The application of transient thermal tensioning for improving fatigue crack growth resistance of AA5083-H116 FSW joints by varying secondary heating temperature
Source abstract
Abstract
Abstract In this work, transient thermal tensioning (TTT) treatments were applied to friction stir welding of AA5083-H116 plates at various secondary heating temperatures of 100, 200 and 300 °C with the primary aim of gaining better fatigue crack growth performance. Fatigue crack growth tests were conducted with a constant amplitude load on centre crack tension (CCT) and single edge cracked tension (SECT) specimens. Results show that TTT treatments modify the distribution of residual stresses and cause microstructural changes. These two factors strongly influence fatigue performance of the weld joints and mechanisms of the fatigue crack growth are discussed in this investigation.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced Welding Techniques Analysis · Welding Techniques and Residual Stresses · Aluminum Alloy Microstructure Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (37)
Show source-provided references
1. Effect of ultrasonic vibration on fatigue performance of AA2024-T3 friction stir weld joints10.1016/j.jmapro.2017.07.023 ↗
2. Thomas W, Nicholas E, Needham J, Murch M, Templesmith P, Dawes C. Improvements relating to friction welding: international patent. WO 1993010935, 10 June 1993.
3. The influence of process parameters on mechanical properties and corrosion behavior of friction stir welded aluminium joints10.1016/j.jmapro.2018.07.012 ↗
4. Modelling residual stress in friction stir welding of Al alloys-a review of possibilities and future trends10.1007/s00170-014-6394-2 ↗
5. Residual stresses in dissimilar friction stir welding of AA2024 and AZ31: Experimental and numerical study10.1115/1.4039074 ↗
6. Efficacy of active cooling for controlling residual stresses in friction stir welds10.1179/136217109X12590746472490 ↗
7. Synchroton diffraction measurement of residual stresses in friction stir welded 5383–H321 aluminium butt joints and their modification by fatigue cycling10.1111/j.1460-2695.2004.00736.x ↗
8. Quality control and assurance in fabrication of welded structures subjected to fatigue loading10.1007/s40194-017-0490-5 ↗
9. Influence of welding speed on the fatigue of friction stir welds, and comparison with MIG and TIG10.1016/S0142-1123(03)00059-8 ↗
10. Friction stir welding and processing10.1016/j.mser.2005.07.001 ↗
11. Fatigue performances of FSW and GMAW aluminum alloys welded joints: Competition between microstructural and structural-contact-fretting crack initiation10.1016/j.ijfatigue.2018.06.020 ↗
12. AA8090 Al-Li alloy FSW parameters to minimize defects and increase fatigue life10.1007/s12289-010-0939-1 ↗
13. Residual stress and microstructure effects on fatigue crack growth in AA2050 friction stir welds10.1016/j.ijfatigue.2007.04.016 ↗
14. Fatigue properties of friction stir welded joint of ultrafine-grained 2024 aluminium alloy10.1080/13621718.2016.1203177 ↗
15. Distortion control in welding by mechanical tensioning10.1179/174329307X213864 ↗
16. Mechanical tensioning of high-strength aluminum alloy friction stir welds10.1007/s11661-008-9668-1 ↗
17. Global mechanical tensioning for the management of residual stresses in welds10.1016/j.msea.2007.12.042 ↗
18. Effect of material properties and mechanical tensioning load on residual stress formation in GTA 304–A36 dissimilar weld10.1016/j.jmatprotec.2015.03.021 ↗
19. Controlling the longitudinal plastic shrinkage of metal during welding
20. Finite element analysis of thermal tensioning techniques mitigating weld buckling distortion
21. Practical welding techniques to minimize distortion in lightweight ship structures10.5957/jsp.2006.22.4.239 ↗
22. Mitigating distortion and residual stress by static thermal tensioning to improve fatigue crack growth performance of MIG AA5083 welds10.1016/j.matdes.2016.03.049 ↗
23. Minimization of welding residual stress and distortion in large structures
24. Mitigation of welding induced buckling distortion using transient thermal tensioning10.1179/136217103225008919 ↗
25. Transient thermal tensioning and numerical modeling of thin steel ship panel structures10.5957/jsp.2008.24.1.37 ↗
26. Finite element simulation and experimental investigation of thermal tensioning during welding of DP600 steel10.1080/13621718.2016.1180861 ↗
27. Michaleris P. Introduction to welding residual stress and distortion. In: Michaleris, editor. Minimization of welding distortion and buckling: Modelling and implementation, 1st ed., Cambridge (UK): Woodhead Publishing Limited; 2011. P.1-21.10.1533/9780857092908 ↗
28. Fatigue crack growth rate behaviour of friction-stir aluminium alloy AA2024-T3 welds under transient thermal tensioning10.1016/j.matdes.2013.02.081 ↗
29. Influence of multi-beam preheating temperature and stress on the buckling distortion in electron beam welding10.1016/j.matdes.2017.11.016 ↗
30. Control of welding distortion during gas metal arc welding of AH36 plates by stress engineering10.1007/s00170-016-8869-9 ↗
31. Residual stresses and fatigue performance10.1016/j.engfailanal.2006.02.011 ↗
32. The role of residual stress and heat affected zone properties on fatigue crack propagation in friction stir welded 2024–T351 aluminium joints10.1016/S0142-1123(02)00038-5 ↗
33. Fatigue crack propagation behavior in friction stir welding of AA6063-T5: Roles of residual stress and microstructure10.1016/j.ijfatigue.2012.02.003 ↗
34. Environmentally assisted fatigue behaviour of stress relieved metal inert gas (MIG) AA5083 welds in 3.5% NaCl solution10.1016/j.ijfatigue.2017.03.041 ↗
35. Fatigue crack growth in 2024–T351 friction stir welded joints: Longitudinal residual stress and microstructural effects10.1016/j.ijfatigue.2008.05.004 ↗
36. Fatigue crack growth under a constant amplitude loading of Al-6061-T6 welds obtained by modified indirect electric arc technique10.1179/136217110X12785889549589 ↗
37. Size effects on residual stress and fatigue crack growth in friction stir welded 2195–T8 aluminium-Part I: Experiments10.1016/j.ijfatigue.2011.05.006 ↗