Results 21 to 30 of about 591 (199)

Recent Advances in Additive Friction Stir Deposition: A Critical Review. [PDF]

Materials (Basel)
Additive friction stir deposition (AFSD) is a novel solid-state additive manufacturing method developed on the principle of stirring friction. Benefits from its solid-phase properties, compared with traditional additive manufacturing based on melting–solidification cycles, AFSD solves the problems of porosity, cracks, and residual stress caused by the ...
Dong X, Zhou M, Geng Y, Han Y, Lei Z, Chen G, Shi Q.   +6 more
europepmc   +3 more sources

Repair of aluminum 6061 plate by additive friction stir deposition [PDF]

The International Journal of Advanced Manufacturing Technology, 2021
Abstract The deposition of new alloy to replace a worn or damaged surface layer is a common strategy for repairing or remanufacturing structural components. For high-performance aluminum alloys common in the automotive, aerospace, and defense industries, however, traditional fusion-based deposition methods can lead to solidification cracking ...
Louis Peter Martin, Allen Luccitti, Mark Walluk   +2 more
openaire   +1 more source

Hardness Distribution of Al2050 Parts Fabricated Using Additive Friction Stir Deposition. [PDF]

Materials (Basel), 2023
The solid-state additive friction stir deposition (AFSD) process is a layer-by-layer metal 3D-printing technology. In this study, AFSD is used to fabricate Al–Cu–Li 2050 alloy parts. The hardness values for various regions of the as-deposited built parts are measured, and the results are contrasted with those of the feedstock material.
Ghadimi H, Ding H, Ding H, Emanet S, Talachian M, Cox C, Eller M, Guo S.   +7 more
europepmc   +3 more sources

Systematic Review on Additive Friction Stir Deposition: Materials, Processes, Monitoring and Modelling

Inventions
Emerging solid-state additive manufacturing (AM) technologies have recently garnered significant interest because they can prevent the defects that other metal AM processes may have due to sintering or melting.
Evren Yasa, Ozgur Poyraz, Anthony Molyneux, Adrian Sharman, Guney Mert Bilgin, James Hughes   +5 more
doaj   +3 more sources

Microstructure and mechanical properties of Ti6Al4V alloys fabricated by additive friction stir deposition

Additive Manufacturing Letters, 2022
The additive friction stir deposition (AFSD) of Ti6Al4V alloy was successfully performed over a wide processing window. The microstructures were examined based on the high atemperature β grain size, grain boundary α formation and the propensity of ...
Ehsan Farabi, Steven Babaniaris, Matthew R. Barnett, Daniel M. Fabijanic   +3 more
doaj   +1 more source

Exploring temperature-controlled friction stir powder additive manufacturing process for multi-layer deposition of aluminum alloys

Journal of Materials Research and Technology, 2022
This paper presents preliminary study on multi-layer deposition of aerospace grade Al 6061 alloy by novel friction stir powder additive manufacturing process.
Bhavesh Chaudhary, Neelesh Kumar Jain, Jayaprakash Murugesan, Vivek Patel   +3 more
doaj   +1 more source

A multi modal approach to microstructure evolution and mechanical response of additive friction stir deposited AZ31B Mg alloy

Scientific Reports, 2022
Current work explored solid-state additive manufacturing of AZ31B-Mg alloy using additive friction stir deposition. Samples with relative densities ≥ 99.4% were additively produced.
Sameehan S. Joshi, Shashank Sharma, M. Radhakrishnan, Mangesh V. Pantawane, Shreyash M. Patil, Yuqi Jin, Teng Yang, Daniel A. Riley, Rajarshi Banerjee, Narendra B. Dahotre   +9 more
doaj   +1 more source

A comprehensive review of friction stir techniques in structural materials and alloys: challenges and trends

Journal of Materials Research and Technology, 2022
Friction-stir techniques are the potential alternative to fusion-based systems for processing and welding metallic alloys and other materials. This review explores the advantages, applications, limitations, and future directions of seven friction-based ...
D.A.P. Prabhakar, Arun Kumar Shettigar, Mervin A. Herbert, Manjunath Patel G C, Danil Yu. Pimenov, Khaled Giasin, Chander Prakash   +6 more
doaj   +1 more source

Advances in Additive Manufacturing of Composites via Friction Stir Deposition. [PDF]

Materials (Basel)
The growing demand for large, lightweight, heat-resistant, and multifunctional aerospace structures has raised the requirements for metal matrix composites in terms of defect minimization, performance enhancement, and near-net-shape manufacturing. Additive friction stir deposition of composites enables feedstock delivery, reinforcement mixing, and ...
Liu X, Chen Z, Li Y, Chen Z, Wang H, Wang X, Shu D.   +6 more
europepmc   +2 more sources

Friction additive manufacturing technology: A state-of-the-art survey

Advances in Mechanical Engineering, 2021
Additive manufacturing as a major component of the “fourth Industrial Revolution” is getting more and more attention. Friction additive manufacturing technology (FAM) is a subdivision of additive manufacturing technology.
Huangyu Gao, Hongjun Li
doaj   +1 more source