Biaxial tests on Sandvik Nanoflex

    Research output: Book/ReportReportOther research output

    Abstract

    Sandvik Nanoflex (ASTM-A 564) is a metastable steel that undergoes strain induced martensitic transformation during a mechanical deformation process. The aim of the experiments is to observe the transformation by recording the amount of martensite via a magnetic sensor. The physics underlying the process suggests that although transformation proceeds with plastic straining, the stress-state should have a big influence on its rate. Additionally, the Magee theory on martensitic variants states that transformation proceeds as different variants become energetically favorable. Hence, it remains a question how the material will behave upon a sudden change in the imposed stress-state since the number of favoured variants is expected to change abruptly. Therefore, making use of the biaxial setup a series of stress states and strain paths are imposed on the material and the effects on transformation rate are observed.
    Original languageUndefined
    PublisherUniversity of Twente
    Number of pages11
    Publication statusPublished - 2006

    Publication series

    NameNIMR report

    Keywords

    • IR-59589

    Cite this

    Perdahcioglu, E. S. (2006). Biaxial tests on Sandvik Nanoflex. (NIMR report). University of Twente.
    Perdahcioglu, Emin Semih. / Biaxial tests on Sandvik Nanoflex. University of Twente, 2006. 11 p. (NIMR report).
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    abstract = "Sandvik Nanoflex (ASTM-A 564) is a metastable steel that undergoes strain induced martensitic transformation during a mechanical deformation process. The aim of the experiments is to observe the transformation by recording the amount of martensite via a magnetic sensor. The physics underlying the process suggests that although transformation proceeds with plastic straining, the stress-state should have a big influence on its rate. Additionally, the Magee theory on martensitic variants states that transformation proceeds as different variants become energetically favorable. Hence, it remains a question how the material will behave upon a sudden change in the imposed stress-state since the number of favoured variants is expected to change abruptly. Therefore, making use of the biaxial setup a series of stress states and strain paths are imposed on the material and the effects on transformation rate are observed.",
    keywords = "IR-59589",
    author = "Perdahcioglu, {Emin Semih}",
    year = "2006",
    language = "Undefined",
    series = "NIMR report",
    publisher = "University of Twente",
    address = "Netherlands",

    }

    Perdahcioglu, ES 2006, Biaxial tests on Sandvik Nanoflex. NIMR report, University of Twente.

    Biaxial tests on Sandvik Nanoflex. / Perdahcioglu, Emin Semih.

    University of Twente, 2006. 11 p. (NIMR report).

    Research output: Book/ReportReportOther research output

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    T1 - Biaxial tests on Sandvik Nanoflex

    AU - Perdahcioglu, Emin Semih

    PY - 2006

    Y1 - 2006

    N2 - Sandvik Nanoflex (ASTM-A 564) is a metastable steel that undergoes strain induced martensitic transformation during a mechanical deformation process. The aim of the experiments is to observe the transformation by recording the amount of martensite via a magnetic sensor. The physics underlying the process suggests that although transformation proceeds with plastic straining, the stress-state should have a big influence on its rate. Additionally, the Magee theory on martensitic variants states that transformation proceeds as different variants become energetically favorable. Hence, it remains a question how the material will behave upon a sudden change in the imposed stress-state since the number of favoured variants is expected to change abruptly. Therefore, making use of the biaxial setup a series of stress states and strain paths are imposed on the material and the effects on transformation rate are observed.

    AB - Sandvik Nanoflex (ASTM-A 564) is a metastable steel that undergoes strain induced martensitic transformation during a mechanical deformation process. The aim of the experiments is to observe the transformation by recording the amount of martensite via a magnetic sensor. The physics underlying the process suggests that although transformation proceeds with plastic straining, the stress-state should have a big influence on its rate. Additionally, the Magee theory on martensitic variants states that transformation proceeds as different variants become energetically favorable. Hence, it remains a question how the material will behave upon a sudden change in the imposed stress-state since the number of favoured variants is expected to change abruptly. Therefore, making use of the biaxial setup a series of stress states and strain paths are imposed on the material and the effects on transformation rate are observed.

    KW - IR-59589

    M3 - Report

    T3 - NIMR report

    BT - Biaxial tests on Sandvik Nanoflex

    PB - University of Twente

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    Perdahcioglu ES. Biaxial tests on Sandvik Nanoflex. University of Twente, 2006. 11 p. (NIMR report).