Results 41 to 50 of about 1,410,385 (128)

Cooling of Duplex Stainless‐Steel Bars With Different Water and Air Impinging Jet Flow Rates

Engineering Reports, Volume 7, Issue 4, April 2025.
This study investigates the cooling behavior of super duplex stainless steel bars using water and air impinging jet quenching technique (IJQT) of various flow rates. The findings highlight the critical role of cooling rate in controlling sigma‐phase formation and impact toughness, demonstrating the effectiveness of the IJQT in industrial applications ...
Pavel Romanov, Getiye Gebeyaw, Arvid Jahedi, Rasmus Kristensen, Bahram Moshfegh, Viktor Norman, Ru Lin Peng, Mattias Calmunger   +7 more
wiley   +1 more source

Additive friction stir deposition-enabled upcycling of automotive cast aluminum chips

Additive Manufacturing Letters, 2023
Additive friction stir deposition (AFSD), a deformation-based, near-net-shaping additive technology, is used to consolidate Al chips from automotive castings to produce fully-dense components, while addressing the energy, environmental, and efficiency ...
Jake K. Yoder, Greg D. Hahn, Nanzhu Zhao, Raymond E. Brennan, Kyu Cho, Hang Z. Yu   +5 more
doaj   +1 more source

A comparative study of machine learning in predicting the mechanical properties of the deposited AA6061 alloys via additive friction stir deposition

Materials Genome Engineering Advances, Volume 2, Issue 1, March 2024.
SVM, RF and ANN methods are performed to predict microhardness and ultimate tensile strength of AA60601 depositions fabricated via additive friction stir deposition. The highest prediction accuracy of ANN is attributed to the existence of hidden layers and the stability of the data source acquired by the process‐aware kit.
Qian Qiao, Quan Liu, Jiong Pu, Haixia Shi, Wenxiao Li, Zhixiong Zhu, Dawei Guo, Hongchang Qian, Dawei Zhang, Xiaogang Li, C. T. Kwok, L. M. Tam   +11 more
wiley   +1 more source

Multi-physics simulation of friction stir welding process [PDF]

, 2010
The Friction Stir Welding (FSW) process comprises of several highly coupled (and non-linear) physical phenomena: large plastic deformation, material flow transportation, mechanical stirring of the tool, tool-workpiece surface interaction, dynamic ...
Li, Hongjun, Hamilton, Robert, Mackenzie, Donald   +2 more
core   +2 more sources

A comparison of double sided friction stir welding in air and underwater for 6mm S275 steel plate [PDF]

, 2014
This study compared the mechanical and microstructural properties produced during friction stir welding (FSW) of S275 structural steel in air and underwater.
Baillie, Philip, Cater, Stephen R., Campbell, Stuart, Stuart W. Campbell, Philip Baillie, Galloway, Alexander, Norman A. McPherson, Stephen R. Cater, McPherson, Norman, Alexander M. Galloway   +9 more
core   +1 more source

Influence of aging time to achieve tensile build direction heat treated T74 forging properties in lubricant free AFSD AA7050

Additive Manufacturing Letters
The need for long-lead time aluminum alloy casting and forging replacements requires innovative solutions such as Additive Friction Stir Deposition (AFSD), a solid-state additive manufacturing technique that uses frictional heat and severe plastic ...
I. Liu, J. Hoarston, N. Zhu, A. Birt, N. Palya, B. Slote, B.J. Phillips, D.Z. Avery, P.G. Allison, J.B. Jordon   +9 more
doaj   +1 more source

Overview of the mean of production used for FSW [PDF]

, 2010
The Friction Stir welding process is now introduced in production plants. More and more applications are developed and the most part of the work is now centered on the mean of production to be used.
ZIMMER-CHEVRET, Sandra, LAYE, Julien, LANGLOIS, Laurent, BIGOT, Régis   +3 more
core  

Hardness Distribution and Defect Formation in Aluminium Alloys Fabricated via Additive Friction Stir Deposition (AFSD) [PDF]

Additive friction stir deposition (AFSD) is an emerging solid-state additive manufacturing technique where material is deposited layer-by-layer. Unlike fusion-based additive manufacturing processes, AFSD relies on a rotating tool to extrude and bond ...
Bhagavath, S, Yakubov, V, Khezri, M, Paradowska, AM, Ostergaard, H, Löschke, SK, Yasa, E, Leung, CLA, Hughes, J, Li, Q   +9 more
core   +1 more source

Additive friction stir deposition of super duplex stainless steel: Microstructure and mechanical properties

Additive Manufacturing Letters
Additive Friction Stir Deposition (AFSD) is an emerging solid-state metal additive manufacturing (AM) process that offers several key benefits, including high deposition rates and wrought-equivalent mechanical properties even in the as-deposited ...
Meet Gor, Matthew Barnett, Daniel Fabijanic, Pinaki Prasad Bhattacharjee   +3 more
doaj   +1 more source

Parametric Investigation of Parallel Deposition Passes on the Microstructure and Mechanical Properties of 7075 Aluminum Alloy Processed with Additive Friction Stir Deposition

Applied Sciences
Large-scale metal additive manufacturing (AM) provides a unique solution to rapidly develop prototype components with net-shape or near-net shape geometries.
L. P. Cahalan, M. B. Williams, L. N. Brewer, M. M. McDonnell, M. R. Kelly, A. D. Lalonde, P. G. Allison, J. B. Jordon   +7 more
doaj   +1 more source