Manufacturing process of a structural component for a motor vehicle, plate bar for hot forming and structural component
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United States of America Patent
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Dec 1, 2015
Grant Date -
May 26, 2011
app pub date -
Oct 14, 2010
filing date -
Oct 14, 2009
priority date (Note) -
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Abstract
The present invention relates to a manufacturing process of a structural component for a motor vehicle, wherein a plate bar is heated, is fed to a die in the heated state and is shaped in the die. The process is characterized in that the plate bar is subjected to a nitriding process before the shaping. Furthermore, a plate bar for hot-forming for manufacturing a structural component for a motor vehicle is described, wherein the surface of the plate bar has a nitrided layer. Finally, the present invention relates to a structural component of a motor vehicle, which is manufactured by hot forming from a plate bar having a nitrided layer.
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