Mechanical joining of dissimilar materials by shear clinching processes without pre-punching (shear clinching)
Head
Researcher
Funding period:
Start: 1. February 2013
Ende: 31. August 2019
Abstract
Shear-clinching is an innovative technology for joining by forming of dissimilar materials without additional fasteners. A form and force fitting joint is created by the indirect cutting of the die-sided sheet material with low ductility and the lateral extrusion of the punch-sided material. The objective of the research, which is conducted in cooperation with the LWF in Paderborn, is the further development of the technology. Since the shearing of the die-sided sheet and the extrusion of the punch-sided material both lead to high process forces, the tool loads during shear-clinching and the wear behaviour of the active tool elements are analysed within the third phase of the project, which is part of the priority program 1640. This enables the design of tools with low wear and the improvement of the process stability.

Research groups
Publications
2021
Potential of shear-clinching technology for joining of three sheets
In: Journal of Advanced Joining Processes 3 (2021), p. 100043
ISSN: 2666-3309
DOI: 10.1016/j.jajp.2021.100043 , :
2020
Influence of the properties of the joining partners on the load-bearing capacity of shear-clinched joints
In: Journal of Materials Processing Technology 283 (2020), Article No.: 116696
ISSN: 0924-0136
DOI: 10.1016/j.jmatprotec.2020.116696
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Influence of tool wear on the load-bearing capacity of shear-clinched joints
In: Defect and Diffusion Forum 404 DDF (2020), p. 3-10
ISSN: 1012-0386
DOI: 10.4028/www.scientific.net/DDF.404.3 , :
2019
Application of Tailor Heat Treated Blanks technology in a joining by forming process
In: Journal of Materials Processing Technology 264 (2019), p. 259-272
ISSN: 0924-0136
DOI: 10.1016/j.jmatprotec.2018.09.006
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Geometric and corrosive influences on load-bearing capacity of multi-element shear-clinching specimen
22nd International ESAFORM Conference on Material Forming, ESAFORM 2019 (Vitoria-Gasteiz, 8. May 2019 - 10. May 2019)
In: Pedro Arrazola, Eneko Saenz de Argandona, Nagore Otegi, Joseba Mendiguren, Mikel Saez de Buruaga, Aitor Madariaga, Lander Galdos (ed.): AIP Conference Proceedings 2019
DOI: 10.1063/1.5112565
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Influence of the Material Combination on the Load-bearing Capacity of Shear-clinched Joints
1st International Conference on Advanced Joining Processes AJP 2019 (Ponta Delgada, São Miguel, 24. October 2019 - 25. October 2019)
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Investigation of the tool wear behaviour in shear-clinching processes during the running-in phase
22nd International ESAFORM Conference on Material Forming, ESAFORM 2019 (Vitoria-Gasteiz, 8. May 2019 - 10. May 2019)
In: Pedro Arrazola, Eneko Saenz de Argandona, Nagore Otegi, Joseba Mendiguren, Mikel Saez de Buruaga, Aitor Madariaga, Lander Galdos (ed.): AIP Conference Proceedings 2019
DOI: 10.1063/1.5112569
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Untersuchung der Werkzeugbeanspruchung und des Verschleißes beim Schneidclinchen
In: Lehrstuhl für Umformtechnik, Montanuniversität Leoben, Martin Stockinger (ed.): XXXVIII. Verformungskundliches Kolloquium 2019
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Fundamental mechanisms and their interactions in shear‐clinching technology and investigation of the process robustness
In: Materialwissenschaft und Werkstofftechnik (2019)
ISSN: 0933-5137
DOI: 10.1002/mawe.201900030 , , , , , :
2018
Shear-Clinching of Multi-Element Specimens of Aluminium Alloy and Ultra-High-Strength Steel
In: Key Engineering Materials 767 (2018), p. 389-396
ISSN: 1013-9826
DOI: 10.4028/www.scientific.net/KEM.767.389
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Investigation of the influence of tool-sided parameters on deformation and occurring tool loads in shear-clinching processes
In: Procedia Manufacturing 15 (2018), p. 1346-1353
ISSN: 2351-9789
DOI: 10.1016/j.promfg.2018.07.349
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Numerical Investigation of the Tool Load in Joining by Forming of Dissimilar Materials Using Shear-Clinching Technology
In: Key Engineering Materials 767 (2018), p. 397-404
ISSN: 1013-9826
DOI: 10.4028/www.scientific.net/KEM.767.397 , , , , , , :