Evolution of the Initial Precipitation and Strengthening Mechanism of Al-Mg-Si alloys
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DOI: 10.1007/s11837-019-03856-3
Abstract: The evolution of the initial precipitation and strengthening mechanism of Al-Mg-Si alloys during non-isothermal aging were investigated. The results indicated that, during heating, two corresponding strength peaks appear, which were attributed to the precipitation of… read more here.
Keywords: mechanism alloys; initial precipitation; strengthening mechanism; precipitation strengthening ... See more keywords
Effect of Scandium in Al–Sc and Al–Sc–Zr Alloys Under Precipitation Strengthening Mechanism at 350 °C Aging
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DOI: 10.1007/s12540-020-00844-0
Abstract: In the present scenario, it is much needed of developing Al–Sc and Al–Sc–Zr alloys owing to its higher strength to weight for aerospace applications. The present study is dealt about effect of Scandium on micro… read more here.
Keywords: scandium alloys; precipitation; effect scandium; precipitation strengthening ... See more keywords
Precipitation strengthening in aluminum-zirconium-vanadium alloys
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.07.144
Abstract: Abstract Atom probe tomography (APT) and high resolution transmission electron microscopy (HRTEM) were used to study the co-precipitation and coarsening mechanisms of Al 3 (Zr 1 -x ,V x ) precipitates formed in Al-Zr-V alloys.… read more here.
Keywords: vanadium alloys; precipitation strengthening; precipitation; zirconium vanadium ... See more keywords
A statistical theory of probability-dependent precipitation strengthening in metals and alloys
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Mechanics and Physics of Solids"
DOI: 10.1016/j.jmps.2018.09.010
Abstract: Abstract The classical precipitation-strengthening models, described by either the Orowan mechanism or the cutting mechanism, rely on a single average size and dispersion of the precipitates obtained by the experimental observations. However, the continuous unimodal… read more here.
Keywords: probability dependent; precipitation strengthening; precipitation; mechanism ... See more keywords
Precipitation strengthening of ductile Cr15Fe20Co35Ni20Mo10 alloys
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DOI: 10.1016/j.scriptamat.2017.05.019
Abstract: Abstract Non-equiatomic Cr 15 Fe 20 Co 35 Ni 20 Mo 10 (Mo 10 ) high-entropy alloys (HEAs) are produced by arc-melting and subsequent thermal-mechanical processing. The single-phase Mo 10 HEAs with face centered cubic… read more here.
Keywords: phase; strengthening ductile; precipitation strengthening; cr15fe20co35ni20mo10 alloys ... See more keywords
Precipitation strengthening in an ultralight magnesium alloy
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DOI: 10.1038/s41467-019-08954-z
Abstract: Body-centred cubic magnesium-lithium-aluminium-base alloys are the lightest of all the structural alloys, with recently developed alloy compositions showing a unique multi-dimensional property profile. By hitherto unrecognised mechanisms, such alloys also exhibit exceptional immediate strengthening after… read more here.
Keywords: alloy; precipitation strengthening; precipitation; strengthening ultralight ... See more keywords
Stress corrosion cracking and precipitation strengthening mechanism in TWIP steels: progress and prospects
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DOI: 10.1515/corrrev-2020-0052
Abstract: Abstract Twinning-induced plasticity (TWIP) steels are increasingly receiving wide attention for automotive applications due to their outstanding combination of ductility and strength, which can largely be attributed to the strain hardening effect, formation of mechanical… read more here.
Keywords: corrosion cracking; precipitation strengthening; twip steels; stress corrosion ... See more keywords
Atomic-Scale Insights into the Deformation Mechanism of the Microstructures in Precipitation-Strengthening Alloys
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DOI: 10.3390/ma16051841
Abstract: Clarifying the deformation behaviors of microstructures could greatly help us understand the precipitation-strengthening mechanism in alloys. However, it is still a formidable challenge to study the slow plastic deformation of alloys at the atomic scale.… read more here.
Keywords: precipitation strengthening; deformation; atomic scale; strengthening alloys ... See more keywords