Improved ductility by coupled motion of grain boundaries in nanocrystalline B2-FeCo alloys
Sign Up to like & getrecommendations! Published in 2021 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2021.110703
Abstract: Abstract Embedded-atom method (EAM) potential for the FeCo binary systems has been improved to reproduce the antiphase boundary (APB) energies, crucial to the mechanical properties for ordered alloys. Using the improved potential, we further carried… read more here.
Keywords: nanocrystalline feco; grain boundaries; improved ductility; coupled motion ... See more keywords
High-strength CNT/Al-Zn-Mg-Cu composites with improved ductility achieved by flake powder metallurgy via elemental alloying
Sign Up to like & getrecommendations! Published in 2018 at "Composites Part A: Applied Science and Manufacturing"
DOI: 10.1016/j.compositesa.2018.05.012
Abstract: Abstract The uniform dispersion of carbon nanotubes (CNTs) is usually accompanied by severe grain refinement of Al matrix, which leads to the low ductility of CNT/Al alloy composites. To accommodate this dilemma, a flake powder… read more here.
Keywords: strength; improved ductility; cnt composites; metallurgy ... See more keywords
Improved ductility and toughness of an Al-Cu casting alloy by changing the geometrical morphology of dendritic grains
Sign Up to like & getrecommendations! Published in 2018 at "Materials Letters"
DOI: 10.1016/j.matlet.2017.12.037
Abstract: Abstract Different dendritic grain morphology of an Al-Cu alloy was obtained by adjusting the casting parameters. Compared to the equiaxed dendritic grains, the tortuous dendritic grains led to increased tensile elongation (from 10.4% to 16.8%)… read more here.
Keywords: dendritic grains; alloy; improved ductility; morphology ... See more keywords