Analysis of Triangular Pyramid Indentation by the Finite-Element Method

A particular formulation of the three-dimensional finite-element method relevant to the analysis of the triangular pyramid indentation is established. In order to investigate the influences of material constants and the apical angle of the triangular pyramid indenter on the indentation load-displace...

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Veröffentlicht in:	Nihon Kikai Gakkai ronbunshū. A 1993/03/25, Vol.59(559), pp.835-841
Hauptverfasser:	Murakami, Yukitaka, Itokazu, Masaya, Tanaka, Kohichi
Format:	Artikel
Sprache:	jpn
Schlagworte:	Conical Indenter Elasticity Finite-Element Method Microindentation Method Triangular Pyramid Indentation Ultra-Microindenter
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Beschreibung
Zusammenfassung:	A particular formulation of the three-dimensional finite-element method relevant to the analysis of the triangular pyramid indentation is established. In order to investigate the influences of material constants and the apical angle of the triangular pyramid indenter on the indentation load-displacement relationship, elastic numerical analyses are carried out under several conditions. A comparison with the theoretical solution for a conical indenter is also shown.
ISSN:	0387-5008 1884-8338
DOI:	10.1299/kikaia.59.835