The use of surface appearance in combination with Charpy impact energy to determine J-integral values

C L Walters, Kim Wallin

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    1 Citation (Scopus)

    Abstract

    This paper gives the theoretical basis for a new method of using Charpy data to estimate fracture toughness in the transition region by using both fracture surface appearance and the traditional Charpy energy. Prior research has shown that the Charpy energy and fracture surface appearance can be used to estimate the upper-shelf J-integral [1]. The current paper extends those ideas by using that same information not to estimate upper-shelf Charpy energy, but to estimate the toughness of fracture mechanics specimens at the same temperature
    Original languageEnglish
    Title of host publicationProceedings of the
    Subtitle of host publicationASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering
    PublisherAmerican Society of Mechanical Engineers ASME
    ISBN (Print)978-0-7918-5535-5
    DOIs
    Publication statusPublished - 2013
    MoE publication typeNot Eligible
    EventASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2013 - Nantes, France
    Duration: 9 Jun 201314 Jun 2013
    Conference number: 32

    Conference

    ConferenceASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering, OMAE 2013
    Abbreviated titleOMAE 2013
    CountryFrance
    CityNantes
    Period9/06/1314/06/13

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  • Cite this

    Walters, C. L., & Wallin, K. (2013). The use of surface appearance in combination with Charpy impact energy to determine J-integral values. In Proceedings of the: ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering [V003T03A016] American Society of Mechanical Engineers ASME. https://doi.org/10.1115/OMAE2013-10379