On the interaction of solute atoms with vacancies in diluted Al-alloys: A paradigmatic experimental and ab-initio study on indium and tin
Sign Up to like & getrecommendations! Published in 2021 at "Acta Materialia"
DOI: 10.1016/j.actamat.2021.117228
Abstract: Abstract To study the vacancy-solute-atom interaction, diluted Al-In and Al-Sn alloys with 0.005 and 0.025 at.% indium/tin cast from very high purity elements were investigated by positron annihilation spectroscopy (PAS). Therefore, the alloys have been… read more here.
Keywords: vacancy solute; solute atom; solute atoms; initio ... See more keywords
Simulation of the effect of volume size factor of solute atoms and their clusters on one dimensional motion of interstitial clusters in Ni binary alloys
Sign Up to like & getrecommendations! Published in 2017 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2017.02.015
Abstract: Abstract The effect of the volume size factor of solute atoms and their clusters on the one-dimensional motion of interstitial clusters was studied by computer simulations. Solute atoms were placed on the migration path of… read more here.
Keywords: size factor; solute atoms; interstitial clusters; volume size ... See more keywords
Interaction between hydrogen and solute atoms in bcc iron
Sign Up to like & getrecommendations! Published in 2021 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2021.110652
Abstract: Abstract The effect and mechanism of solute elements on hydrogen diffusion and hydrogen embrittlement in bcc iron have not been clarified. Hence, it is important to investigate the interactions between hydrogen and solute atoms. First-principles… read more here.
Keywords: bcc iron; hydrogen; solute atoms; interaction ... See more keywords
Segregation of solute atoms along deformation-induced boundaries in an Mg–Zn–Y alloy containing long period stacking ordered phase
Sign Up to like & getrecommendations! Published in 2019 at "Materialia"
DOI: 10.1016/j.mtla.2019.100287
Abstract: Abstract The interfacial segregation plays an important role in affecting the mechanical performance of various materials. Here we study the segregation behaviors along deformation-induced interfaces in the matrix of an Mg97Zn1Y2 (at%) alloy compressed at… read more here.
Keywords: long period; segregation; solute atoms; deformation induced ... See more keywords
Study on the planar segregation of solute atoms in Mg-Al-Gd alloy
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2018.02.041
Abstract: Abstract Solute segregation plays an important role in forming long-period stacking ordered (LPSO) structure in Mg-M-RE (M: Zn, Ni etc., RE: Y, Gd, etc.) alloys. In this work, the planar segregation in Mg-Al-Gd alloy is… read more here.
Keywords: solute atoms; study planar; planar segregation; segregation ... See more keywords
Self-adapted clustering of solute atoms into a confined two-dimensional prismatic platelet with an ellipse-like quasi-unit cell
Sign Up to like & getrecommendations! Published in 2018 at "IUCrJ"
DOI: 10.1107/s205225251801415x
Abstract: The ordered stacking of solute atoms based on elliptically shaped self-adapted clustering leads to the generation of the quasi-unit cell. The bonding of these ellipse-like quasi-unit-cell rods by the Mg atomic columns forms a two-dimensional… read more here.
Keywords: quasi unit; solute atoms; unit cell; self adapted ... See more keywords
Size-Dependent Solute Segregation at Symmetric Tilt Grain Boundaries in α-Fe: A Quasiparticle Approach Study
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DOI: 10.3390/ma14154197
Abstract: In the present work, atomistic modeling based on the quasiparticle approach (QA) was performed to establish general trends in the segregation of solutes with different atomic size at symmetric 〈100〉 tilt grain boundaries (GBs) in… read more here.
Keywords: solute atoms; solute; size; tilt grain ... See more keywords