2017-Sustainable Industrial Processing Summit
SIPS 2017 Volume 8: Surfaces and Interfaces(SISAM), Composite, Ceramic and Nanomaterials

Editors:Kongoli F, Braems I, Demange V, Dubois JM, Pech-Canul M, Patino CL, Fumio O
Publisher:Flogen Star OUTREACH
Publication Year:2017
Pages:249 pages
ISBN:978-1-987820-75-1
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
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    Digital image correlation (DIC) technique for fracture toughness calculation of microalloyed steel (38MnVS6).

    Akshay Patil1;
    1BHARAT FORGE, pune, India;
    Type of Paper: Regular
    Id Paper: 328
    Topic: 18

    Abstract:

    The present work shows the practical application of digital image correlation (DIC) technique for fracture toughness (KIC) calculation. DIC is a non-contact, optical technique for measuring full-field displacements and strains by comparing an image of a deformed specimen surface to a reference image taken at un-deformed state. These captured images are correlated and the surface displacements are calculated from which the crack mouth opening displacements (CMOD) is determined. Results of DIC fracture toughness (KIC) value is validated by comparison with fracture toughness (KIC) value calculated from clip gauge. It is observed that the results obtained by DIC are in close agreement with the results obtained through conventional methods.

    Keywords:

    Materials; Mechanical; Metal; Technology;

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    Cite this article as:

    Patil A. (2017). Digital image correlation (DIC) technique for fracture toughness calculation of microalloyed steel (38MnVS6).. In Kongoli F, Braems I, Demange V, Dubois JM, Pech-Canul M, Patino CL, Fumio O (Eds.), Sustainable Industrial Processing Summit SIPS 2017 Volume 8: Surfaces and Interfaces(SISAM), Composite, Ceramic and Nanomaterials (pp. 227-228). Montreal, Canada: FLOGEN Star Outreach