This content is not included in your SAE MOBILUS subscription, or you are not logged in.
Highly Productive New Hot Stamping Technology (Part 2)
Published October 22, 2008 by Society of Automotive Engineers of Japan in Japan
Event: JSAE Autumn Conference
The piercing and trimming using laser deteriorate productivity of the hot stamping process and increase the cost of hot-stamped parts. In this study, the possibility if the laser cutting can be substituted by hot piercing and trimming is discussed from a viewpoint of the sensitivity against the delayed fracture. The stretch forming and hole expanding in hot stamping are also investigated.