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Failures of Engineering Structures Caused by Weld Imperfections

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F17%3A00316176" target="_blank" >RIV/68407700:21220/17:00316176 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.270.45" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/SSP.270.45</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.270.45" target="_blank" >10.4028/www.scientific.net/SSP.270.45</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Failures of Engineering Structures Caused by Weld Imperfections

  • Original language description

    The problematic of welding in terms of weld quality in dependence on service life of mechanical structures is discussed. Some examples of inadequate quality weld joints causing failure under load are described. Materials of the evaluated welds were following: S355 steel and Inconel 635 super alloy. Service conditions of homogeneous welds were different for both materials and weld quality was covered by Welding Procedure Specification. Using metallographic evaluation, the main problems were detected in a form of geometrical imperfections or insufficient penetration. These existing imperfections combined with static and dynamic load initiate the partial malfunction or failure of parts or constructions.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20501 - Materials engineering

Result continuities

  • Project

    <a href="/en/project/LO1207" target="_blank" >LO1207: Support of Sustainability of the Innovation Centre of Diagnostics and Applications of Materials at CTU-FME in Prague</a><br>

  • Continuities

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

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Contribution of Metallography to Production Problem Solutions II

  • ISBN

    978-3-0357-1241-4

  • ISSN

    1662-9779

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    45-51

  • Publisher name

    Trans Tech Publications

  • Place of publication

    Zurich

  • Event location

    Mariánské Lázně

  • Event date

    Jun 6, 2017

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article