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Showing 1 to 4 of 4 for “"Hot Stamping"”.
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Fundamentals and Applications of Hot Stamping Technology for Producing Crash-Relevant Automotive Parts
… method to form ultra high strength steels is “Hot Stamping”. In this method, Manganese Boron alloyed steels can be hot formed and quenched in the die. The final product has Yield Stress over 1000 MPa (145 ksi) and Tensile Strength over 1500 MPa (215 ksi). Hot stamped components have been used …
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Nonlinear Finite Element Modeling and Analysis of Metal Hot Forming for Automotive Weight Reduction
… process chain is considered, including the hot stamping process, in which a high temperature blank enters a stamping press with actively cooled tooling. The press then forms the blank and remains closed, so as to cool the part rapidly enough to induce phase transformations in the material. …
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Influence Of Dissolved Hydrogen On The Fatigue Crack Growth Behaviour Of Aisi 4140 Steel
… processes or forming operations such as hot stamping of auto body frames and while in service. This interaction of metallic parts with hydrogen can occur due to various reasons such as water molecule dissociation during plating operations, interaction with atmospheric hydrogen due to the …
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Vermeidungsstrategien fluiddynamischer Effekte beim Einsatz von Schnellerwärmungstechnologien in der Warmumformung
Aufgrund fluiddynamischer Effekte bei der Schnellerwärmung für die Warmumformung wird die Applikation der Technologie erschwert. Die vorliegende Arbeit thematisiert diesen Effekt und evaluiert die Triebkräfte sowohl numerisch als auch im Experiment. Aufbauend darauf werden Vermeidungsstrategien …