D.Bakavos and P.B. Prangnell. Effect of the Pin Length and the Anvil Insulation on Friction Stir Spot welding Thin Gauge 6111 Automotive Sheet. -. eScholarID:17353
D.G. Richards, P.B. Prangnell, P.J. Withers, S.W. Williams, A. Wescott, E.C., Oliver. FE Modelling of Mechanical Tensioning for Controlling Residual Stresses in Friction Stir. UK: TWI: -. eScholarID:19060
D. Bakavos, Y-C Chen and P. B. Prangnell. Mechanisms of Joint Formation in Ultrasonic Spot Welding Aluminium Automotive Sheet. TMS - Supplemental Proceedings: Volume I: Materials Processing and Energy Materials. Warrendale, PA: TMS: 735-742. eScholarID:143581
P.B. Prangnell, J.R. Bowen and P.J. Apps. Ultra-Fine Grain Structures in Al-Alloys by Severe Deformation Processing. uk: elsivier: -. eScholarID:17280
2012
A.A Antonysamy, P.B. Prangnell and J. Meyer. Effect of Wall Thickness Transitions on Texture and Grain Structure in Additive Layer Manufacture (ALM) of Ti-6Al-4V. Materials Science Forum. 2012 January; 706 - 709: 205-2010. eScholarID:143577 | DOI:doi:10.4028/www.scientific.net/MSF.706-709.205
2011
A. Steuwer, M. Dumont, J. Altenkirch, S. Birosca, A. Deschamps, P.B. Prangnell, P.J. Withers. A Combined Approach to Microstructure Mapping of an Al-Li AA2199 Friction Stir Weld. Acta Materialia. 2011 May; 59(8): 3002-3011. eScholarID:143554 | DOI:doi:10.1016/j.actamat.2011.01.040 |
D. Bakavos, Y-C. Chen, L. Babout and P. B.Prangnell. Material Interactions in a Novel Pinless Tool Approach to Friction Stir Spot Welding Thin Aluminium Sheet. Metallurgical and Materials Transactions A. 2011; 42A(5): 1266-1282. eScholarID:103733 | DOI:DOI: 10.1007/s11661-010-0514-x
A. Sullivan, C. Derry, J.D. Robson, I. Horsfall, P.B. Prangnell. Microstructure simulation and ballistic behaviour of weld zones in friction stir welds in high strength aluminium 7xxx plate. Materials Science and Engineering: A. 2011 April; 528(9): 3409-3422. eScholarID:143559 | DOI:doi:10.1016/j.msea.2011.01.019
Farid Haddadi, Yingchun Chen, and Phil Prangnell. Ultrasonic Spot Welding of Aluminium to Steel for Automotive Applications – Microstructure and Optimisation. Ultrasonic spot welding of aluminium to steel for automotive applications ‐ microstructure and optimisation. 2011; 27(3): 617-624. eScholarID:143566 | DOI:dx.doi.org/10.1179/026708310X520484
2010
Y. Huang and P.B. Prangnell. Room Temperature Instability of an Al-4%Cu Super Saturated Solid Solution in a Nano-Crystalline Alloy Produced by SPD. J Mater Sci. 2010; (DOI: 10.1007/s10853-010-4318-6.): eScholarID:103735
C.Y. Chan, P.B. Prangnell, and S.J. Barnes. Analysis of the Homogeneity of Particle Refinement in Friction Stir Processing Al-Si alloys. Advanced Mater Res. 2010; 89-91: 6. eScholarID:103772 | DOI:10.4028/www.scientific.net/AMR.89- 91.85
C.G. Pickin, S.W. Williams, P.B. Prangnell, C. Derry, M. Lunt. Control of Weld Composition When Arc Welding High Strength Aluminium Alloys Using Multiple Filler Wires. Sci Technol. Welding Joining. 2010; 15: 5. eScholarID:103748 | DOI:10.1179/136217110X12785889549660
D.G. Richards, P.B. Prangnell, P.J. Withers, S.W. Williams, T. Nagy and S. Morgan, Efficacy of active cooling for controlling residual stresses in friction stir welds. Sci. & Tech. of Welding and Joining. 2010; 15: 9. eScholarID:103737 | DOI:10.1179/136217109X12590746472490
D. Tsivoulas, P.B. Prangnell, C. Sigli, B. Bès. Effects of Combined Zr and Mn Additions on Dispersoid Formation and Recrystallization Behaviour of AA2198 Alloy Sheet. Advanced Mater Res. 2010; 89-91: 6. eScholarID:103773 | DOI:10.4028/www.scientific.net/AMR.89- 91.568
P. B. Prangnell. Energy Efficient Spot Welding of Light Alloys and Dissimilar Materials. 2010: -. eScholarID:103771
