ArticleMaterials (Basel, Switzerland)2022
Effects of Underwater Friction Stir Welding Heat Generation on Residual Stress of AA6068-T6 Aluminum Alloy.
Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Modeling and Experimental Investigation of the Impact of the Hemispherical Tool on Heat Generation and Tensile Properties of Dissimilar Friction Stir Welded AA5083 and AA7075 Al Alloys.Materials (Basel, Switzerland) · 2024Article
- Numerical and Experimental Analyses of Developed Friction Stir Spot Welding (DFSSW) Based on Systematic Design Process Approach.TheScientificWorldJournal · 2024Article
- A Review on Friction Stir Welding/Processing: Numerical Modeling.Materials (Basel, Switzerland) · 2023Review
- Friction Stir Welding of Aluminum in the Aerospace Industry: The Current Progress and State-of-the-Art Review.Materials (Basel, Switzerland) · 2023Review
- The effect of pin thread on material flow and mechanical properties in friction stir welding of AA6068 and pure copper.Heliyon · 2023Article
- Inhomogeneous Microstructure Evolution of 6061 Aluminum Alloyat High Rotating Speed Submerged Friction Stir Processing.Materials (Basel, Switzerland) · 2023Article
- Article
- Underwater Processing of Materials.Materials (Basel, Switzerland) · 2022Article
- Effects of Noncontact Shoulder Tool Velocities on Friction Stir Joining of Polyamide 6 (PA6).Materials (Basel, Switzerland) · 2022Article
- Special Issue: Advance in Friction Stir Processed Materials.Materials (Basel, Switzerland) · 2022Article
- RETRACTED: Effect of Tool Positioning Factors on the Strength of Dissimilar Friction Stir Welded Joints of AA7075-T6 and AA6061-T6.Materials (Basel, Switzerland) · 2022Article
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This article aims to study water-cooling effects on residual stress friction stir welding (FSW) of AA6068-T6 aluminum alloy. For this reason, the FSW and submerged FSW processes are simulated by computational fluid dynamic (CFD) method to study heat generation. The increment hole drilling technique was used to measure the residual stress of welded samples. The simulation results show that materials softening during the FSW process are more than submerged. This phenomenon caused the residual stress of the joint line in the submerged case to be lower than in the regular FSW joint. On the other hand, the results revealed that the maximum residual stresses in both cases are below the yielding strength of the AA6068-T6 aluminum alloy. The results indicated that the residual stress along the longitudinal direction of the joint line is much larger than the transverse direction in both samples.
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