Influence of the Friction Coefficient in Self-Pierce Riveting Simulations: A Statistical Analysis
In this work, optimal modeling parameters for self-pierce riveting (SPR) were determined using a factorial design of experiments (DOE). In particular, the authors show statistically how each of the calibrating parameters used in modeling the SPR process through nonlinear finite element modeling can drastically change the geometry of the joint. The results of this study indicate that the degree of interlock, which is a key feature of a sound joint, is largely influenced by the friction between the die and bottom sheet as well as the friction between the rivet and top sheet. Furthermore, this numerical study also helped elucidate the role of friction in SPR and sheds light on how coatings with diverse friction coefficients can affect material deformation and ultimately structural integrity of the joint.
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/issn/19463979
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Supplemental Notes:
- Abstract reprinted with permission of SAE International.
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Authors:
- Moraes, J
- Jordon, J
- Ilieva, E
- Publication Date: 2018-5-8
Language
- English
Media Info
- Media Type: Digital/other
- Features: Figures; References;
- Pagination: pp 123-130
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Serial:
- SAE International Journal of Materials and Manufacturing
- Volume: 11
- Issue Number: 2
- Publisher: SAE International
- ISSN: 1946-3979
- EISSN: 1946-3987
- Serial URL: https://www.sae.org/publications/collections/content/E-JOURNAL-05
Subject/Index Terms
- TRT Terms: Coefficient of friction; Finite element method; Friction; Joints; Rivets; Simulation; Statistical analysis
- Uncontrolled Terms: Interlock (Materials)
- Subject Areas: Highways; Materials; Vehicles and Equipment;
Filing Info
- Accession Number: 01686724
- Record Type: Publication
- Source Agency: SAE International
- Report/Paper Numbers: 05-11-02-0013
- Files: TRIS, SAE
- Created Date: Nov 26 2018 4:53PM