 8 cycles and 4 cycles, respectively. The microstructure was refined during the first cycle and only homogenized during the following ARB process due to the high deformation temperature, intermediate reheating and air-cooling. The ARB process did not show an obvious effect on
H. Chang +5 more
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Abstract The pure Mg sheets were processed by ARB at 400 °C and 300 °C up to 8 cycles and 4 cycles, respectively. The microstructure was refined during the first cycle and only homogenized during the following ARB process due to the high deformation temperature, intermediate reheating and air-cooling. The ARB process did not show an obvious effect on
H. Chang +5 more
openaire +1 more source