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Notch sensitivity of Sanicro 25 in small punch creep test

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F19%3A00507090" target="_blank" >RIV/68081723:_____/19:00507090 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/pii/S0167844218305275?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0167844218305275?via%3Dihub</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.tafmec.2019.02.003" target="_blank" >10.1016/j.tafmec.2019.02.003</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Notch sensitivity of Sanicro 25 in small punch creep test

  • Original language description

    Small punch creep tests of unnotched and notched 8 mm discs of new austenitic steel Sanicro 25 were performed at 700 °C. Side notches through the disc thickness proposed by Lacalle of different lengths ranging from 3.0 to 4.5 mm were applied for this study. It was found that the notch length influences the time to rupture and the minimum displacement rate, however no apparent signs of crack initiation were observed on the recorded time-displacement and time-displacement rate curves at 400 N force. The shortest time to rupture and fastest displacement rate were obtained for notch length of 3.5 mm, while the longest time to rupture and slowest displacement rate were obtained for notch length of 4.25 mm. The fracture of Sanicro 25 discs had signs of a “star” shape, with multiple cracks, which indicates lower ductility. A larger circular cap which is obvious for materials with high ductility was not present in all the small punch tests performed.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

    <a href="/en/project/EF16_013%2F0001823" target="_blank" >EF16_013/0001823: Modernization of Infrastructure for the Study and Application of Advanced Materials (m-IPMinfra)</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Theoretical and Applied Fracture Mechanics

  • ISSN

    0167-8442

  • e-ISSN

  • Volume of the periodical

    100

  • Issue of the periodical within the volume

    APR

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    7

  • Pages from-to

    383-389

  • UT code for WoS article

    000462107700038

  • EID of the result in the Scopus database

    2-s2.0-85061228904