Elastic strain induced abnormal grain growth in graphene nanosheets (GNSs) reinforced copper (Cu) matrix composites
Sign Up to like & getrecommendations! Published in 2020 at "Acta Materialia"
DOI: 10.1016/j.actamat.2020.09.017
Abstract: Abstract Orientation related grain growth stimuli during primary and secondary recrystallization of the metal matrix in laminated metal/non-metal composites demonstrate unique effect on orientation evolution but has rarely been investigated. In this work, the recrystallization… read more here.
Keywords: matrix; grain growth; strain; growth ... See more keywords
Abnormal grain coarsening mechanism in conical nickel
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.07.270
Abstract: Abstract The abnormal grain coarsening frequently occurs in nanocrystalline metals during the process of plastic deformation. However, the origin of the abnormal grain coarsening at atomic scale for a wide range of strain and temperature… read more here.
Keywords: grain coarsening; conical nickel; strain; grain ... See more keywords
Statistical analysis of EBSD data to predict potential abnormal grain growth in 3.0 wt% Si grain-oriented electrical steel
Sign Up to like & getrecommendations! Published in 2020 at "Materials Characterization"
DOI: 10.1016/j.matchar.2020.110450
Abstract: Abstract The role of grain topology as a predictor on abnormal grain growth (AGG) of primary recrystallized silicon steel sheet has been investigated by EBSD technique. Goss oriented grains in the primary recrystallized silicon steel… read more here.
Keywords: ebsd; steel; grain growth; grain ... See more keywords
Role of subsurface Goss-oriented grains in abnormal grain growth in Fe-3% Si steel
Sign Up to like & getrecommendations! Published in 2021 at "Materials Characterization"
DOI: 10.1016/j.matchar.2021.111381
Abstract: Abstract In this study, the differences in the crystallographic orientation, grain size, and grain boundary characteristic distribution along the sheet thickness in Si steel sheets were investigated in order to evaluate preferential sites for the… read more here.
Keywords: steel; grain growth; abnormal grain; goss ... See more keywords
Influencing factors of abnormal grain growth in Mg alloy by phase field method
Sign Up to like & getrecommendations! Published in 2020 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2019.100790
Abstract: Abstract In this study, abnormal grain growth of single phase AZ31 Mg alloy was simulated by phase field modeling during the real spatiotemporal process. The influencing factors of abnormal grain growth were discussed to figure… read more here.
Keywords: energy; phase field; grain growth; grain ... See more keywords
Role of β(FeAl) nanoparticles in abnormal grain growth in the annealing of cast Cu-Al-Mn-Fe shape memory alloys
Sign Up to like & getrecommendations! Published in 2020 at "Progress in Natural Science: Materials International"
DOI: 10.1016/j.pnsc.2020.08.005
Abstract: Abstract In this study, the low-cost production of Cu-Al-Mn-Fe shape memory alloy single crystals exceeding 46 mm by abnormal grain growth was realized only through annealing their cast alloys. The results show that the misorientation formed… read more here.
Keywords: grain growth; grain; shape memory; abnormal grain ... See more keywords
Evidence that abnormal grain growth precedes fatigue crack initiation in nanocrystalline Ni-Fe
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2017.08.047
Abstract: Abstract Prior studies on the high-cycle fatigue behavior of nanocrystalline metals have shown that fatigue fracture is associated with abnormal grain growth (AGG). However, those previous studies have been unable to determine if AGG precedes… read more here.
Keywords: crack initiation; precedes fatigue; grain growth; crack ... See more keywords
Abnormal grain coarsening in cyclically deformed gradient nanograined Cu
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2017.10.019
Abstract: Abstract Microstructural evolution of gradient nanograined (GNG) Cu was investigated under strain-controlled cyclic deformation. Mechanically driven abnormal grain coarsening initiated from the ultrafine grained subsurface layer and eventually extended to the nanograined top surface with… read more here.
Keywords: gradient nanograined; grain coarsening; coarsening cyclically; abnormal grain ... See more keywords
Orientation mapping linked to fractal analysis: A method for studying abnormal grain growth in nanocrystalline PdAu
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Physics"
DOI: 10.1063/5.0029832
Abstract: In a nanocrystalline alloy, we recently discovered a novel form of abnormal grain growth involving the emergence of grain boundaries having fractal-like morphologies. Although abnormal growth has long presented a challenge to materials scientists, new… read more here.
Keywords: orientation mapping; grain growth; grain; growth ... See more keywords
Describing the Kinetics of Abnormal Grain Growth in Nanocrystalline and Submicrocrystalline Nickel, Based on First-Order Phase Transition Representations
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of the Russian Academy of Sciences: Physics"
DOI: 10.3103/s1062873819100034
Abstract: The growth of grains in nano- and submicrocrystalline nickel produced via equal channel angular pressing is investigated under conditions of non-isothermal annealing using differential scanning calorimetry and transmission electron microscopy. Both types of the material… read more here.
Keywords: grain growth; growth; submicrocrystalline nickel; abnormal grain ... See more keywords