Abstract
A smart hot stamping process consisting of resistance heating, water quenching, servo press and hot trimming is introduced to improve the productivity. A big furnace is replaced with resistance heating, and laser cutting is eliminated by hot trimming. The productivity is improved by resistance heating, water quenching and the servo press. The quenching time is shorted by water quenching added to die quenching. The time for resistance heating is matched with the forming and quenching times. Tailored die quenching, hot spline forming and tube hot stamping are also introduced.
Cite
CITATION STYLE
Mori, K. ichiro. (2015). Smart hot stamping for ultra-high strength steel parts. In 60 Excellent Inventions in Metal Forming (pp. 403–408). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-46312-3_62
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