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Change of mechanical properties in substrate during rewelding deposit

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F11%3A51310" target="_blank" >RIV/60460709:41310/11:51310 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Change of mechanical properties in substrate during rewelding deposit

  • Original language description

    A study was carried out to examine the influence of rewelding deposit of structural low carbon steel and also the changes which occur in heat affected zone and subcritical zone during rewelding. Optical metallography, microhardness Vickers method and Charpy impact test were employed to analyze these differences. The results show that rewelding deposit increased the heat affected zone and fine coarse grain HAZ and also has influence on impact toughness of substrate and their microhardness. Again, it wasfound that rewelding increased the fine coarse grain HAZ. This effect resulted in increasing impact toughness in the HAZ. However, submicroscopic change in substrate ferrite showed decreasing impact toughness.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JL - Fatigue and fracture mechanics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GP101%2F07%2FP124" target="_blank" >GP101/07/P124: Degradation substratum of welding surface</a><br>

  • Continuities

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

Others

  • Publication year

    2011

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Research in Agricultural Engineering (Zemědělská technika)

  • ISSN

    1212-9151

  • e-ISSN

  • Volume of the periodical

    57

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    5

  • Pages from-to

    105-109

  • UT code for WoS article

  • EID of the result in the Scopus database