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Fractal Anisotropy and Heterogeneity of Fracture Surfaces in Steel

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F08%3A00313025" target="_blank" >RIV/68081723:_____/08:00313025 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989100:27690/08:00019850

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Fractal Anisotropy and Heterogeneity of Fracture Surfaces in Steel

  • Original language description

    The change in the fractal dimension of the fracture surface demonstrates a wavy character and dispersion depending on the microstructural state of the tested steel. The results of the fractal analysis in the crack growth direction and across the entire crack front were used as the basis for a reconstruction of the geometry of the fracture surface. The competing effects of transgranular and intergranular brittle fracture may lead to increased roughness of the fracture surface and its fractal dimension.

  • Czech name

    Fraktální anisotropie a heterogenita lomových ploch oceli

  • Czech description

    Závislosti fraktální dimenze lomové plochy vykazují vlnový charakter a rozptyl v závislosti na mikrosturkturním stavu testované oceli. Výsledky fraktální analýzy ve směru šíření trhliny a podél čela trhliny byly použity pro rekonstrukci geometrie lomovéplochy. Důsledky konkurence transkrystalického a interkrystalického křehkého lomu mohou vést k zvýšené drsnosti lomové plochy a její fraktální dimenze.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JL - Fatigue and fracture mechanics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    New Methods of Damage and Failure Analysis of Structural Parts

  • ISBN

    978-80-248-1813-9

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

  • Publisher name

    VŠB - TU Ostrava

  • Place of publication

    Ostrava

  • Event location

    Ostrava

  • Event date

    Sep 8, 2008

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article