Method for producing center pillar reinforcement
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United States of America Patent
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Dec 12, 2017
Grant Date -
Oct 1, 2015
app pub date -
Sep 26, 2013
filing date -
Sep 27, 2012
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Abstract
A center pillar reinforcement is produced satisfactorily by using a high-tensile material having a low ductility as a blank. The center pillar reinforcement is produced by performing a first step for producing a first intermediate formed product on which a body is partially formed by press-forming the blank using a first press-forming device for drawing, and a second step for pressing the first intermediate formed product by using a second press-forming device for bend-forming.
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