Yingchun Chen, Haddadi Farid and Phil Prangnell. Feasibility Study of Short Cycle Time Friction Stir Spot Welding Thin Sheet Al to Ungalvanised and Galvanized Steel. 8th Int. Friction Stir Welding Symposium. UK: TWI: 2010: on CD-. eScholarID:103769
Y. Huang, G. H. Zahid and P.B. Prangnell. Loss of High Angle Boundary Area During Annealing a Cryo-SPD Processed Al-Alloy with a Nano-Scale Lamellar Grain Structure. 2010: -. eScholarID:103770
D. Bakavos and P. B. Prangnell. Mechanisms of Joint and Microstructure Formation in High Power Ultrasonic Spot Welding 6111 Aluminium Automotive Sheet. Mater Sci Eng. 2010; 527A: 15. eScholarID:103731 | DOI:10.1016/j.msea.2010.06.038
P.B. Prangnell, and Dimitrios Bakavos. Novel Approaches to Friction Spot Welding Thin Aluminium Automotive Sheet. Mat Sci Forum. 2010; 638-642: 6. eScholarID:103757 | DOI:10.4028/www.scientific.net/MSF.638- 642.1237
D. Bakavos, C.Y. Chan, L. Babout, and P.B. Prangnell. Optimisation of Short Cycle Time Friction Spot Welding of Thin Aluminium Automotive Sheet. 8th Int. Friction Stir Welding Symposium. UK: TWI: 2010: on CD-. eScholarID:103761
C.Y. Chan and P.B. Prangnell. Quantification of Microstructural Homogeneity and the Mechanisms of Particle Refinement During FSP of Al-Si Alloys. 8th Int. Friction Stir Welding Symposium. UK: TWI: 2010: on CD-. eScholarID:103766
Y. Huang and P.B. Prangnell. The Formation of Nano Grain Structures and Accelerated Room Temperature Theta Precipitation in a Severely Deformed Al-4wt%Cu alloy. Acta Mater. 2010; 58: 14. eScholarID:103739 | DOI:10.1016/j.actamat.2009.11.008
2009
C. G. Pickin, S. W. Williams, P. B. Prangnell, J. Robson and M. Lunt. Control of weld composition when welding high strength aluminium alloy using the tandem process. Sci. Technol. Welding Joining. 2009; 14: 5. eScholarID:103756 | DOI:10.1179/136217109X12505932584817
N. W. Wright, J. D. Robson, and P.B. Prangnell. Effects of Thickness Combinations in Ultrasonic Welding. USA: SAE Int: 2009: -. eScholarID:103774
G. H. Zahid, Y. Huang and P.B. Prangnell. Microstructure and Texture Evolution during Annealing a Cryo-SPD Processed Al-Alloy with a Nano-Scale Lamellar HAB Grain Structure. Acta Mater. 2009; 57: 3509-3521. eScholarID:12692 | DOI:10.1016/j.actamat.2009.04.010
D. Bakavos and P.B. Prangnell. The Effect of Reduced or Zero Pin Length and Anvil Insulation on Friction Stir Spot Welding Thin Gauge 6111 Automotive Sheet. Sci. & Tech. of Welding and Joining. 2009; 14: 443-456. eScholarID:12717 | DOI:10.1179/136217109X427494
2008
D.G. Richards, P.B. Prangnell, P.J. Withers, S.W. Williams, S. Morgan. Simulation of the Effectiveness of Dynamic Cooling for Controlling Residual Stresses in Friction Stir Welds. UK: TWI: 2008: -. eScholarID:17346
D.G. Richards, P.B. Prangnell, P.J. Withers, S.W. Williams. Global Mechanical Tensioning for the Management of Residual Stresses in Welds. Mater Sci Eng. 2008; 489A: 351-361. eScholarID:16830 | DOI:10.1016/j.msea.2007.12.042
P. Ryan and P.B. Prangnell. Grain structure and Homogeneity of Pulsed Laser Treated Surfaces on Al-Aerospace Alloys and FSWs. Mat Sci Eng. 2008; 479A: 65-75. eScholarID:16812
Optimisation of Inertia Friction Welding Steel to 6061 Aluminium. Wiley-VCH: 2008: 1972-1978.. eScholarID:17330
Y. Huang and P.B. Prangnell. Orientation splitting and its contribution to grain refinement during equal channel angular extrusion. J. Mat Sci. 2008; 43: 7273 -7279. eScholarID:12736 | DOI:10.1007/s10853-008-2623-0
P.B. Prangnell and Y. Huang. The Effect of Cryogenic Deformation on the Limiting Grain Size in an SMG Al-Alloy. J Mater Sci. 2008; 43: 7280-7285. eScholarID:12859 | DOI:10.1007/s10853-008-2673-3
