Strain gradient plasticity effect in indentation hardness of polymers

An improved technique for determining hardness and elastic modulus using load and displacement sensing indentation experiments

W. C. Oliver, George M. Pharr · Journal of materials research/Pratt's guide to venture capital sources · 1992 · 26.6K citations

Natural Sciences, Materials Engineering, Materials Science +16

Indentation size effects in crystalline materials: A law for strain gradient plasticity

William D. Nix, Huajian Gao · Journal of the Mechanics and Physics of Solids · 1998 · 4.3K citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

The relation between load and penetration in the axisymmetric boussinesq problem for a punch of arbitrary profile

I. N. Sneddon · International Journal of Engineering Science · 1965 · 4.3K citations

Engineering, Mechanical Engineering, Computational Mechanics +7

Strain gradient plasticity: Theory and experiment

N.A. Fleck, G. Müller, Michael F. Ashby et al. · Acta Metallurgica et Materialia · 1994 · 3.7K citations

Natural Sciences, Materials Engineering, Materials Science +12

A method for interpreting the data from depth-sensing indentation instruments

M. Doerner, William D. Nix · Journal of materials research/Pratt's guide to venture capital sources · 1986 · 2.8K citations

Dentistry, Civil Engineering, 3D Modeling +5