Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978280234> ?p ?o ?g. }
- W1978280234 endingPage "81~89" @default.
- W1978280234 startingPage "81~89" @default.
- W1978280234 abstract "Abstract A strain-gradient crystal plasticity constitutive model was developed in order to predict the Hall-Petch behavior ofa Ni-base polycrystalline superalloy. The constitutive model involves statistically stored dislocation and geometrically necessarydislocation densities, which were incorporated into the Bailey-Hirsch type flow stress equation with six strength interactioncoefficients. A strain-gradient term (called slip-system lattice incompatibility) developed by Acharya was used to calculate thegeometrically necessary dislocation density. The description of Kocks-Argon-Ashby type thermally activated strain rate was alsoused to represent the shear rate of an individual slip system. The constitutive model was implemented in a user materialsubroutine for crystal plasticity finite element method simulations. The grain size dependence of the flow stress (viz., the Hall-Petch behavior) was predicted for a Ni-base polycrystalline superalloy NIMONIC PE16. Simulation results showed that thepresent constitutive model fairly reasonably predicts 0.2 %-offset yield stresses in a limited range of the grain size.Key wordscrystal plasticity, strain gradient plasticity, finite element method, hall-petch relation, polycrystal." @default.
- W1978280234 created "2016-06-24" @default.
- W1978280234 creator A5058797915 @default.
- W1978280234 creator A5064255776 @default.
- W1978280234 creator A5082488201 @default.
- W1978280234 creator A5083932130 @default.
- W1978280234 date "2015-02-01" @default.
- W1978280234 modified "2023-09-30" @default.
- W1978280234 title "Modeling the Hall-Petch Relation of Ni-Base Polycrystalline Superalloys Using Strain-Gradient Crystal Plasticity Finite Element Method" @default.
- W1978280234 cites W177018731 @default.
- W1978280234 cites W1964562273 @default.
- W1978280234 cites W1964647827 @default.
- W1978280234 cites W1964823458 @default.
- W1978280234 cites W1965397283 @default.
- W1978280234 cites W1967206392 @default.
- W1978280234 cites W1968400853 @default.
- W1978280234 cites W1972104220 @default.
- W1978280234 cites W1972673513 @default.
- W1978280234 cites W1978180638 @default.
- W1978280234 cites W1978959096 @default.
- W1978280234 cites W1985593934 @default.
- W1978280234 cites W1989646665 @default.
- W1978280234 cites W1995121672 @default.
- W1978280234 cites W2005192150 @default.
- W1978280234 cites W2006234955 @default.
- W1978280234 cites W2006342673 @default.
- W1978280234 cites W2023930568 @default.
- W1978280234 cites W2030363852 @default.
- W1978280234 cites W2030546118 @default.
- W1978280234 cites W2031634360 @default.
- W1978280234 cites W2035282898 @default.
- W1978280234 cites W2036257805 @default.
- W1978280234 cites W2036888937 @default.
- W1978280234 cites W2038811045 @default.
- W1978280234 cites W2039272516 @default.
- W1978280234 cites W2043532657 @default.
- W1978280234 cites W2044124004 @default.
- W1978280234 cites W2044209345 @default.
- W1978280234 cites W2046574357 @default.
- W1978280234 cites W2047555150 @default.
- W1978280234 cites W2047637988 @default.
- W1978280234 cites W2048399774 @default.
- W1978280234 cites W2049813403 @default.
- W1978280234 cites W2056161751 @default.
- W1978280234 cites W2058981713 @default.
- W1978280234 cites W2060647851 @default.
- W1978280234 cites W2071209179 @default.
- W1978280234 cites W2073492827 @default.
- W1978280234 cites W2085288631 @default.
- W1978280234 cites W2087230034 @default.
- W1978280234 cites W2092255101 @default.
- W1978280234 cites W2098439624 @default.
- W1978280234 cites W2098765871 @default.
- W1978280234 cites W2102281946 @default.
- W1978280234 cites W2110773139 @default.
- W1978280234 cites W2117010548 @default.
- W1978280234 cites W2122559080 @default.
- W1978280234 cites W2131780107 @default.
- W1978280234 cites W2136655850 @default.
- W1978280234 cites W2169705771 @default.
- W1978280234 cites W4253507635 @default.
- W1978280234 doi "https://doi.org/10.3740/mrsk.2015.25.2.81" @default.
- W1978280234 hasPublicationYear "2015" @default.
- W1978280234 type Work @default.
- W1978280234 sameAs 1978280234 @default.
- W1978280234 citedByCount "0" @default.
- W1978280234 crossrefType "journal-article" @default.
- W1978280234 hasAuthorship W1978280234A5058797915 @default.
- W1978280234 hasAuthorship W1978280234A5064255776 @default.
- W1978280234 hasAuthorship W1978280234A5082488201 @default.
- W1978280234 hasAuthorship W1978280234A5083932130 @default.
- W1978280234 hasBestOaLocation W19782802341 @default.
- W1978280234 hasConcept C126322002 @default.
- W1978280234 hasConcept C127413603 @default.
- W1978280234 hasConcept C134306372 @default.
- W1978280234 hasConcept C135628077 @default.
- W1978280234 hasConcept C137637335 @default.
- W1978280234 hasConcept C159985019 @default.
- W1978280234 hasConcept C191897082 @default.
- W1978280234 hasConcept C192562407 @default.
- W1978280234 hasConcept C207055975 @default.
- W1978280234 hasConcept C2778022156 @default.
- W1978280234 hasConcept C2780026712 @default.
- W1978280234 hasConcept C2993173162 @default.
- W1978280234 hasConcept C33923547 @default.
- W1978280234 hasConcept C42058472 @default.
- W1978280234 hasConcept C47908070 @default.
- W1978280234 hasConcept C66938386 @default.
- W1978280234 hasConcept C71924100 @default.
- W1978280234 hasConcept C79186407 @default.
- W1978280234 hasConcept C84838300 @default.
- W1978280234 hasConcept C87976508 @default.
- W1978280234 hasConceptScore W1978280234C126322002 @default.
- W1978280234 hasConceptScore W1978280234C127413603 @default.
- W1978280234 hasConceptScore W1978280234C134306372 @default.
- W1978280234 hasConceptScore W1978280234C135628077 @default.
- W1978280234 hasConceptScore W1978280234C137637335 @default.
- W1978280234 hasConceptScore W1978280234C159985019 @default.