Comparing In Situ DIC Results from an Etched Surface with a Gold Speckled Surface

Comparing In Situ DIC Results from an Etched Surface with a Gold Speckled Surface

A ferrite-pearlite two-phase steel was investigated using in situ scanning electron microscope (SEM) tensile testing combined with digital image correlation (DIC). Two different speckled patterns were used and compared. The first pattern was achieved by etching a polished surface in order to reveal...

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Bibliographic Details
Main Authors: Christian Oen Paulsen, Egil Fagerholt, Tore Børvik, Ida Westermann
Format: Article
Language:English
Published: MDPI AG 2019-07-01
Series:Metals
Subjects:
digital image correlation
in situ testing
scanning electron microscopy
strain localization
Online Access:https://www.mdpi.com/2075-4701/9/8/820

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