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Influence of electrode force on dynamic resistance in resistance spot welding

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00371235" target="_blank" >RIV/68407700:21220/23:00371235 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Influence of electrode force on dynamic resistance in resistance spot welding

  • Original language description

    This article is focused on a study of electrode force and electrode cap wear influence on dynamic resistance during resistance spot welding. The article contains a description of dynamic resistance waveform and how to measure parameters for its calculation. The experiment in this paper focuses on dynamic resistance waveforms as a function of electrode force and electrode cap wear. Samples in this experiment were tested by visual inspection, ultrasonic testing, metallographic testing, lap-shear test and also weld nugget diameters were measured. The results of this experiment show that electrode force has a significant effect on dynamic resistance waveform and it also affects final properties of a spot weld.

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

  • OECD FORD branch

    20301 - Mechanical engineering

Result continuities

  • Project

  • Continuities

    S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2023

  • Confidentiality

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