Friction stir welding: Process, automation, and control

B. T. Gibson, D. H. Lammlein, T. J. Prater, W. R. Longhurst, C. D. Cox, M. C. Ballun, K. J. Dharmaraj, G. E. Cook, A. M. Strauss

Research output: Contribution to journalArticlepeer-review

442 Scopus citations

Abstract

This article provides an introduction to the basic principles of friction stir welding (FSW) as well as a survey of the latest research and applications in the field. The basic principles covered include terminology, material flow, joint configurations, tool design, materials, and defects. Material flow is discussed from both an experimental and a modeling perspective. Process variants are discussed as well, which include self-reacting (SR-FSW), stationary shoulder, friction stir processing (FSP), friction stir spot welding (FSSW), assisted FSW, and pulsed FSW. Multiple aspects of robotic friction stir welding are covered, including sensing, control, and joint tracking. Methods of evaluating weld quality are surveyed as well. The latest applications are discussed, with an emphasis on recent advances in aerospace, automotive, and ship building. Finally, the direction of future research and potential applications are examined.

Original languageEnglish
Pages (from-to)56-73
Number of pages18
JournalJournal of Manufacturing Processes
Volume16
Issue number1
DOIs
StatePublished - Jan 2014
Externally publishedYes

Keywords

  • Automation
  • Control
  • Friction stir welding
  • Manufacturing
  • Robotics

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