Two-sided friction stir riveting by extrusion: A process for joining dissimilar materials
- Vanderbilt Univ., Nashville, TN (United States)
- Schlumberger, Houston, TX (United States)
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Two-sided friction stir riveting (FSR) by extrusion is an innovative process developed to rapidly, efficiently, and securely join dissimilar materials. This process extends a previously developed one sided friction stir extrusion process to create a strong and robust joint by producing a continuous, rivet-like structure through a preformed hole in one of the materials with a simultaneous, two-sided friction stir spot weld. The two-sided FSR by extrusion process securely joins the dissimilar materials together and effectively locks them in place without the use of any separate materials or fasteners. Lastly, in this paper we demonstrate the process by joining aluminum to steel and illustrate its potential application to automotive and aerospace manufacturing processes.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Laboratory Directed Research and Development (LDRD) Program
- Grant/Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1261567
- Journal Information:
- Journal of Manufacturing Processes, Vol. 23, Issue C; ISSN 1526-6125
- Publisher:
- Society of Manufacturing Engineers; ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Processing and tooling considerations in joining by forming technologies; part B—friction-based welding
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journal | January 2020 |
A review on friction-based joining of dissimilar aluminum–steel joints
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journal | October 2018 |
Mechanical Properties and Microstructures on Dissimilar Metal Joints of Stainless Steel 301 and Aluminum Alloy 1100 by Micro-Resistance Spot Welding
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journal | December 2018 |
Joining of aluminum sheet and glass fiber reinforced polymer using extruded pins
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conference | January 2018 |
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