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• W4200506648 endingPage "142524" @default.
• W4200506648 startingPage "142524" @default.
• W4200506648 abstract "The superplastic forming technique, which realized extremely high plastic deformation, is used for producing complex shaped lightweight constructions. Physical models and experiments with surface microstructure evolution indicate that superplastic deformation predominantly occurs owing to grain boundary sliding (GBS) that accommodated by dislocation slip/creep and diffusional creep. Unusually weak GBS and increased contributions of accommodation mechanisms during the initial stage of superplastic deformation are observed for the fine-grained commercial Al–Mg based alloys. In this study, microstructural evolution during the deformation at a temperature of 0.97Ti.m.with a constant strain rate of 4 × 10−3 s−1 was investigated by scanning and transmission electron microscopy for Al–Mg based alloys with a different Mg content. A strain-induced evolutions of the grain and dislocation structure and the surface structure with FIB-milled grids during elevated-temperature deformation were analyzed. A decrease in the strain rate sensitivity m-coefficient from 0.6 to 0.4, dynamic grain growth with significant grains elongation to the tensile direction accompanied by a pronounced dislocation activity, subgrains formation, and the development of the precipitated depleted zones were observed during deformation. The intergranular and intragranular strains were measured to estimate the contributions of superplastic deformation mechanisms. An increase in solute Mg from 4.8wt% to 6.5–7.6wt% inhibited dynamic grain growth and increased a mean GBS contribution from ~24% to ~40%. “Striation” zones developed near the transverse grain boundaries, and precipitation-depleted zones accumulated up to 50% of strain for the alloy with 4.8wt%Mg and 20–35% for higher Mg alloys. Grain body deformation via dislocation clip/creep provided 20–30% of total strain. The results confirmed the critical nature of the diffusional creep and dislocation slip/creep mechanisms for superplastic deformation of the studied alloys." @default.
• W4200506648 created "2021-12-31" @default.
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• W4200506648 date "2022-01-01" @default.
• W4200506648 modified "2023-10-17" @default.
• W4200506648 title "The role of grain boundary sliding and intragranular deformation mechanisms for a steady stage of superplastic flow for Al–Mg-based alloys" @default.
• W4200506648 cites W1963764228 @default.
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• W4200506648 cites W1978709492 @default.
• W4200506648 cites W1980865022 @default.
• W4200506648 cites W1983128213 @default.
• W4200506648 cites W1985902952 @default.
• W4200506648 cites W1987728751 @default.
• W4200506648 cites W1989091602 @default.
• W4200506648 cites W1989613245 @default.
• W4200506648 cites W1989818975 @default.
• W4200506648 cites W1992324277 @default.
• W4200506648 cites W1997217605 @default.
• W4200506648 cites W1998179691 @default.
• W4200506648 cites W2010319024 @default.
• W4200506648 cites W2011398029 @default.
• W4200506648 cites W2013133101 @default.
• W4200506648 cites W2045689619 @default.
• W4200506648 cites W2046428032 @default.
• W4200506648 cites W2047364682 @default.
• W4200506648 cites W2050097038 @default.
• W4200506648 cites W2052621177 @default.
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• W4200506648 cites W2076107945 @default.
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• W4200506648 cites W2083172189 @default.
• W4200506648 cites W2085150404 @default.
• W4200506648 cites W2087493045 @default.
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• W4200506648 cites W2235071878 @default.
• W4200506648 cites W2285625536 @default.
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• W4200506648 cites W2471064710 @default.
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• W4200506648 doi "https://doi.org/10.1016/j.msea.2021.142524" @default.
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