Texture development in near-α Ti friction stir welds
Source abstract
Abstract
Abstract The microstructures and crystallographic textures produced during friction stir welding of the near-α Ti-5111 titanium alloy were characterized as a function of welding speed. The textures produced were compared with ideal hexagonal close packed (hcp) shear textures and with predicted textures of hcp Burgers variants of ideal body-centered cubic (bcc) shear textures, showing that the deposited welds are dominated by the hcp P1 and bcc D1 textures. The hcp P1 shear texture was dominant at slow weld speeds, while the bcc D1 shear texture was dominant at the fast weld speed. This variation appears to result from a poor transmission of the shear deformation from the rotating tool to the deposited weld that develops at faster welding speeds. These observations are compared to other studies of friction stir welds in hcp and bcc materials reported in the literature.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Advanced Welding Techniques Analysis · MXene and MAX Phase Materials · Aluminum Alloys Composites Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (44)
Show source-provided references
1. Thomas WM, Nicholas ED, Needham JC, Murch MG, Temple-Smith P, Dawes CJ. GB Patent Application No. 9125,978.8, 1991: US Patent No. 5460,317, 1995.
2. Friction stir welding and processing10.1016/j.mser.2005.07.001 ↗
3. Preface to the viewpoint set on friction stir processing10.1016/j.scriptamat.2007.10.044 ↗
4. Recrystallization mechanisms during friction stir welding/processing of aluminum alloys10.1016/j.scriptamat.2007.09.064 ↗
5. The torsion texture of copper
6. Shear textures in copper, brass, aluminum, iron, and zirconium
7. Theory of torsion texture development10.1016/0001-6160(84)90050-6 ↗
8. Axial stresses and texture development during the torsion testing of Al, Cu and α-Fe10.1016/0001-6160(84)90187-1 ↗
9. Stress response and persistence characteristics of the ideal orientations of shear textures10.1016/0001-6160(89)90145-4 ↗
10. The generation of new high-angle boundaries in aluminium during hot torsion10.1016/S1359-6454(02)00048-4 ↗
11. On the origin of strain softening during deformation of aluminum in torsion to large strains10.1007/s11661-003-0174-1 ↗
12. Torsion texture of 70-30 brass and Armco iron
13. Texture development during the torsion testing of α-iron and two IF steels10.1016/1359-6454(96)00114-0 ↗
14. Texture formation during equal channel angular extrusion of fcc and bcc materials: comparison with simple shear10.1016/j.msea.2004.11.032 ↗
15. Ideal orientations and persistence characteristics of hexagonal close packed crystals in simple shear10.1016/j.actamat.2006.12.021 ↗
16. Orientation stability in equal channel angular extrusion. Part II: Hexagonal close-packed materials10.1016/j.actamat.2007.11.003 ↗
17. Continuous dynamic recrystallization during friction stir welding of high strength aluminum alloys10.1016/S1359-6462(00)00480-2 ↗
18. Microtexture in the friction-stir weld of an aluminum alloy10.1007/s11661-001-0351-z ↗
19. Development of grain structure during friction stir welding10.1016/j.scriptamat.2004.04.017 ↗
20. Characterization of plastic flow and resulting microtextures in a friction stir weld10.1007/s11663-004-0018-4 ↗
21. Microtexture analysis of friction stir welded Al 6061-T651 plates10.4028/www.scientific.net/MSF.495-497.901 ↗
22. Grain structure formation during friction stir welding observed by the “stop action technique”10.1016/j.actamat.2005.03.044 ↗
23. Precipitation and grain refinement in a 2195 Al friction stir weld10.1007/s11661-006-1054-2 ↗
24. Friction stir welding of single crystal aluminium10.1179/174329307X197557 ↗
25. Texture variations in an aluminum friction stir weld10.1016/j.scriptamat.2007.06.068 ↗
26. Quantifying crystallographic texture in the probe-dominated region of thick-section friction-stir-welded aluminium10.1016/j.scriptamat.2008.04.047 ↗
27. Textures in single-crystal aluminum friction stir spot welds10.1007/s11661-008-9766-0 ↗
28. Recrystallization in type 304L stainless steel during friction stirring10.1016/j.actamat.2004.10.017 ↗
29. Modeling strain hardening and texture evolution in friction stir welding of stainless steel10.1016/j.msea.2005.03.002 ↗
30. Microstructural evolution during friction stir-processing of pure iron10.1016/j.actamat.2008.01.040 ↗
31. Texture in friction stir welds of Ti metal 21S10.1016/j.scriptamat.2004.11.009 ↗
32. Microstructural investigation of friction stir welded pure titanium10.1016/j.matlet.2005.05.064 ↗
33. Development of grain structure in β-phase field during friction stir welding of Ti–6Al–4V alloy10.1016/j.scriptamat.2008.02.014 ↗
34. Texture development in the stir zone of near-α titanium friction stir welds10.1016/j.scriptamat.2009.02.050 ↗
35. Development of grain structure during friction stir welding of pure titanium10.1016/j.actamat.2009.06.020 ↗
36. Rollett AD, Wright SI. In: Kocks UF, Tome SN, Wenk HR, editors. Texture and anisotropy. Cambridge University Press; 1998. p. 202.
37. On the process of transition of the cubic-body-centered modification into the hexagonal-close-packed modification of zirconium10.1016/S0031-8914(34)80244-3 ↗
38. Using Ti-5111 for marine fastener applications10.1007/s11837-999-0088-5 ↗
39. Material flow behavior during friction stir welding of aluminum
40. Texture evolution in equal-channel angular extrusion10.1016/j.pmatsci.2009.01.001 ↗
41. Timetal 5111 Product Data Sheet, TMC-170. Titanium Metals Corporation, Denver, CO; 2000.
42. Microstructural evolution in Ti–6Al–4V friction stir welds10.4028/www.scientific.net/MSF.426-432.2999 ↗
43. Transformation textures in steels10.1179/095066090790324046 ↗
44. Study and modelling of some variant selections in BCC to HCP phase transformations10.4028/www.scientific.net/MSF.495-497.1111 ↗