TY - CHAP

T1 - Springback behavior of carbon-fiber-reinforced plastic laminates with metal cover layers in v-die bending

AU - Hahn, Marlon

AU - Weddeling, Christian

AU - Ben Khalifa, Noomane

AU - Shabaninejad, Arash

N1 - Conference code: 11

PY - 2016

Y1 - 2016

N2 - The V-die bending of a carbon-fiber reinforced thermoplastic laminate bonded to thin cover layers made of microalloyed steel was investigated. Such hybrid semi-finished products are gaining importance in transport-related lightweight designs. Experiments were conducted for different forming temperatures and dwell times to determine suitable process parameters. The punch radius was varied to evaluate its influence on the springback/negative springback of the fibermetal laminate (FML). The results, which are in good accordance with a simple analytical model, showed that the solidification of the composite core can compensate for the springback of the metal layers. Micrographs further revealed that the fiber orientation can affect the thickness distribution in the bend area.

AB - The V-die bending of a carbon-fiber reinforced thermoplastic laminate bonded to thin cover layers made of microalloyed steel was investigated. Such hybrid semi-finished products are gaining importance in transport-related lightweight designs. Experiments were conducted for different forming temperatures and dwell times to determine suitable process parameters. The punch radius was varied to evaluate its influence on the springback/negative springback of the fibermetal laminate (FML). The results, which are in good accordance with a simple analytical model, showed that the solidification of the composite core can compensate for the springback of the metal layers. Micrographs further revealed that the fiber orientation can affect the thickness distribution in the bend area.

KW - Dortmund

KW - Germany

KW - Institute of Forming Technology and Lightweight Construction

KW - TU Dortmund University

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84991833354&partnerID=8YFLogxK

UR - http://www.gbv.de/dms/tib-ub-hannover/880932686.pdf

U2 - 10.1115/MSEC20168532

DO - 10.1115/MSEC20168532

M3 - Article in conference proceedings

AN - SCOPUS:84991833354

VL - 1

SP - V001T02A060

BT - Proceedings of the ASME 11th International Manufacturing Science and Engineering Conference - 2016

PB - The American Society of Mechanical Engineers (ASME)

T2 - International Manufacturing Science and Engineering Conference - MSEC/ASME 2016

Y2 - 27 June 2016 through 1 July 2016

ER -