Micro-scale full-field strain measurement on a stainless steel sample elasto-plastically testedReportar como inadecuado




Micro-scale full-field strain measurement on a stainless steel sample elasto-plastically tested - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

1 MSMP - Mechanics surfaces and materials processing

Abstract : This study deals with the characterisation of the mechanical behaviour of an austenitic stainless steel at the micrometric scale in its elasto-plastic domain. For that, the full-field -grid method-, adapted to this scale, is implementeded. The images of the grating are recorded thanks to a white-light interferometric microscope. The results show that the strain localization is in accordance with the microstructure. Some considerations about the average strain within different grains of the steel sample are made to show how the plastic deformation begins locally before the global yield point.

Keywords : elasto-plastic domain micrometric scale austenitic stainless steel





Autor: Raphael Moulart - Rene Rotinat -

Fuente: https://hal.archives-ouvertes.fr/



DESCARGAR PDF




Documentos relacionados