Surface versus bulk nucleation of dislocations during contact

DOI10.1016/J.JMPS.2006.12.005zbMath1178.74126OpenAlexW1986595274WikidataQ105184328 ScholiaQ105184328MaRDI QIDQ1025780

J. Martínez

Publication date: 23 June 2009

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

Full work available at URL: https://pure.rug.nl/ws/files/6707045/2007JMechPhysSolNicola.pdf

zbMATH Keywords

discrete dislocation plasticityresidual stressindentationsize effectcontact mechanics

Mathematics Subject Classification ID

Contact in solid mechanics (74M15) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Micromechanical theories (74A60)

Related Items (8)

Surface dislocation nucleation from frictional sliding contacts ⋮ A Peierls perspective on mechanisms of atomicfriction ⋮ A perspective on trends in multiscale plasticity ⋮ Dislocation model of localized plastic deformation initiated with a flat punch ⋮ Micro-plasticity of surface steps under adhesive contact. II: Multiple-dislocation mediated contact hardening ⋮ Dislocation nucleation and segregation under adhesive contact of a nano-asperity coating on a crystalline solid ⋮ Effect of shape on void growth: a coupled extended finite element method (XFEM) and discrete dislocation plasticity (DDP) study ⋮ A multi-scale computational model of crystal plasticity at submicron-to-nanometer scales

Cites Work

• Micro-plasticity of surface steps under adhesive contact. II: Multiple-dislocation mediated contact hardening
• An analysis of dislocation nucleation near a free surface
• Finite element modeling of elasto-plastic contact between rough surfaces
• Micro-plasticity of surface steps under adhesive contact. I: Surface yielding controlled by single-dislocation nucleation
• The correlation of the indentation size effect measured with indenters of various shapes
• Plasticity size effects in tension and compression of single crystals
• Plastic deformation of freestanding thin films: experiments and modeling
• Discrete dislocation plasticity analysis of the wedge indentation of films
• Simulation of microscopic elastic-plastic contacts by using discrete dislocations

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