Y. Huang and P. B. Prangnell. The Effect of Cryogenic Temperature and Change in Deformation Mode on the Limiting Grain Size in a Severely Deformed Dilute Al-Alloy. Acta Mater. 2008; 56: 1619-1632. eScholarID:16794 | DOI:10.1016/j.actamat.2007.12.017
D. Bakavos, P.B. Prangnell, B. Bes, F. Eberl. The Effect of Silver on Microstructural Evolution in Two 2xxx Series Al- Alloys with a High Cu:Mg Ratio During Aging to a T8 Temper. Mat Sci Eng. 2008; 491A: 214-223. eScholarID:12875 | DOI:10.1016/j.msea.2008.03.014
D. Bakavos, P.B.Prangnell, G. Sha, A.Cerezo. The Effect of an External applied Far Field Tensile Stress on the Early Stages of Ageing in a 7475 Aerospace Alloy. Wiley-VCH,: 2008: -. eScholarID:17315
2007
Y. Huang, P. B. Prangnell. Continuous frictional angular extrusion and its application in the production of ultrafine grained sheet metals. Scripta Mater. 2007; 56: 333-336. eScholarID:16943 | DOI:10.1016/j.scriptamat.2006.11.011
P.B. Prangnell, Y. Huang. Deformation Processing of Sheet Metals by Continuous Frictional Angular Extrusion. Mat. Sci. Forum. 2007; 550: 241-246. eScholarID:19030
D. Orlov, M. Berta, Y. Beygelzimer, P.B. Prangnell, V. Varyukhin, S. Synkov, A. Reshtov and A. Synkov. Grain Refinement Response on Twist Extrusion of Al-Mg. Int. J. Mat. Research. 2007; 98: 200-204. eScholarID:16922
P.B. Prangnell, Y. Huang, M. Berta, and P.J. Apps. Mechanisms of Formation of Submicron Grain Structures by Severe Deformation. Mat. Sci. Forum. 2007; 550: 159-168. eScholarID:19007 | DOI:10.4028/www.scientific.net/MSF.550.159
J.D. Robson, P.B. Prangnell, B.J. McKay and C.P. Heason. Modelling the Precipitation of Al3X Dispersoids in Aluminium Alloys and their Effect on Recrystallisation. Mat. Sci. Forum. 2007; 550: 45-54. eScholarID:19025 | DOI:10.4028/www.scientific.net/MSF.550.45
J.D. Robson, P.B. Prangnell, B.J. McKay and C.P. Heason. Modelling the Precipitation of Al3X Dispersoids in Aluminium Alloys and their Effect on Recrystallisation. Mat. Sci. Forum. 2007; 550: 9. eScholarID:103776 | DOI:10.4028/www.scientific.net/MSF.550.45
A.W.F. Smith, D.N. Crowther, P.J. Apps, and P.B. Prangnell. Ultra-Fine Grained High Carbon Steel by Innovative Deformation. Mat. Sci. Forum. 2007; 550: 301-306. eScholarID:19022 | DOI:10.4028/www.scientific.net/MSF.550.301
2006
P. Ryan, P.B.Prangnell and S.W. Williams. Epitaxial Grain Growth During Surface Modification of Friction Stir Welded Aerospace Alloys by a Pulsed Laser System. Mat. Sci. Forum. 2006; 519-521: 1169-1174. eScholarID:19136 | DOI:10.4028/www.scientific.net/MSF.519-521.1169
D.G. Richards, P.B. Prangnell, P.J. Withers, S.W. Williams, A. Wescott, E.C., Oliver. FE Modelling of Mechanical Tensioning for Controlling Residual Stresses in Friction Stir Welds. 6th Int. Friction Stir Welding Symposium. UK: TWI: 2006: -. eScholarID:103779
D.G. Richards, P.B. Prangnell, P.J. Withers, S.W. Williams, A. Wescott, E.C Oliver. FE Modelling of Mechanical Tensioning for Controlling Residual Stresses in Friction Stir Welds. Mat. Sci. Forum. 2006; 4025: 4025-4030. eScholarID:19145
D.G. Richards, P.B. Prangnell, P.J. Withers, S.W. Williams, A. Wescott, E.C., Oliver. Geometric Effects when Controlling Residual Stresses in Friction Stir Welds by Mechanical Tensioning. Mat. Sci. Forum. 2006; 524-525: 71-76. eScholarID:19072 | DOI:10.4028/www.scientific.net/MSF.524-525.71
S.W. Williams, P.A. Colegrove, H. Shercliff, P. Prangnell, J.D. Robson, P.J. Withers D. Richards, A. Sullivan, N. Kamp, D .Lohwasser and M. Poad. Integrated Modelling of the Friction Stir Welding Process. 6th Int. Friction Stir Welding Symposium. uK: TWI: 2006: -. eScholarID:103780
