Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-05-97-48
DOI: https://dx.doi.org/10.15863/TAS.2021.05.97.48
Language: Russian
Citation: Obitov, N. M. (2021). Influence of Al (Mn Fe) Si dispersoids with different sizes and numerical `density on the microstructure and mechanical properties of extruded alloys of the AA6XXX Al-Mg-Si series with different Mn content. ISJ Theoretical & Applied Science, 05 (97), 239-247. Soi: http://s-o-i.org/1.1/TAS-05-97-48 Doi: https://dx.doi.org/10.15863/TAS.2021.05.97.48 |
Pages: 239-247
Published: 30.05.2021
Abstract: The effect of Al (MnFe) Si dispersoids with different sizes and numerical density on the evolution of the microstructure and mechanical properties of extruded AA6082 alloys with different Mn contents at ambient temperature and elevated temperature under T5 conditions has been investigated. Compared to the low density of coarse dispersoids formed by conventional homogenization, the density of fine dispersoids formed by new low temperature homogenization was more effective in increasing the material's resistance to plastic deformation during extrusion. Al.
Key words: Extrusion of Al-Mg-Si, AA6082 alloy, Microstructure of Al (MnFe) Si dispersoids, Mechanical properties, Solid solution, artificial and natural aging, Microstructure of alloys, alloyed, Dispersoids, extruded.
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