Potentials of single stage induction heating for press hardening of steel blanks

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dc.identifier.uri http://dx.doi.org/10.15488/4076
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4110
dc.contributor.author Nacke, B.
dc.contributor.author Dietrich, A.
dc.date.accessioned 2018-11-30T10:36:20Z
dc.date.available 2018-11-30T10:36:20Z
dc.date.issued 2018
dc.identifier.citation Nacke, B.; Dietrich, A.: Potentials of single stage induction heating for press hardening of steel blanks. In: IOP Conference Series: Materials Science and Engineering 424 (2018), Nr. 1, 12058. DOI: https://doi.org/10.1088/1757-899X/424/1/012058
dc.description.abstract Due to growing challenges regarding crash-performance, CO2 emission as well as increasing demand for lightweight construction, hot metal forming of car body parts has risen to one of the most important technologies for saving weight of a car body. During hot forming shaped blanks of steel are heated and austenitized at around 950°C and subsequently quenched for martensitic formation. Currently the heating is realized in roller hearth furnaces which allow only a slow heating and, therefore, a limited production rate. Induction heating of the blanks offers a big potential to increase the production rate dramatically and also to improve the energy efficiency. Only due to the fact, that the heated blanks typically are already pre-shaped with holes and cut-outs induction heating becomes a very complex task. The paper compares different possible induction heating methods (longitudinal heating, transverse flux heating, single stage induction heating, hybrid heating by induction and conventional heating). For the case of single stage induction heating a detailed numerical and experimental investigation in the frame of a recently completed research project is presented. eng
dc.language.iso eng
dc.publisher Bristol : Institute of Physics Publishing
dc.relation.ispartof 9th International Symposium on Electromagnetic Processing of Materials, EPM 2018, October 14-18 2018, Hyogo, Japan
dc.relation.ispartofseries IOP Conference Series: Materials Science and Engineering 424 (2018), Nr. 1
dc.rights CC BY 3.0
dc.rights.uri https://creativecommons.org/licenses/by/3.0/
dc.subject hot metal forming eng
dc.subject induction heat treatment eng
dc.subject induction heating of blanks eng
dc.subject strip heating eng
dc.subject Accidents eng
dc.subject Energy efficiency eng
dc.subject Magnetic materials eng
dc.subject Metal forming eng
dc.subject Metallurgical furnaces eng
dc.subject Railroad cars eng
dc.subject Conventional heating eng
dc.subject Crash performance eng
dc.subject Experimental investigations eng
dc.subject Hot metal forming eng
dc.subject Light-weight constructions eng
dc.subject Press hardenings eng
dc.subject Production rates eng
dc.subject Roller hearth furnaces eng
dc.subject Induction heating eng
dc.subject.ddc 530 | Physik ger
dc.title Potentials of single stage induction heating for press hardening of steel blanks
dc.type article
dc.type Text
dc.relation.issn 1757-8981
dc.relation.doi https://doi.org/10.1088/1757-899X/424/1/012058
dc.bibliographicCitation.issue 1
dc.bibliographicCitation.volume 424
dc.bibliographicCitation.firstPage 012058
dc.description.version publishedVersion
tib.accessRights frei zug�nglich

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