Nanoindentation by Multiple Loads Methodology: A Pile Up Correction Procedure

Abstract:

Article Preview

Young’s modulus and hardness data obtained from nanoindentation are commonly affected by phenomena like pile up or sink in, when elastic-plastic materials are tested. In this work, a finite element model was used to evaluate the pile up effect on the determination of mechanical properties from spherical indentation in a wide range of elastic-plastic materials. A new procedure, based on a combination of results obtained from tests performed at multiple maximum loads, is suggested.

Info:

Periodical:

Key Engineering Materials (Volumes 345-346)

Edited by:

S.W. Nam, Y.W. Chang, S.B. Lee and N.J. Kim

Pages:

805-808

DOI:

10.4028/www.scientific.net/KEM.345-346.805

Citation:

M. A. Garrido and J. Rodríguez, "Nanoindentation by Multiple Loads Methodology: A Pile Up Correction Procedure", Key Engineering Materials, Vols. 345-346, pp. 805-808, 2007

Online since:

August 2007

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Price:

$35.00

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