Prediction of micro and nanoindentation size effect from conical or pyramidal indentation

It is well-known by now that the hardness of the material at the micron and submicron length scales is dependent on the indent size. The objective of this work is to formulate a micromechanical-based model that can be used to predict simultaneously the indentation size effect (ISE) from both micro a...

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Veröffentlicht in:	Mechanics of materials 2007-08, Vol.39 (8), p.787-802
1. Verfasser:	Abu Al-Rub, Rashid K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Fundamental areas of phenomenology (including applications) Geometrically necessary dislocations Gradient plasticity Indentation size effect Inelasticity (thermoplasticity, viscoplasticity...) Length scale Mechanical contact (friction...) Microindentation Nanoindentation Physics Solid mechanics Structural and continuum mechanics
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