About this Abstract |
Meeting |
2022 TMS Annual Meeting & Exhibition
|
Symposium
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30 Years of Nanoindentation with the Oliver-Pharr Method and Beyond
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Presentation Title |
From Instrumented Indentation to Nanoindentation and Beyond |
Author(s) |
Jean-Luc Loubet |
On-Site Speaker (Planned) |
Jean-Luc Loubet |
Abstract Scope |
In the eighties, intensive developments in instrumented indentation led in the eighties to the birth of instrumented nanoindentation. Several decades after, it is clear that these pioneering works gave rise to a success story that makes possible today to investigate small-scale mechanical properties under very extreme conditions (high temperature, high strain rate, severe environment …). We present here an historical overview of the key-developments that made nanoindentation one of the greatest tool to conduct research in material and mechanical sciences including tribology that lies in-between. We conclude this talk with a comparison between different contact models that aim at addressing one of the main issue of nanoindentation testing: pile-up or sink-in? Does it really matter? |
Proceedings Inclusion? |
Planned: |
Keywords |
Characterization, Thin Films and Interfaces, Other |