All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

HYDROGEN EMBRITTLEMENT OF DUPLEX STEEL 22/05

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86081426" target="_blank" >RIV/61989100:27360/11:86081426 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    HYDROGEN EMBRITTLEMENT OF DUPLEX STEEL 22/05

  • Original language description

    The presented paper evaluates hydrogen embrittlement of a duplex steel 22/05 with ferritic-austenitic microstructure. Tensile specimens with diameter d0 = 4 mm were electrolytically hydrogen charged in 0.1 N solution of H2SO4, without or with addition of1 g of KSCN per 1 liter of solution, for 24 hours or 168 hours. The current density for hydrogen charging varied from i = 1 to 5 mA.cm-2. Tensile tests with low strain rate were performed immediately after hydrogen charging. Impact of hydrogen on mechanical properties of the duplex steel during tensile test was confirmed by decreasing of plastic properties, especially reduction in area. Degree of embrittlement was expressed by the index of hydrogen embrittlement F. Hydrogen charging at current densityi = 1 mA.cm-2 caused almost none embrittlement of the steel studied, index of hydrogen embrittlement F = 0.8 %. Some decreasing of reduction in area was observed for increased current density 5 mA.cm-2, but the index of hydrogen embrittle

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JG - Metallurgy, metal materials

  • OECD FORD branch

Result continuities

  • Project

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

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2011

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    20th Anniversary International Conference on Metallurgy and Materials: METAL 2011

  • ISBN

    978-80-87294-24-6

  • ISSN

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    571-576

  • Publisher name

    Tanger

  • Place of publication

    Ostrava

  • Event location

    Brno

  • Event date

    May 18, 2011

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article