Thermoplastic fibre metal laminates: Stiffness properties and forming behaviour by means of deep drawing
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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in: Archives of Civil and Mechanical Engineering, Jahrgang 18, Nr. 2, 01.02.2018, S. 442-450.
Publikation: Beiträge in Zeitschriften › Zeitschriftenaufsätze › Forschung › begutachtet
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TY - JOUR
T1 - Thermoplastic fibre metal laminates
T2 - Stiffness properties and forming behaviour by means of deep drawing
AU - Wollmann, Tino
AU - Hahn, Marlon
AU - Wiedemann, Sebastian
AU - Zeiser, Andreas
AU - Jaschinski, Jörn
AU - Modler, Niels
AU - Ben Khalifa, Noomane
AU - Meißen, Frank
AU - Paul, Christian
PY - 2018/2/1
Y1 - 2018/2/1
N2 - Hybrid materials provide a high potential for lighter structures and an improved crash performance. The investigated hybrid sandwich laminate consists of steel cover sheets and a carbon fibre-reinforced thermoplastic core. The first part of this investigation is focusing on an analytical prediction as well as on a comparison of numerical and experimental results for the evaluation of the laminate properties to get a general understanding for the material. Within the second part the forming behaviour of this material is investigated experimentally, analytically and numerically by means of cup deep drawing. These results indicate that cup deep drawing of thermoplastic fibre metal laminates is possible but limited. The limits in terms of achievable drawing depths are found to be defined by cracking and wrinkling of the cover sheets as well as fibre failure in the composite material.
AB - Hybrid materials provide a high potential for lighter structures and an improved crash performance. The investigated hybrid sandwich laminate consists of steel cover sheets and a carbon fibre-reinforced thermoplastic core. The first part of this investigation is focusing on an analytical prediction as well as on a comparison of numerical and experimental results for the evaluation of the laminate properties to get a general understanding for the material. Within the second part the forming behaviour of this material is investigated experimentally, analytically and numerically by means of cup deep drawing. These results indicate that cup deep drawing of thermoplastic fibre metal laminates is possible but limited. The limits in terms of achievable drawing depths are found to be defined by cracking and wrinkling of the cover sheets as well as fibre failure in the composite material.
KW - Fibre metal laminates
KW - Forming of multi-materials
KW - Hybrid components
KW - Lightweight engineering
KW - Sandwich material
KW - Engineering
UR - http://www.scopus.com/inward/record.url?scp=85032829908&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/68c28e8d-fd53-3571-95b1-9f00e2bc5056/
U2 - 10.1016/j.acme.2017.09.001
DO - 10.1016/j.acme.2017.09.001
M3 - Journal articles
AN - SCOPUS:85032829908
VL - 18
SP - 442
EP - 450
JO - Archives of Civil and Mechanical Engineering
JF - Archives of Civil and Mechanical Engineering
SN - 1644-9665
IS - 2
ER -