FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2890914297> ?p ?o ?g. }

• W2890914297 endingPage "73" @default.
• W2890914297 startingPage "52" @default.
• W2890914297 abstract "Overcoming the trade-off between strength and ductility in metallic materials is a grand challenge. Recently, materials with a gradient nano-grained (GNG) surface layer adhering to a ductile coarse-grained (CG) substrate have been proposed to overcome this long-standing dilemma. Constitutive modeling and simulation are crucial to understand the deformation mechanisms controlling the strength and ductility in GNG/CG materials, and to enable theory to guide microstructure optimization for upscaling. Here, we develop a dislocation mechanism based size-dependent crystal plasticity model, where multiple dislocation evolution mechanisms are considered. Furthermore, damage evolution and mechanically driven grain growth during the deformation of GNG/CG materials are incorporated into the constitutive model to study the role of microstructure gradient in the overall plastic response. The developed size-dependent constitutive model was implemented within a finite-strain crystal plasticity finite element framework, and used to predict the tensile mechanical behavior of GNG/CG copper, including yield stress, strain-hardening and ductility with a highly simplified geometrical representation of the microstructure. The simulations reveal some of the underlying deformation mechanisms controlling ductility and strengthening in terms of the spatial distribution and temporal evolution of microstructure and damage. The model was also used to demonstrate optimization of strength and ductility of GNG/CG copper. By manipulating the thickness of the GNG layer and the grain size of the CG substrate, the strength increase is associated with a loss of ductility showing the same linear inverse relationship observed experimentally for GNG/CG copper, which indicates the improvement over the typical nonlinear trade-off between strength and ductility." @default.
• W2890914297 created "2018-09-27" @default.
• W2890914297 creator A5014017963 @default.
• W2890914297 creator A5037372327 @default.
• W2890914297 creator A5041020801 @default.
• W2890914297 creator A5047023879 @default.
• W2890914297 creator A5067307489 @default.
• W2890914297 creator A5080733637 @default.
• W2890914297 date "2019-02-01" @default.
• W2890914297 modified "2023-10-17" @default.
• W2890914297 title "Dislocation mechanism based size-dependent crystal plasticity modeling and simulation of gradient nano-grained copper" @default.
• W2890914297 cites W1669622159 @default.
• W2890914297 cites W1968985108 @default.
• W2890914297 cites W1969060037 @default.
• W2890914297 cites W1969847011 @default.
• W2890914297 cites W1970810683 @default.
• W2890914297 cites W1971260269 @default.
• W2890914297 cites W1971974144 @default.
• W2890914297 cites W1973663713 @default.
• W2890914297 cites W1980892044 @default.
• W2890914297 cites W1982053161 @default.
• W2890914297 cites W1985769224 @default.
• W2890914297 cites W1989292230 @default.
• W2890914297 cites W1990596447 @default.
• W2890914297 cites W1995061565 @default.
• W2890914297 cites W1999570928 @default.
• W2890914297 cites W2003785482 @default.
• W2890914297 cites W2006960311 @default.
• W2890914297 cites W2007332378 @default.
• W2890914297 cites W2014938630 @default.
• W2890914297 cites W2016832370 @default.
• W2890914297 cites W2021707244 @default.
• W2890914297 cites W2030561065 @default.
• W2890914297 cites W2032791064 @default.
• W2890914297 cites W2034627905 @default.
• W2890914297 cites W2040191673 @default.
• W2890914297 cites W2040828793 @default.
• W2890914297 cites W2042216246 @default.
• W2890914297 cites W2046956790 @default.
• W2890914297 cites W2047553514 @default.
• W2890914297 cites W2047660260 @default.
• W2890914297 cites W2048900209 @default.
• W2890914297 cites W2049291357 @default.
• W2890914297 cites W2058085399 @default.
• W2890914297 cites W2064616977 @default.
• W2890914297 cites W2064683854 @default.
• W2890914297 cites W2066586772 @default.
• W2890914297 cites W2066598220 @default.
• W2890914297 cites W2069416742 @default.
• W2890914297 cites W2072214349 @default.
• W2890914297 cites W2076056343 @default.
• W2890914297 cites W2080099522 @default.
• W2890914297 cites W2080793950 @default.
• W2890914297 cites W2081440567 @default.
• W2890914297 cites W2082377155 @default.
• W2890914297 cites W2084732626 @default.
• W2890914297 cites W2085305605 @default.
• W2890914297 cites W2090334014 @default.
• W2890914297 cites W2099178342 @default.
• W2890914297 cites W2099518258 @default.
• W2890914297 cites W2102281946 @default.
• W2890914297 cites W2109545827 @default.
• W2890914297 cites W2110028639 @default.
• W2890914297 cites W2125071190 @default.
• W2890914297 cites W2133167815 @default.
• W2890914297 cites W2144162053 @default.
• W2890914297 cites W2147699377 @default.
• W2890914297 cites W2158954342 @default.
• W2890914297 cites W2169856289 @default.
• W2890914297 cites W2187929494 @default.
• W2890914297 cites W2204892078 @default.
• W2890914297 cites W2288795206 @default.
• W2890914297 cites W2314529180 @default.
• W2890914297 cites W2408247608 @default.
• W2890914297 cites W2494516016 @default.
• W2890914297 cites W2536757592 @default.
• W2890914297 cites W2538667137 @default.
• W2890914297 cites W2549868345 @default.
• W2890914297 cites W2563107865 @default.
• W2890914297 cites W2587263117 @default.
• W2890914297 cites W2589487333 @default.
• W2890914297 cites W2589962160 @default.
• W2890914297 cites W2592686137 @default.
• W2890914297 cites W2595790644 @default.
• W2890914297 cites W2601358472 @default.
• W2890914297 cites W2605376985 @default.
• W2890914297 cites W2610541932 @default.
• W2890914297 cites W2620443910 @default.
• W2890914297 cites W2726522996 @default.
• W2890914297 cites W2734362518 @default.
• W2890914297 cites W2750250259 @default.
• W2890914297 cites W2751764645 @default.
• W2890914297 cites W2756096123 @default.
• W2890914297 cites W2761204683 @default.
• W2890914297 cites W2762959817 @default.
• W2890914297 cites W2766565051 @default.
• W2890914297 cites W2767288185 @default.
• W2890914297 cites W2777412046 @default.

• next