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Comparison of Hydrogen Effects on the Behavior of C-Mn Steels Tested by Different Methods

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F03%3A00008739" target="_blank" >RIV/61989100:27360/03:00008739 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Comparison of Hydrogen Effects on the Behavior of C-Mn Steels Tested by Different Methods

  • Original language description

    Effects of hydrogen are studied on the behavior of plates manufactured from A516 Gr70 steel or from similar ones. Resistance of steels to hydrogen embrittlement is determined in accordance with NACE TM 0284 and also from tensile tests. Tensile specimensare taken in three distinct plate orientations (longitudinal, transversal and through-thickness) and electrolytically hydrogen charged prior to tensile tests. In the case of the NACE test (without applied stress) the resistance of steels improves significantly if quenching and tempering or at least "high temperature" normalizing (at 1000°C) are applied. Segregation bands in the mid-thickness of the plates, enriched especially in manganese, represent predominant sites for hydrogen induced cracking. The role of non-metallic inclusions seems to be less important. Tensile tests performed on previously electrolytically charged specimens do not confirm the beneficial role of quenching and tempering or "high temperature" normalizing. The degre

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JG - Metallurgy, metal materials

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA106%2F00%2F0042" target="_blank" >GA106/00/0042: Evaluation of hydrogen embrittlement of steels by means of the quantitative methods of structure analysis</a><br>

  • Continuities

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

Others

  • Publication year

    2003

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Hydrogen effects on materials behavior and corrosion deformation interactions

  • ISBN

    0-87339-501-8

  • ISSN

  • e-ISSN

  • Number of pages

    10

  • Pages from-to

    949-958

  • Publisher name

    The |Minerals, Metals and Materials Society

  • Place of publication

    USA

  • Event location

    Jackson Lake Lodge, Wyoming, USA

  • Event date

    Sep 22, 2003

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article