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Press hardening — An innovative and challenging technology
Archives of Civil and Mechanical Engineering, 2012In view of the growing demand for high-strength, press-hardened sheet metal components and the increasing need for energy and resource efficient process-chains, the optimization of the press hardening process chain is a complex, multi-layered and challenging task.
R. Neugebauer +6 more
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Optimization of Cooling Simulation in Press Hardening
AIP Conference Proceedings, 2011This paper compares methods used for integration of cooling system in the press hardening simulation. For this purpose an experimental tool was developed and constructed. This tool makes it possible to compare and validate different simulation methods applicable for cooling systems and resolves the question of their importance.
M. Medricky +4 more
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Zinc Coated Press-Hardening Steel - Challenges and Solutions
SAE Technical Paper Series, 2015<div class="section abstract"><div class="htmlview paragraph">Press-hardening steels get more and more popular for body in white applications as an approach to meet the demands of passenger safety and CO<sub>2</sub> reduction. Unlike the larger part of the structure that is typically zinc coated, the majority of the PHS parts is
Thomas Kurz +4 more
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Consideration of hydrogen transport in press-hardened 22MnB5
Materials Testing, 2015Abstract The increasing use of hot stamped high strength steels like 22MnB5 (1.5528) for complex crash relevant structural components in the vehicle body, and the problem of hydrogen-assisted damage have gained increasing importance in the automotive industry.
Matthias Kuhlmann +3 more
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Wear mechanisms of coated steels during press hardening
2015International Conference on Stone and Concrete Machining (ICSCM), Vol 3 (2015)
Windmann, M., Röttger, A., Theisen, W.
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Physical Simulation of Press Hardening of TRIP Steel
2018Deformation-induced martensitic transformation is used for improving mechanical properties of AHS steels which contain metastable retained austenite. TRIP steels are one of the categories that fall into this group. Their microstructures consist of proeutectoid ferrite, bainite, and metastable retained austenite.
Hana Jirková +3 more
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Characterization of the Bendability of Press‐Hardened 22MnB5 Steel
steel research international, 2014The bendability of press‐hardened 22MnB5 steel was used as evaluation criterion to assess the ability of a press‐hardened part to deform plastically in side impact crash conditions. The initiation sites of crack initiating shear bands during the bending operation of press‐hardened 22MnB5 steel were found to be formed by surface roughening.
Won Seok Choi, De Cooman, BC
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New Coating Development for Press Hardening Steels
International Symposium on New Developments in Advanced High-Strength Sheet Steels, 2023D. Kanelos +4 more
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Press hardening tool integrated thin film temperature sensor
2017Controlling of process parameters like temperature is crucial in technical applications of all kinds. But there is only a certain amount of processes where detecting of temperatures is even a matter of safety. One is the press hardening of chassis parts in the automotive industry.
Dencker, Folke +2 more
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