Results 41 to 50 of about 190 (160)
مجلة النهرين للعلوم الهندسية, 2019 This paper presents a comparison of using different techniques for stir spot welding of Aluminum 2024-T3, which are refill friction stir spot welding (RFSSW), edited (RFSSW-pin) and conventional friction stir spot welding (FSSW), depending on the ...
Akeel Z. Mahdi +2 more
doaj +1 more source
Journal of Materials Research and Technology, 2019 Refill friction stir spot welding (RFSSW) was applied to join the 2A12-T4 aluminum alloy successfully, and effects of the tool rotational speed on weld formation, microstructure evolution and mechanical properties of the RFSSW joint were investigated in ...
Gaohui Li +4 more
doaj +1 more source
Water‐Soluble, Enzyme‐Degradable, and Hydrolyzable STAR Particles for Enhanced Drug Delivery to Skin
Advanced Healthcare Materials, Volume 15, Issue 36, 25 September 2026.Biodegradable polymer STAR particles fabricated from water‐soluble, enzyme‐degradable, and hydrolyzable materials significantly enhance intradermal drug delivery. By replacing conventional non‐biodegradable materials, these STAR particles address environmental and safety concerns while expanding the potential of skin‐based drug delivery technologies ...
Aydin Sadeqi +2 more
wiley +1 more source
Simulation on the plunge stage in refill friction stir spot welding of Aluminum Alloys [PDF]
Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015, 2015 In order to save vehicle weight and protect environment, lightweight materials such as aluminum alloys have been widely used in the automotive industry. As a solid state jointing technique, refill friction stir spot welding (RFSSW) process is expected to apply to join automobile body parts made of aluminum sheet, because of its advantages.
Xing Hu, HaiJun Yang, HongGang Yang
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Advances in Solid‐Phase Processing Techniques: Innovations, Applications, and Future Perspectives
Advanced Materials Technologies, Volume 11, Issue 9, 6 May 2026.Based on practical manufacturing challenges, this review examines advanced solid‐phase processing techniques that overcome the inherent limitations of conventional melting‐based and traditional solid‐phase manufacturing, enabling the production of higher‐performance components at reduced cost through process innovation and improved supply‐chain ...
Tianhao Wang
wiley +1 more source
International Journal of Electrochemistry, Volume 2026, Issue 1, 2026.Modern aerospace composites still fall short in two respects, electrical conductivity and thermal dissipation, each a real constraint on multifunctional performance and each difficult to correct without a substantial weight penalty. Graphene, a two‐dimensional sp2‐carbon allotrope, has drawn sustained interest as a nanofiller for exactly this reason ...
Md. Shakirul Islam +2 more
wiley +1 more source
Engineering Reports, Volume 7, Issue 4, April 2025.This review explores material flow in friction stir welding (FSW), emphasizing its critical role in determining weld quality and structural integrity. It discusses methodologies for studying material flow, its dynamics, defect formation, and advancements in Bobbin Tool and Stationary Shoulder FSW, guiding future research and optimization efforts ...
Mostafa Akbari +2 more
wiley +1 more source
MetalsIn this work, 2060 Al-Li alloy was joined by refill friction stir spot welding (RFSSW). The effects of the tool’s rotating speed and welding time on the microstructure and mechanical properties of the welded joints were studied.
Yuanbiao Cui +4 more
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Refilled friction stir spot welding of aluminum alloy to galvanized steel sheets
Materials & Design, 2016 Abstract Dissimilar materials lap joining of aluminum alloy to galvanized steel sheets was investigated with refilled friction stir spot welding (Refilled FSSW). For the lap joint between 1.0 mm thick Novelist AC 170 PX aluminum alloy and 1.2 mm thick ST06 Z galvanized steel sheets, the maximum tensile/shear fracture load is 3044 N with cross-tension
Honggang Dong +5 more
openaire +1 more source
Friction Stir Spot Extrusion Joining With Its Metal Flow Investigation
Advances in Materials Science and Engineering, Volume 2025, Issue 1, 2025.This study aims to extrude a portion of an Al sheet through a steel hole shaped like a rivet to assemble an Al and a preholed steel sheet by a mechanical interlock. This will be accomplished by joining the two materials together. AA6061 and AISI1006 sheets were assembled using a lap arrangement, with the steel preholed sheet placed below the aluminum ...
Mohanad Kadhim Mejbel +2 more
wiley +1 more source