Using the ratio: maximum load over unload stiffness squared, Pm/Su², on the evaluation of machine stiffness and area function of blunt indenters on depth-sensing indentation equipment

Using the ratio: maximum load over unload stiffness squared, Pm/Su², on the evaluation of machine stiffness and area function of blunt indenters on depth-sensing indentation equipment

Depth sensing indentation study was conducted in a Fischerscope H100V machine, equipped with a Vickers indenter with a tip roundness of approximately 1330 nm. Tests were carried out on soda-lime glass, fused silica, sapphire, aluminum (1100 alloy), high alloyed steel, titanium and copper. The widely...

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Bibliographic Details
Main Authors: Juan Manuel Meza, María Cristina Moré Farias, Roberto Martinz de Souza, Luis Javier Cruz Riaño
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2007-12-01
Series:Materials Research
Subjects:
depth-sensing indentation
nanoindentation
mechanical properties
machine compliance
tip roundness
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392007000400019

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