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friction stir processes

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Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006389
EISBN: 978-1-62708-192-4
... Abstract This article discusses the application of friction stir processing (FSP) and friction surfacing for tribological components. It describes the three critical aspects involved in the application of FSP for near-surface material modifications intended for tribological applications...
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Published: 31 December 2017
Fig. 5 Example of custom-built friction stir welding/friction stir processing machine. Source: Ref 16 More
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Published: 31 December 2017
Fig. 7 Robotic systems for friction stir welding/friction stir processing. (a) Articulated arm. (b) Parallel-kinematic arm. Source: Ref 14 More
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Published: 31 December 2017
Fig. 8 Illustration of hybrid friction stir processing with laser preheating. (a) Schematic. FSW, friction stir welding. (b) Actual. Source: Ref 17 More
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Published: 31 December 2017
Fig. 10 Calculated and measured residual stresses profile in friction stir processed layer. RS, retreating side; AS, advancing side; FEM, finite-element method. Source: Ref 30 More
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Published: 31 December 2017
Fig. 6 Example of modified milling machine for friction stir welding/friction stir processing. Reprinted with permission from Elsevier. Source: Ref 15 More
Series: ASM Handbook
Volume: 24
Publisher: ASM International
Published: 15 June 2020
DOI: 10.31399/asm.hb.v24.a0006572
EISBN: 978-1-62708-290-7
... and development continues in DAM processes, they are becoming increasingly attractive, especially for the AM of metals. This article discusses some of the more widely used DAM processes, namely ultrasonic additive manufacturing, cold spray process, and friction stir welding, focusing on their applications...
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Published: 31 December 2017
Fig. 9 Schematic illustration of multilayer surface-additive manufacturing by friction stir processing. Reprinted with permission from Elsevier. Source: Ref 29 More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005629
EISBN: 978-1-62708-174-0
... Abstract A key differentiator between friction stir welding (FSW) and other friction welding processes is the presence of a nonconsumable tool in FSW, often referred to as a pin tool to differentiate it from other tooling associated with the process. This article discusses materials...
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Published: 15 June 2020
Fig. 5 Schematics of (a) the friction surfacing process, (b) the friction stir additive manufacturing process, and (c) the MELD process. Source: Ref 8, 9 More
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Published: 31 October 2011
Fig. 21 Schematic diagram of refill friction stir spot welding process. Source: Ref 109 More
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Published: 01 November 2010
Fig. 1 Schematic tration of friction stir welding process More
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005637
EISBN: 978-1-62708-174-0
... Abstract Friction stir welding (FSW) involves plastic deformation at high strain rates and elevated temperatures with resultant microstructural changes leading to joining. This article provides a link between deformation and FSW process parameters and summarizes the results of experimental...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005576
EISBN: 978-1-62708-174-0
... Abstract This article discusses the development of a welding procedure for friction stir welding (FSW), including the process of defining a preliminary procedure, the optimization of parameters, the development of supporting data, and other key features to ensure a successful procedure...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006500
EISBN: 978-1-62708-207-5
... Abstract This article focuses on friction stir welding (FSW), where frictional heating and displacement of the plastic material occurs by a rapidly rotating tool traversing the weld joint. Much of the research activity early on pertained to issues related to understanding the process...
Series: ASM Handbook
Volume: 22B
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.hb.v22b.a0005526
EISBN: 978-1-62708-197-9
... the equations and simulate the FSW process. The techniques include modeling without convective heat transfer and modeling with convective heat transfer in a workpiece. The article concludes with information on active research topics in the simulation of FSW. friction stir welding heat transfer properties...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005646
EISBN: 978-1-62708-174-0
... Abstract This article is a compilation of definitions for terms related to welding fundamentals and all welding processes. The processes include arc and resistance welding, friction stir welding, laser beam welding, explosive welding, and ultrasonic welding. arc welding explosive welding...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005616
EISBN: 978-1-62708-174-0
... consolidation. For cold welding and diffusion welding processes, cracks may also occur as a result of poor welds. A good example is an incomplete consolidation flaw in friction stir welding (FSW). This is a tunnel defect that forms at the intersection of the weld nugget, thermomechanically affected zone...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006477
EISBN: 978-1-62708-190-0
... welding and diffusion welding processes, cracks may also occur as a result of poor welds. A good example is an incomplete consolidation flaw in friction stir welding (FSW). This is a tunnel defect that forms at the intersection of the weld nugget, thermomechanically affected zone, and band of material...
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Published: 31 October 2011
Fig. 4 Original tool design used by The Welding Institute to develop the friction stir welding process. Source: Ref 33 More