Mechanism of Springback-Free Bending of
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J. Yanagimoto; K. Oyamada
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Article
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2007
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International Academy for Production Engineering
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English
β 466 KB
Tensile loading-unloading tests of high-strength steel sheets in an elevated temperature range are conducted using a 100kN servo-controlled hydraulic dynamic fatigue testing machine, aiming at clarifying the mechanism of the springback-free phenomenon occurring in warm sheet forming. From stress-str