Investigation of the relationship between elastic modulus and hardness based on depth-sensing indentation measurements

An analytical relationship between the reduced modulus E r and hardness H for solid materials is established based on the conventional depth-sensing indentation method of Oliver and Pharr. It is found that the two properties are related through a material parameter that is defined as the recovery re...

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Veröffentlicht in:	Acta materialia 2004-10, Vol.52 (18), p.5397-5404
Hauptverfasser:	Bao, Y.W., Wang, W., Zhou, Y.C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Elasticity, elastic constants Energy dissipation Er– H relationship Exact sciences and technology Mechanical and acoustical properties of condensed matter Mechanical properties of solids Nano-indentation Physics Recovery resistance
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