Instrumented indentation is widely used for the assessment of mechanical properties, mainly hardness and elastic modulus. In order to obtain reliable results, analysis methodology has to refer several corrections, such as tip defect and frame compliance. However, these corrections are insufficient for the characterization of brittle and porous materials, whether bulk or coatings. Not only brittleness but also local surrounding in the case of heterogeneous materials and substrate influence in the case of coatings raise error concerns. To limit these unwanted effects, the Knoop indenter appears to be a favorable candidate because of the larger contact area and lower indentation depth at equivalent loads. However, compared to other commonly us...
L’objectif de cette thèse porte sur le développement de nouveaux moyens de caractérisation mécanique...
National audienceThe application of the concept of the representative strain is often used in the st...
Residual stresses are of practical importance in bulk materials and coatings, which critically affec...
Instrumented indentation is widely used for the assessment of mechanical properties, mainly hardness...
L’indentation instrumentée est largement utilisée pour la détermination des propriétés mécaniques de...
L’indentation instrumentée est largement utilisée pour la détermination des propriétés mécaniques de...
International audienceConventional Knoop indentation test is widely used for material characterizati...
International audienceIt is generally observed in the literature, that the Knoop hardness number is ...
International audienceIt is generally observed in the literature, that the Knoop hardness number is ...
Instrumented indentation is a practical and powerful tool for probing the mechanical properties of m...
AbstractKnoop indentation tests are a standard method for material characterization due to the fact ...
AbstractKnoop indentation tests have long been a standard method for material characterization due t...
During the last decades, pyramid micro and nano-indentation tests such as Vickers, Berkovich and Kno...
AbstractSpherical indentation of a porous brittle La0.6Sr0.4Co0.2Fe0.8O3 ceramic film (porosity=39.7...
This is the second of two papers by the authors associated with materials characterisation methods b...
L’objectif de cette thèse porte sur le développement de nouveaux moyens de caractérisation mécanique...
National audienceThe application of the concept of the representative strain is often used in the st...
Residual stresses are of practical importance in bulk materials and coatings, which critically affec...
Instrumented indentation is widely used for the assessment of mechanical properties, mainly hardness...
L’indentation instrumentée est largement utilisée pour la détermination des propriétés mécaniques de...
L’indentation instrumentée est largement utilisée pour la détermination des propriétés mécaniques de...
International audienceConventional Knoop indentation test is widely used for material characterizati...
International audienceIt is generally observed in the literature, that the Knoop hardness number is ...
International audienceIt is generally observed in the literature, that the Knoop hardness number is ...
Instrumented indentation is a practical and powerful tool for probing the mechanical properties of m...
AbstractKnoop indentation tests are a standard method for material characterization due to the fact ...
AbstractKnoop indentation tests have long been a standard method for material characterization due t...
During the last decades, pyramid micro and nano-indentation tests such as Vickers, Berkovich and Kno...
AbstractSpherical indentation of a porous brittle La0.6Sr0.4Co0.2Fe0.8O3 ceramic film (porosity=39.7...
This is the second of two papers by the authors associated with materials characterisation methods b...
L’objectif de cette thèse porte sur le développement de nouveaux moyens de caractérisation mécanique...
National audienceThe application of the concept of the representative strain is often used in the st...
Residual stresses are of practical importance in bulk materials and coatings, which critically affec...