S.W. Williams, P.A. Colegrove, H. Shercliff, P. Prangnell, J.D. Robson, P.J. Withers D. Richards, A. Sullivan, N. Kamp, D .Lohwasser and M. Poad. Integrated Modelling of the Friction Stir Welding Process. UK: TWI: 2006: -. eScholarID:19042
C.M. Allen, G Verhaeghe, PA Hilton, C.P. Heason, P.B. Prangnell. Laser and hybrid laser-MIG welding of a 12.7mm thick aluminium aerospace alloy. Mat. Sci. Forum. 2006; 519-521: 1139-1144. eScholarID:19111 | DOI:10.4028/www.scientific.net/MSF.519-521.1139
D.Bakavos, P.B.Prangnell, B. Bes F. Eberl and J.G. Grossmann. Microstructural Interactions During Stress Ageing a 7475 Aerospace Alloy. Mat. Sci. Forum. 2006; 519-521: 333-338. eScholarID:19123
M. Berta and P.B. Prangnell. The Effect of Dispersoids and Processing Variables on Grain Refinement of Aluminium Alloys Deformed by ECAE. J. Solid State Phenomena. 2006; 114: 151-. eScholarID:17076 | DOI:10.4028/www.scientific.net/SSP.114.151
D. Bakavos, P.B. Prangnell, B. Bes, F. Eberl and S. Gardiner. Through Thickness Microstructural Gradients in 7475 and 2022 Creep - Ageformed Bend Coupons. Mat. Sci. Forum. 2006; 519-521: 407-412. eScholarID:19132 | DOI:10.4028/www.scientific.net/MSF.519-521.407
2005
M. Berta, P. J. Apps and P.B. Prangnell. Effect of Processing Route and Second Phase Particles on Grain Refinement During ECAE. Mat Sci Eng. 2005; A410-411: 381-385. eScholarID:17178
PRANGNELL PB; HEASON C. P Grain Structure Formation During Friction Stir Welding Observed by the `Stop Action Technique'. Acta Materialia. 2005 May; 53(11): eScholarID:1a9308 | DOI:10.1016/j.actamat.2005.03.044
P.J. Apps, M. Berta, and P.B. Prangnell. The Effect of Dispersoids on the Grain Refinement Mechanisms During Deformation of Aluminium Alloys to Ultra-High Strains. Acta Mater. 2005; 53: 499-511. eScholarID:17183 | DOI:10.1016/j.actamat.2004.09.042
2004
PRANGNELL PB; HAYES, J. S; BOWEN, J. R; APPS, P. J; . Continuous recrystallisation of lamellar deformation structures produced by severe deformation. Acta Materialia. 2004 April; 52(11): 3193-3206. eScholarID:1a9310 | DOI:10.1016/j.actamat.2004.03.019
P.B. Prangnell, C.P. Heason, and K.J. Colligan. Grain Structures in Al-Alloy Friction Stir Welds Observed by Stop Action Technique. Int. J. of Offshore and Polar Eng. 2004; 14: 289-295. eScholarID:17224
Bowen, J. R.; Prangnell, P. B.; Juul Jensen, D.; Hansen, N. Microstructural parameters and flow stress in Al-0.13% Mg deformed by ECAE processing. Materials Science & Engineering, A: Structural Materials: Properties, Microstructure and Processing. 2004; A387-A389: 235-239. eScholarID:1a1665 | DOI:10.1016/j.msea.2004.01.127
Prangnell, P. B.; Bowen, J. R.; Berta, M.; Apps, P. J.; Bate, P. S. Stability of ultra-fine 'grain structures' produced by severe deformation. Materials Science Forum. 2004; 467-470: eScholarID:1a1666 | DOI:10.4028/www.scientific.net/MSF.467-470.1261
PRANGNELL PB; APPS, P. J.; BERTA, M. The effect of dispersoids on the grain refinement mechanisms during deformation of aluminium alloys to ultra-high strains. Acta Materialia. 2004 November; 53(22): 499-511. eScholarID:1a9307 | DOI:10.1016/j.actamat.2004.09.042
2003
PRANGNELL PB; HASSAN, KH. A. A; NORMAN, A. F; PRICE, D. A Stability of nugget zone grain structures in high strength Al-alloy friction stir welds during solution treatment. Acta Materialia. 2003 February; 51(7): 1923-1936. eScholarID:1a9309 | DOI:10.1016/S1359-6454(02)00598-0
2001
Robson, J. D.; Prangnell, P. B. A combined theoretical and experimental study of recrystallization in AA7050. Advances in the Metallurgy of Aluminum Alloys, Proceedings from Materials Solutions Conference, the James T. Staley Honorary Symposium on Aluminum Alloys, Indianapolis, IN, United States, Nov. 5-8, 20. 2001: -. eScholarID:2a526
