Measurement of an indentation size effect for Indium as a function of temperature

Measurement of an indentation size effect for Indium as a function of temperature

We present compression and instrumented indentation experiments on high-purity Indium, at temperatures from 22 to −100 °C. A strong indentation size effect is detected at all temperatures, corresponding to a large material length-scale. Therefore the large length-scale is not a consequence of creep...

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Veröffentlicht in:Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2018-08, Vol.733, p.232-234
Hauptverfasser: Iliev, Sergiu P., Gommer, Frank, Tagarielli, Vito L.
Format: Artikel
Sprache:eng
Schlagworte:
Compression
Creep (materials)
Indentation
Indium
Length-scale
Low-temperature
Materials creep
Size effect
Size effects
Temperature
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Beschreibung
Zusammenfassung:We present compression and instrumented indentation experiments on high-purity Indium, at temperatures from 22 to −100 °C. A strong indentation size effect is detected at all temperatures, corresponding to a large material length-scale. Therefore the large length-scale is not a consequence of creep mechanisms but an intrinsic property of the material.
ISSN:0921-5093
1873-4936
DOI:10.1016/j.msea.2018.07.059