Abstract
The analysis of technological factors that influence the plastic forming of the clinch joint and its strength is described. Basing on literature date and authors’ studies, it was found that quality and strength of the joint are mainly related to plastic deformation of joined sheets and sheets’ adhesion on the joint interface. These conclusions determined the subsequent investigations of the clinching process. The clinch joints made of one or two different materials with diversified plastic and strength properties were experimentally tested. The basic samples were single overlap clinch joints with one clinch bulge. The joints mechanical response was analysed in the pull and peer tests. The obtained results showed the relation of the clinch joinability to the exponent of materials strain hardening curves. The good quality and good strength joints were obtained for materials with low value of strain hardening curve exponent ‘n’ in the range of about 0,14–0,22. The book includes also experimental results and numerical calculations of clinch joint forming process with different sheets’ interface preparation (degreased, greased and separated by thin PTFE film). The investigations covered the effect of the above specified contact conditions on the clinch joint geometrical parameters and the shear strength. The obtained results showed crucial role of interface friction conditions, apart from geometrical parameters, on the joint shear strength. The hybrid joints combining clinching and adhesive bonding techniques were also investigated. Application of the hybrid clinch-bonded joints lead to the significant increase of the joint quality and strength. It was found that an adhesive plays the role of grease when the joint is clinched and then, after curing it causes great and advantages adhesion between sheets, stopping their displacement and bending. The book includes: (a) very wide experimental testing program with analysis of the obtained results, (b) advanced finite element numerical model of the hybrid joints behavior with application of 2 degradation processes: in the adhesive layer and the plastic adherends.
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Varis J, Lepisto J (2003) A simple testing-based procedure and simulation of the clinching process using finite element analysis for establishing clinching parameters. Thin Walled Struct 41:691–709
Varis J (2006) Ensuring the integrity in clinching process. J Mater Proc Technol 174:277–285
Varis JP (2002) The suitability of round clinching tools for high strength structural steel. Thin-Walled Struct 40:225–238
Oudjene M, Ben-Ayed L (2008) On the parametrical study of clinch joining of metallic sheets using the Taguchi method. Eng Struct 30:1782–1788
de Paula AA, Aguilar MTP, Pertence AEM, Cetlin PR (2007) Finite element simulations of the clinch joining of metallic sheets. J Mater Process Technol 182:352–357
He X (2010) Recent development in finite element analysis of clinched joints. Int J Adv Manuf Technol 48:607–612
Oudjene M, Ben-Ayed L (2009) Shape optimization of clinching tools using the response surface methodology with moving least-square approximation. J Mater Proc Technol 209:289–296
Nong N, Keju O, Yu Z, Zhiyuan Q, Changcheng T, Feipeng L (2003) Research on press joining technology for automotive metallic sheets. J Mater Proc Technol 137:159–163
Balawender T (2013) Analiza wybranych sposobów zwiększenia wytrzymałości połączeń klinczowych. Oficyna Wydawnicza Politechniki Rzeszowskiej, Rzeszów
Abe Y, Kishimoto M, Kato T, Mori K (2009) Joining of hot-dip coated high-strength steel sheets by mechanical clinching. Int J Mater Form 2(Suppl 1):291–294
Sadowski T, Balawender T (2011) Technology of clinch-adhesive joints. In: da Silva LFM, Pirondi A, Öschner A (eds) Hybrid adhesive joints. Advanced structured materials, vol 6. Springer, New York, pp 149–176
Balawender T, Sadowski T, Golewski P (2011) Experimental and numerical analysis of clinched and adhesively bonded hybrid joints. J Adhes Sci Technol 25:2391–2407
Balawender T, Sadowski T, Kneć M (2011) Technological problems and experimental investigation of hybrid: clinched—adhesively bonded joint. Arch Metall Mater 56:339–446
Balawender T, Sadowski T, Golewski P (2012) Numerical analysis and experiments of the clinch-bonded joint subjected to uniaxial tension. Comput Mater Sci 64:270–272
da Silva LFM, das Neves PJC, Adams RD, Spelt JK (2009) Analytical models of adhesively bonded joints—part I: literature survey. Int J Adhes Adhes 29:319–330
da Silva LFM, das Neves PJC, Adams RD, Spelt JK (2009) Analytical models of adhesively bonded joints—part II: comparative study. Int J Adhes Adhes 29:331–341
Pocius AV (1997) Adhesion and adhesives technology. Hasner, New York
Adams RD, Comyn J, Wake WC (1997) Structural adhesive joints in engineering, 2nd edn. Chapman & Hall, London
da Silva LFM, Öchsner A (eds) (2008) Modelling of adhesively bonded joints. Springer, New York
da Silva LFM, Öchsner A, Adams RD (eds) (2011) Handbook of adhesion technology. Springer, New York
He X (2011) A review of finite element analysis of adhesively bonded joints. Int J Adhes Adhes 31:248–264
