Selective embossingEmbossing of sheet metal blanks, prior to processing, offers the possibility of locally modifying material properties. Small indentations applied on the sheet metal surface by a punch lead to increased material strength due to the induced strain hardening. Moreover, such locally embossed sheet metals show an enhanced process window with regard to forming processes and an improved performance under different loading conditions. The experimental study presented in this paper investigates the bendingBending properties of high-strength steelHigh strength steel sheets embossed on the tension or the compression surface of the bent blank. The effect of embossingEmbossing on the bendingBending resistance of two different materials (DP500 and TRIP780) was analyzed by varying the embossingEmbossing patterns by density and depth. As a result, bendingBending forces required in the tests rise when increasing the proportion of the embossed surface. Therefore, the paper reveals potentials of local embossingEmbossing with regard to a specific modification of bendingBending properties of sheet metal components, thus enabling their use in lightweight constructions.
%0 Journal Article
%1 Briesenick.2021b
%A Briesenick, David
%A Walzer, Stefan
%A Liewald, Mathias
%D 2021
%J Daehn, G., Cao, J., Kinsey, B., Tekkaya, E., Vivek, A., Yoshida, Y. (eds) Forming the Future. The Minerals, Metals & Materials Series.
%K DB ML SW imported
%P 2585--2595
%R 10.1007/978-3-030-75381-8213
%T Study on the Effect of Embossing on the Bending Properties of High-Strength Sheet Metals
%X Selective embossingEmbossing of sheet metal blanks, prior to processing, offers the possibility of locally modifying material properties. Small indentations applied on the sheet metal surface by a punch lead to increased material strength due to the induced strain hardening. Moreover, such locally embossed sheet metals show an enhanced process window with regard to forming processes and an improved performance under different loading conditions. The experimental study presented in this paper investigates the bendingBending properties of high-strength steelHigh strength steel sheets embossed on the tension or the compression surface of the bent blank. The effect of embossingEmbossing on the bendingBending resistance of two different materials (DP500 and TRIP780) was analyzed by varying the embossingEmbossing patterns by density and depth. As a result, bendingBending forces required in the tests rise when increasing the proportion of the embossed surface. Therefore, the paper reveals potentials of local embossingEmbossing with regard to a specific modification of bendingBending properties of sheet metal components, thus enabling their use in lightweight constructions.
@article{Briesenick.2021b,
abstract = {Selective embossingEmbossing of sheet metal blanks, prior to processing, offers the possibility of locally modifying material properties. Small indentations applied on the sheet metal surface by a punch lead to increased material strength due to the induced strain hardening. Moreover, such locally embossed sheet metals show an enhanced process window with regard to forming processes and an improved performance under different loading conditions. The experimental study presented in this paper investigates the bendingBending properties of high-strength steelHigh strength steel sheets embossed on the tension or the compression surface of the bent blank. The effect of embossingEmbossing on the bendingBending resistance of two different materials (DP500 and TRIP780) was analyzed by varying the embossingEmbossing patterns by density and depth. As a result, bendingBending forces required in the tests rise when increasing the proportion of the embossed surface. Therefore, the paper reveals potentials of local embossingEmbossing with regard to a specific modification of bendingBending properties of sheet metal components, thus enabling their use in lightweight constructions.},
added-at = {2024-05-31T10:23:26.000+0200},
author = {Briesenick, David and Walzer, Stefan and Liewald, Mathias},
biburl = {https://puma.ub.uni-stuttgart.de/bibtex/2cf67a59f85782284b45609e82fe850d2/ifu},
doi = {10.1007/978-3-030-75381-8{\textunderscore }213},
file = {Briesenick2021{\_}Chapter{\_}StudyOnTheEffectOfEmbossingOnT:Attachments/Briesenick2021{\_}Chapter{\_}StudyOnTheEffectOfEmbossingOnT.pdf:application/pdf},
interhash = {59ee4bb92df76e2295a59d268f9106ad},
intrahash = {cf67a59f85782284b45609e82fe850d2},
journal = {Daehn, G., Cao, J., Kinsey, B., Tekkaya, E., Vivek, A., Yoshida, Y. (eds) Forming the Future. The Minerals, Metals {\&} Materials Series.},
keywords = {DB ML SW imported},
pages = {2585--2595},
timestamp = {2024-06-05T14:28:50.000+0200},
title = {Study on the Effect of Embossing on the Bending Properties of High-Strength Sheet Metals},
year = 2021
}