Experimental and analytical investigation of the force requirements in shear cutting of metal-polymer-metal composites
Source abstract
Abstract
The increasing demand for lightweight design requires the use of multi materials such as metal-polymer-metal composites. These so-called sandwich panels offer a good stiffness-to-weight ratio. Production technologies like shear cutting have to be adapted for these materials. For a targeted adaption, a comprehensive knowledge about the cutting phases of the shear cutting process of sandwich panels is essential. Therefore, within this paper, the shear cutting process of sandwich panels is studied in detail. The conducted experimental studies indicate that the shear cutting process can be divided into five stages. Based on these findings, a new analytic model is introduced to predict the force displacement curves of sandwich panels. The quality of the new model is proven by comparison with existing analytic models for monolithic materials as well as with the experimental data.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Metal Forming Simulation Techniques · Mechanical Behavior of Composites · Engineering and Materials Science Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (25)
Show source-provided references
1. Groche P, Ibis M, Hatzfeld C, Stöckigt A, Gerlitzky C (2014) Economic production of load-bearing sheet metal parts with printed strain gages by combining forming and screen printing. Int J Mater Form 8:269–28210.1007/s12289-014-1165-z ↗
2. Vinson JR, Sierakowski RL (2008) The behavior of structures composed of composite materials, second edn. Springer, Berlin, pp 2–6
3. Buhl J (2009) Umformverhalten und Grenzen von Schichtverbundwerkstoffen. Doctoral thesis, (University of Siegen). (german only)
4. Weiss M, Dingle ME, Rolfe BF, Hodgson PD (2007) The influence of temperature on the forming behavior of metal/polymer laminates in sheet metal forming. J Eng Mater Technol 129:530–53710.1115/1.2772329 ↗
5. Kim KJ, Kim D, Choi SH, Chung K et al (2003) Formability of AA5182/polypropylene/AA5182 sandwich sheets. J Mater Process Technol 139:1–710.1016/S0924-0136(03)00173-0 ↗
6. Carradò A, Faerber J, Niemeyer S, Ziegmann G et al (2011) Metal/polymer/metal hybrid systems: towards potential formability applications. Compos Struct 93:715–72110.1016/j.compstruct.2010.07.016 ↗
7. Takiguchi M, Yoshida F (2003) Deformation characteristics and delamination strength of adhesively bonded aluminum alloy sheet under plastic bending. JSME 46-1:68–75
8. Sokolova O (2013) Study of metal/polymer/metal hybrid sandwich composites for the automotive industry. Dissertation, TU Clausthal, Clausthal-Zellerfeld, Papierflieger Verlag GmbH
9. Liewald M, Bolay C, Thullner S (2013) Shear cutting and counter shear cutting of sandwich materials. J Manuf Process 15-3:364–37310.1016/j.jmapro.2013.03.001 ↗
10. Stein P, Übelacker D, Holke D, Groche P (2015) Experimental Investigation oft he Shear Cutting Behaviour of Sandwich Panels. Materials Science Forum, 20th Symposium on Composites, 443–440
11. Groche P, Stein P, Übelacker D, Neumayer F, Steinbach F (2015) Trockenscherschneiden von Verbundblechen. Werkstatttechnik online 105(10):733–73710.37544/1436-4980-2015-10-69 ↗
12. Übelacker D, Hohmann J, Groche P (2014) Force requirements in shear cutting of metal-polymer-metal composites. Adv Mater Res 1018:137–14410.4028/www.scientific.net/AMR.1018.137 ↗
13. Groche P, Brenneis M (2014) Manufacturing and use of novel sensoric fasteners for monitoring forming processes. Measurement 53, S. 136–14410.1016/j.measurement.2014.03.042 ↗
14. Lange K (1985) Handbook of metal forming. McGraw-Hill Book Company, New York
15. Bach EL (1923) Die Spannungen unter einem kreisrunden Stempel. Doctoral thesis, (University of Karlsruhe). (german only)
16. Oehler G, Kaiser F (1973) Schnitt-, Stanz- und Ziehwerkzeuge. Springer-Verlag, Berlin10.1007/978-3-662-00717-4 ↗
17. Spur G, Hoffmann H, Neugebauer R (2012) Handbuch der Fertigungstechnik. Handbuch Umformen. Carl Hanser Verlag, München
18. Atkins AG (1980) On cropping and related processes. Int J Mech Sci 22:215–23110.1016/0020-7403(80)90037-5 ↗
19. Martins PAF, Atkins AG (2013) Revisiting the empirical relation for the maximum shearing force using plasticity and ductile fracture mechanics. J Mater Process Technol 213:1516–152210.1016/j.jmatprotec.2013.03.020 ↗
20. Klingenberg W, Singh UP (2004) Comparison of two analytical models of blanking and proposal of a new model. Int J Mach Tools Manuf 45:519–52710.1016/j.ijmachtools.2004.09.002 ↗
21. Ramaekers JAH (1970) Härte und Verformung metallischer Werkstoffe. Dr. Ir. Dissertation (Technische Hogeschool Eindhoven, Niederlande). (german only)
22. Zhou Q, Wierzbicki T (1995) A tension zone model of blanking and tearing of ductile metal plates. Int J Mech Sci 38 Nr. 3, 303–324
23. 3A Composites (2016) http://www.alucobond.com/ (requested on April 19th 2016)
24. Geiger M, Merklein M, Kauper M (2008) Investigation of the mechanical behaviour of advanced high strength steels under various loading conditions. Int J Mater Form 1:225–22810.1007/s12289-008-0361-0 ↗
25. Ramaekers JAH, Kals, JAG (1986) Strain, stresses and forces in blanking. Proceedings of the Third Conference of IMC, Galway, S. 126–138