Results 71 to 80 of about 190 (160)

Investigation of Welding Forces and Torque Measurement using Octagonal Ring Dynamometer in Refill Friction Stir Spot Welding of Pure Copper [PDF]

Archives of Metallurgy and Materials
The welding forces and torque in refill friction stir spot welding (RFSSW) play a crucial role in optimizing welding process parameters, understanding material deformation and flow mechanisms, improving welding equipment, and analyzing tool wear.
Xiaole Ge, I.N. Kolupaev, Di Jiang, Hongfeng Wang   +3 more
doaj   +1 more source

Analysis of precipitation kinetics during refill friction stir spot welding and post-weld heat treatments in AA7050 using SAXS and numerical modeling

Journal of Advanced Joining Processes
The impact of the refill friction stir spot welding process (refill FSSW) on precipitates in a high-strength AA7050-T7651 alloy is studied. Cross-sections of the welded samples are analyzed via small-angle X-ray scattering (SAXS), yielding 2D maps of ...
Susanne Henninger, Rupesh Chafle, Niklaas Becker, Camila C. de Castro, Benjamin Klusemann, Martin Müller, Peter Staron   +6 more
doaj   +1 more source

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

Microstructure, hook formation and mechanical performance in refill friction stir spot welding of additive manufactured to wrought aluminium joints

Materials & Design
Laser powder bed fusion (L-PBF) enables lightweighting for complex aviation components through design flexibility and near-net-shape manufacturing.
S. Fritsche, J. Draper, B.F. Batistão, A. Toumpis, A. Galloway, S.T. Amancio-Filho   +5 more
doaj   +1 more source

87th Annual Meeting of the Meteoritical Society 2025: Abstracts

Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley   +1 more source

Machine Learning for In Situ Quality Assessment and Defect Diagnosis in Refill Friction Stir Spot Welding

Journal of Manufacturing and Materials Processing
Refill Friction Stir Spot Welding (RFSSW) provides significant advantages over competing spot joining technologies, but detecting RFSSW’s often small and subtle defects remains challenging.
Jordan Andersen, Taylor Smith, Jared Jackson, Jared Millett, Yuri Hovanski   +4 more
doaj   +1 more source

Liquid metal embrittlement in solid-state welding of Mg/galvanized steel

Materials Research Letters
The phenomenon of liquid metal embrittlement (LME) poses safety concerns for welded joints in the manufacturing field. In present study, LME was observed in refill friction stir spot welding (refill FSSW) of dissimilar magnesium (Mg) to galvanized steel.
Ting Chen, Hao Wang, Banglong Fu, Chunjie Huang, Tong Shen, Uceu F. H. R. Suhuddin, Emad Maawad, Thomas Klassen, Guoliang Qin, Benjamin Klusemann   +9 more
doaj   +1 more source

Influence of Rotational Speed on the Microstructure and Mechanical Properties of Refill Friction Stir Spot Welded Pure Copper

Crystals
Refill friction stir spot welding (RFSSW) is an effective technique for achieving high-quality joints in metallic materials, with rotational speed being a critical parameter influencing joint quality.
Xiaole Ge, I. N. Kolupaev, Di Jiang, Weiwei Song, Hongfeng Wang   +4 more
doaj   +1 more source

A Novel Friction Stir Deposition Technique to Refill Keyhole of Friction Stir Spot Welded AA6082-T6 Dissimilar Joints of Different Sheet Thicknesses. [PDF]

Materials (Basel), 2022
Ahmed MMZ, El-Sayed Seleman MM, Ahmed E, Reyad HA, Alsaleh NA, Albaijan I.   +5 more
europepmc   +1 more source

Friction Stir Welding of Aluminum in the Aerospace Industry: The Current Progress and State-of-the-Art Review. [PDF]

Materials (Basel), 2023
Ahmed MMZ, El-Sayed Seleman MM, Fydrych D, Çam G.   +3 more
europepmc   +1 more source