Barnes TA, Pashby IR (2000) Joining techniques for aluminium spaceframes used in automobiles part II—adhesive bonding and mechanical fasteners. J Mater Process Technol 99:72–79
Pereira AM, Ferreira JM, Antunes FV, Bártolo PJ (2010) Analysis of manufacturing parameters on the shear strength of aluminium adhesive single-lap joints. J Mater Process Technol 210:610–617
Pirondi A, Moroni F (2011) Science of clinch-adhesive joints. In: da Silva LFM, Pirondi A, Öschner A (eds) Hybrid adhesive joints. Advanced structured materials, vol 6. Springer, New York, pp 109–147
Banea MD, da Silva LFM (2009) Mechanical characterization of flexible adhesives. J Adhes 85:261–285
Higgins A (2000) Adhesive bonding of aircraft structures. Int J Adhes Adhes 20:367–376
da Silva LFM, Pirondi A, Öschner A (eds) Hybrid adhesive joints. Advanced structured materials, vol 6. Springer, New York
Sadowski T, Kneć M, Golewski P (2010) Experimental investigations and numerical modelling of steel adhesive joints reinforced by rivets. Int J Adhes Adhes 30:338–346
Sadowski T, Golewski P, Zarzeka-Raczkowska E (2011) Damage and failure processes of hybrid joints: adhesive bonded aluminium plates reinforced by rivets. Comp Mater Sci 50:1256–1262
Sadowski T, Kneć M, Golewski P (2014) Spot welding-adhesive joints: modelling and testing. J Adhes 90(4):346–364
Moroni F, Pirondi A, Kleiner F (2010) Experimental analysis and comparison of the strength of simple and hybrid structural joints. Int J Adhes Adhes 30:367–379
Sadowski T, Balawender T, Śliwa R, Golewski P, Kneć M (2013) Modern hybrid joints in aerospace: modelling and testing. Arch Metal Mater 58(1):163–169
Sadowski T, Golewski P, Kneć M (2014) Experimental investigation and numerical modelling of spot welding—adhesive joints response. Compos Struct 112:66–77
Geiss PL, Koetter MP, Presser M, Raudonat D (2010) Hybrid Joining with pressure sensitive adhesives. http://www.pstc.org/files/public/TeCH33Papers/
Brockmann W, Geiss PL, Klingen J, Schroeder B (2008) Adhesive bonding—materials. Applications and Technology. Wiley-VCH, Weinheim
Hammel V, Roelandt JM, Gacel JN, Schmidt F (2000) Finite element modeling of clinch forming with automatic remeshing. Comput Struct 77:185–200
De Paula AA, Aguilar MTP, Pertence AEM, Cetlin PR (2007) Finite element simulations of the clinch joining of metal sheets. J Mater Process Technol 182:352–357
Needleman A (1987) A continuum model for void nucleation by inclusion debonding. J Appl Mech 54:525–531
Tvergaard V, Hutchinson J (1992) The relation between crack growth resistance and fracture process parameters in elastic-plastic solids. J Mech Phys Solids 40:1377–1397
Postek E, Sadowski T (2011) Assessing the influence of porosity in the deformation of metal-ceramic composites. Compos Interfaces 18:57–76
Hilleborg A, Modeer M, Perterson PE (1976) Analysis of crack formation and crack growth in concrete by means of fracture mechanics and finite elements. Cem Concr Res 6:773–781
Hooputra H, Gese H, Dell H, Werner H (2004) A comprehensive failure model for rashworthiness simulation of aluminium extrusions. Int J Crashworthiness 9:449–464
Lemaitre J, Chaboche J (1978) Aspect phenomenologique de la rupture par endommagement. J Mech Appl 2:317–365
Sawczuk A, Sadowski T (1983) On anisotropic continuous damage of plates in flexure. Eng Struct 5:234–238
Sadowski T (1991) Deformation damage theory of materials and its application to the analysis of the deformation process of square plates. Arch Appl Mech 61:449–491
Sadowski T (1997) Thermodynamic approach to constitutive modeling of semi-brittle ceramics. Comput Mech 20:150–155
Sadowski T, Osina K (2008) Stress induced damage theory in application to modelling of matrix cracking in laminate polymer composites. Comput Mater Sci 43:51–59
Campilho RDSG, Pinto AMG, Banea MD, da Silva LFM (2012) Optimization study of hybrid spot-welded/bonded single lap joints. Int J Adhes Adhes 27:86–95
Campilho RDSG, Banea MD, Pchavres FJ, da Silva LFM (2011) Extended finite element method for fracture characterization of adhesive joints in pure mode I. Comput Mater Sci 50:1543–1549
Acknowledgement
Financial support of Structural Funds in the Operational Programme—Innovative Economy (IE OP) financed from the European Regional Development Fund—Project “Modern material technologies in aerospace industry”, No POIG.0101.02-00-015/08 is gratefully acknowledged. This work was financially supported by Ministry of Science and Higher Education within the statutory research number S/20/2015.
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Sadowski, T., Balawender, T., Golewski, P. (2015). Technological Aspects of Manufacturing and Numerical Modelling of Clinch-Adhesive Joints. In: Technological Aspects of Manufacturing and Numerical Modelling of Clinch-Adhesive Joints. SpringerBriefs in Applied Sciences and Technology(). Springer, Cham. https://doi.org/10.1007/978-3-319-14902-8_1
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DOI: https://doi.org/10.1007/978-3-319-14902-8_1
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