To effectively suppress formation of blow-holes, swell and pits in a weld bead.SOLUTION: A vehicle constitution member includes at least first and second steel plate members 12 and 14. One or both of the steel plate members are formed of a plated steel sheet. The first and second steel plate members 12 and 14 are provided with a plurality of grooves 16 and 18 extending in a direction crossing a welding direction, respectively. The first and second steel plate members 12 and 14 are overlapped so as to form each passage leading to the outside by combining the corresponding grooves 16 and 18 of both the steel plate members. A front face 32 of the first steel plate member 12 and an end face 28 of the second steel plate member 14 are joined by a weld bead 22.SELECTED DRAWING: Figure 2

    【課題】溶接ビードにおけるブローホール、膨れ、ピットの形成を効果的に抑制する。【解決手段】車両構成部材であって、少なくとも第一と第二の鋼板部材12、14を含み、その一方又は両方がめっき鋼板から形成されており、第一と第二の鋼板部材12、14に溶接方向と交わる方向に延びる複数の溝16、18が設けられており、双方の対応する溝16、18が組み合わさってそれぞれ外部に通ずる通路を形成するように第一と第二の鋼板部材12、14が重ね合わされており、第一の鋼板部材12の表面32と第二の鋼板部材14の端面28とが溶接ビード22により接合されている。【選択図】図2


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    Title :

    VEHICLE CONSTITUTION MEMBER


    Additional title:

    車両構成部材


    Contributors:
    RYUTAKI KOZO (author) / KATO KENICHI (author)

    Publication date :

    2020-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B23K Löten , SOLDERING OR UNSOLDERING / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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