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Effect of Post-Welding Heat Treatment on Secondary Hardening of Welded Joints of Cr ? Mo ? V Steel

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27230%2F11%3A86080411" target="_blank" >RIV/61989100:27230/11:86080411 - isvavai.cz</a>

  • Alternative codes found

    RIV/00216275:25510/11:39892769 RIV/61989100:27360/11:86080411

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Effect of Post-Welding Heat Treatment on Secondary Hardening of Welded Joints of Cr ? Mo ? V Steel

  • Original language description

    The T23 and T24 steel were designed for welding membrane water walls without preheating and without PWHT. Our investigations concerning secondary hardening of steels containing vanadium show, that non-tempered welded joints undergo a significant increasein hardness during exposure at operating temperature. This process is accompanied by decreasing of impact toughness especially in heat affected zone (HAZ). It follows that Post Weld Heat Treatment (PWHT) of T23 and T24 welds is necessary

  • Czech name

  • Czech description

Classification

  • Type

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

  • CEP classification

    JG - Metallurgy, metal materials

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

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

    Metal Science and Heat Treatment

  • ISSN

    0026-0673

  • e-ISSN

  • Volume of the periodical

    53

  • Issue of the periodical within the volume

    7

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    5

  • Pages from-to

    374-378

  • UT code for WoS article

  • EID of the result in the Scopus database