Determination of plastic yield stress from spherical indentation slope curve
Data(s) |
31/05/2008
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Resumo |
The indentation slope curve from a spherical indentation on elastic-plastic materials is examined. By comparing it with that of an linear elastic material of the same elastic properties, we found that the start point of plastic yielding for an elastic-plastic material can be easily located from the indentation slope curve. Based on this analysis, a simple but effective method is proposed to measure the plastic yield stress of very small samples from a spherical nano-indentation slope curve.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
Elsevier BV |
Relação |
http://dro.deakin.edu.au/eserv/DU:30017924/Hodgson-determinationplastic-2007.pdf http://dx.doi.org/10.1016/j.matlet.2007.11.062 |
Direitos |
2007, Elsevier Inc |
Palavras-Chave | #characterization methods #mechanical properties #metals and alloys |
Tipo |
Journal Article |