Analysis of Material Behaviour in Experimental and Simulative Setup of Joining by Forming of Aluminium Alloy and High Strength Steel with Shear-Clinching Technology


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In transportation sector the reduction of moving masses without the decrease of safety parameters is a key factor for future economic success. One possible approach for this is the use of different metallic materials in composite construction. Therefore, it is essential to establish a reliable component connection by means of suitable and cost-effective joining technologies. Mechanical joining technologies such as self-piercing riveting and mechanical clinching have proven to be effective methods for joining lightweight materials like aluminium and ductile steels. As these technologies require formability or pre-holing of the joining partners, the field of application is limited by the mechanical properties of the joining partners. Great potential for joining hot stamped steels, which have a very low elongation at fracture and therefore a low formability, offers the shear-clinching technology. For a systematic development of the shear-clinching technology, detailed investigations of the process are required. This paper presents an analysis of the material behaviour during the shear-clinching process and the reference process – clinching with pre-hole.



Advanced Materials Research (Volumes 966-967)

Edited by:

Peter Groche




M. Müller et al., "Analysis of Material Behaviour in Experimental and Simulative Setup of Joining by Forming of Aluminium Alloy and High Strength Steel with Shear-Clinching Technology", Advanced Materials Research, Vols. 966-967, pp. 549-556, 2014

Online since:

June 2014




* - Corresponding Author

[1] S. Busse, M. Merklein, K. Roll, Development of a Mechanical Joining Process for Automotive Body-In-White Production, International Journal of Material Forming, Volume 3, 2010, p.1059–1062.


[2] Varis, J.: Economics of clinched joint compared to riveted joint and example of applying calculations to a volume product, 2006, Journal of Materials Processing Technology, p.130–138.


[3] Thies, L.: Blechverbindungen, Deutsches Reichspatent DRP-Nr. 98517, 1897.

[4] Hahn, O.; Klemens, U.: Fügen durch Umformen: Nieten und Durchsetzfügen – Innovative Verbindungsverfahren für die Praxis, 1996, Dokumentation 707.

[5] Abe, Y.; Matsuda, A.; Kato, T., Mori, K.: Plastic Joining of Aluminium Alloy and High Strength Steel Sheets by Mechanical Clinching, 2008, Steel Research International, Special Edition 79(1), p.649–657.


[6] Abe, Y.; Mori, K.; Kato, T.: Joining of high strength steel and aluminium alloy sheets by mechanical clinching with dies for control of metal flow, 2012, Journal of Materials Processing Technology, p.884–889.


[7] Lee, C. -J.: Parametric study on mechanical clinching process for joining aluminum alloy and high-strength steel sheets, 2010, Journal of Mechanical Science and Technology 24, p.123–126.


[8] Lai, M.; Brun, R.: Latest Developments in Sheet Metal Forming Technology and Materials for Automotive Application: the Use of Ultra High Strength Steels at Fiat to Reach Weight Reduction at Sustainable Costs, 2007, Key Engineering Materials 344, p.1.


[9] Merklein, M.; Meschut, G.; Müller, M.; Hörhold, R.: Grundlegende Untersuchungen zur Verbindung von pressgehärtetem Stahl und Aluminium mittels Schneidclinchen, 2013, Proceedings of the 3rd Sächsische Fachtagung Umformtechnik, p.63–72.

[10] Letsch, S.; Meschut, G.; Kuting, J.; Peitz, V. et al: "Mechanische Fügetechnik für die Mischbauweise, Teil 2 – Neuartige Fügeverfahren -, Schweißen und Schneiden 56, 2004, Nr. 10, pp.518-526.

[11] Busse, S.; Merklein, M.; Roll, K.; Zürn, M.; Schubert, H.: Numerical and Experimental Investigations of an Innovative Clinching Process, 2011, Proceedings of the 10th International Conference on Technology of Plasticity (ICTP), Düsseldorf, p.736.