The P-h2 relationship as a function of (hf/hm) in indentation

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Published Sep 22, 2022
DOI https://doi.org/10.3221/IGF-ESIS.62.42

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Samir Habibi
Laboratory of Industrial Engineering and Sustainable Development (LGIDD), Department of Mechanical Engineering, Ahmed Zabana University of Relizane, 48000, Relizane, Algeria

Abstract

In the present study, a semi-empirical modeling of the mechanical response in pile-up mode is obtained by deriving the load-depth relationship during the indentation loading cycle. The advantage compared to the relations previously used is that this new expression is a function of the predictable criterion of the mode of deformation, (hf/hm), which makes it possible to distinguish the sink-in mode from the pile-up mode. A comparison between the proposed expression and the results of the instrumented indentation tests shows excellent agreement.

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    Issue
    Vol. 16 No. 62 (2022): October 2022
    Section
    Advanced Manufacturing and Processing

    How to Cite

    Habibi, S. (2022). The P-h2 relationship as a function of (hf/hm) in indentation. Frattura Ed Integrità Strutturale, 16(62), 613–623. https://doi.org/10.3221/IGF-ESIS.62.42
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