Door inner panel as automobile parts and method of manufacturing same

A door inner panel as automobile parts is manufactured from a tailor welded blank formed from a different thickness steel sheet by means of different thickness connection for connecting different kind steel sheets having different sheet thicknesses. In the tailor welded blank, a weld line of the tai...

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1. Verfasser: KOBAYASHI YOSHITAKA
Format: Patent
Sprache:eng
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Zusammenfassung:A door inner panel as automobile parts is manufactured from a tailor welded blank formed from a different thickness steel sheet by means of different thickness connection for connecting different kind steel sheets having different sheet thicknesses. In the tailor welded blank, a weld line of the tailor welded blank includes linear weld line portions and a curved weld line portion through which the linear weld lines are connected.