Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

Evgenii Malitckii; Heikki Remes; Pauli Lehto; Sven Bossuyt

doi:10.3791/59134

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Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

JoVE Journal
工学
Author Produced

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JoVE Journal 工学

Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

9,238 Views

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07:37 min

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January 16, 2019

DOI:

10.3791/59134-v

DOI:

10.3791/59134-v

•

07:37 min

January 16, 2019

•

5 Views

Evgenii Malitckii¹, Heikki Remes¹, Pauli Lehto¹, Sven Bossuyt¹

¹機械工学科,Aalto University School of Engineering

概要

Microstructurally small fatigue crack growth behavior is investigated using a novel methodological approach combining crack growth rate measurement and strain-field analysis to reveal the cumulative deformation field at sub-grain level.

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Full-field Strain Measurements for Microstructurally Small Fatigue Crack Propagation Using Digital Image Correlation Method

概要

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