Parametric Study of Concentrated Contact of Rigid Indenter with Elastic-Plastic Material

Dušan Zíta; Jaroslav Menčík

doi:10.4028/www.scientific.net/DDF.368.29

Paper Titles

Rolling-Contact Hardening Evaluated by Indentation
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The Attempt of New Approach to Evaluate Surface Integrity
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The Possibilities of Evaluating the Yield Strength in the Heat Affected Zones of a Weld through Indentation
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Effect of Actual Indenter Shape on the Results of Spherical Nanoindentation
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Parametric Study of Concentrated Contact of Rigid Indenter with Elastic-Plastic Material
p.29

Micromechanical Characteristics of Hardly Deformable Mg Alloys
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Wear Behavior of Stoichiometric and Nonstoichiometric Zirconia
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The Influence of Microstructure, Heat-Treatment and Type of Crystal Lattice of Iron Aluminides on Coefficient of Thermal Expansion
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Effect of Strain History of Steel Sheets on the Mechanical Characteristics of Individual Microstructural Components by Depth Sensing Indentation
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Parametric Study of Concentrated Contact of Rigid Indenter with Elastic-Plastic Material

Abstract:

This paper shows the results of finite element modelling of contact problems between perfectly rigid body with rough surface and an indenter from elastic-plastic material. In the first phase, spherical indenter from elastic – plastic material is considered, which is pressed into a body with a rough surface. Results show the influence of the amplitude and distances of various undulations at the rough surface to response surface.

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Periodical:

Defect and Diffusion Forum (Volume 368)

Pages:

29-32

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.368.29

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Online since:

July 2016

Authors:

Dušan Zíta*, Jaroslav Menčík

Keywords:

Contact Stresses, Elastic-Plastic Deformations, Energy, Finite Element Method, Rough Surface

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References

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DOI: 10.4028/www.scientific.net/kem.662.3

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