Enhanced Ductility of a Bimodal Grain Structure Ti–22Al–25Nb Alloy Fabricated by Spark Plasma Sintering
Sign Up to like & getrecommendations! Published in 2017 at "Advanced Engineering Materials"
DOI: 10.1002/adem.201600804
Abstract: A bimodal grain structure Ti–22Al–25Nb alloy with enhanced ductility is fabricated from the blended powder mixture of argon gas atomized powder and mechanically alloyed powder by spark plasma sintering. The microstructure of the bimodal grain… read more here.
Keywords: alloy; bimodal grain; powder; 25nb alloy ... See more keywords
Mechanical properties of Mg-8Gd-3Y-0.5Zr alloy with bimodal grain size distributions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Magnesium and Alloys"
DOI: 10.1016/j.jma.2017.09.004
Abstract: Abstract The Mg-Gd-Y-Zn-Zr alloys are representational and potential age-hardening systems as reported in the past ten years, but their mechanical properties are still dependent on the grain size and its distribution. The effect of bimodal… read more here.
Keywords: bimodal grain; grain; mechanical properties; grain size ... See more keywords
Evolution of twinning in extruded AZ31 alloy with bimodal grain structure
Sign Up to like & getrecommendations! Published in 2017 at "Materials Characterization"
DOI: 10.1016/j.matchar.2017.02.017
Abstract: Abstract Twinning in extruded AZ31 alloy with a bimodal grain structure is studied under compression along the extrusion direction. This study has combined in-situ measurements during the compression tests by Synchrotron Radiation Diffraction and Acoustic… read more here.
Keywords: twinning extruded; grain structure; bimodal grain; extruded az31 ... See more keywords
Superplastic deformation mechanism of a γ-TiAl alloy with coarse and bimodal grain structure
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DOI: 10.1016/j.matlet.2017.01.127
Abstract: Abstract The superplasticity of a Ti–42.5Al–8Nb–0.2W–0.2B–0.1Y (at.%) alloy with ∼20 vol% metastable β/B2 phase has been examined at temperature range of 850–1050 °C under an initial strain-rate of 10−4 s−1. The results showed that though the proposed alloy… read more here.
Keywords: coarse bimodal; alloy; mechanism; bimodal grain ... See more keywords
Effect of Bimodal Grain Structure on the Microstructural and Mechanical Evolution of Al-Mg/CNTs Composite
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DOI: 10.3390/met11101524
Abstract: The Al-Mg alloy structure reinforced with carbon nanotubes was evaluated after the composites production through a modified flake metallurgy technique followed by hot extrusion. The obtained bimodal microstructure of the matrix allowed to identify the… read more here.
Keywords: grain structure; evolution; bimodal grain; effect ... See more keywords