Caractérisation de la répartition de la déformation dans les matériaux hétérogènes
作者： P Doumalin
DOI: 10.1016/J.MECIND.2003.09.002
关键词:
摘要: We present a new method for the characterisation of local strain distribution in heterogeneous materials. It is based on adaptation statistical techniques morphological by two-points covariance to fields measured means SEM microextensometry. permits us show that mechanical behaviour not only consequence very heterogeneities between neighbouring grains or phase domains, but also strongly depends long range interactions.
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