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Materials & Design, ISSN 0264-1275, 12/2019, Volume 183, p. 108121
The yield strength and work hardening properties of an Al-Cu-Li alloy AA2050 after artificial ageing have been experimentally investigated and modelled in this... 
Artificial ageing | Yield strength | Work hardening | Constitutive modelling | AA2050 | Strengthening mechanism | MICROSTRUCTURAL EVOLUTION | MATERIALS SCIENCE, MULTIDISCIPLINARY | FLOW-STRESS | EQUATIONS | TENSION | ALUMINUM-ALLOYS | CONSTITUTIVE MODEL | PRECIPITATION | KINETICS | PLASTIC-DEFORMATION
Journal Article
International Journal of Machine Tools and Manufacture, ISSN 0890-6955, 05/2019, Volume 140, pp. 48 - 61
The effect of forming pin arrangement on formed shape accuracy with sparse multi-point flexible (SMPF) tool has been experimentally and numerically... 
Flexible tool | Shape accuracy | Pin arrangement | Aluminium alloy | Creep age forming | Sparse multi-point forming tool | PLATES | ENGINEERING, MECHANICAL | SPRINGBACK | AA2050 | OPTIMIZATION | ENGINEERING, MANUFACTURING | NUMERICAL-SIMULATION | Alloys | Blanks | Tools | Aluminum base alloys | Creep (materials) | Computer simulation
Journal Article
Materials & Design, ISSN 0264-1275, 05/2017, Volume 122, pp. 422 - 432
A recently developed unified constitutive model for creep-ageing of an Al-Cu-Li alloy (AA2050-T34) has been successfully extended to applications of multistep... 
Modelling | Aluminium alloy | Multistep heat treatment | Creep age forming | Complex hardening behaviour | Ageing | PRECIPITATION | SI-CU ALLOY | BEHAVIOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | YIELD STRENGTH | Creep | Innovations | Materials | Aluminum alloys | Founding | Properties | Testing | Case studies | Models | Aluminum
Journal Article
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, ISSN 0954-4054, 06/2018, Volume 232, Issue 8, pp. 1319 - 1330
A finite element model has been developed to determine the effectiveness of a cold compression technique to reduce the large residual stresses generated from... 
Finite element modelling | extra-large panels | heat treatment | cold forging | residual stress reduction | Finite element method | Stress concentration | Coefficient of friction | Aluminum base alloys | Heat treatment | Compression ratio | Cold | Stress distribution | Cold forging | Cold working | Residual stress | Quenching
Journal Article
International Journal of Mechanical Sciences, ISSN 0020-7403, 05/2018, Volume 140, pp. 228 - 240
•An FE model has been developed for the first-time to predict asymmetric creep-ageing behaviour and springback in CAF.•A new implicit algorithm was established... 
Finite element method | Constitutive model | Asymmetric creep-ageing | Implicit algorithm | Creep age forming | Al–Cu–Li alloy | Algorithms | Alloys
Journal Article
The International Journal of Advanced Manufacturing Technology, ISSN 0268-3768, 5/2019, Volume 102, Issue 1, pp. 121 - 134
Journal Article
The International Journal of Advanced Manufacturing Technology, ISSN 0268-3768, 4/2019, Volume 101, Issue 5, pp. 1537 - 1551
Journal Article
Acta Materialia, ISSN 1359-6454, 08/2019, Volume 174, pp. 351 - 368
Using high-angle-annular-dark-field (HAADF) scanning-transmission-electron microscopy (STEM), we have investigated η-precipitates in the Al-Zn-Mg-Cu (AA7050)... 
η-type precipitates | Layer-by-layer growth | Scanning-transmission-electron microscopy | Al-Zn-Mg-Cu (AA7050) aluminium alloy | η4' and η12 precipitates
Journal Article
Journal Article
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, ISSN 0954-4054, 02/2018, Volume 232, Issue 3, pp. 465 - 474
The determination of forming limit curves and deformation features of AA5754 aluminium alloy are studied in this article. The robust and repeatable experiments... 
deformation feature | forming parameter | Aluminium alloy | experimental investigation | warm forming | forming limit curve | FRICTION | STRAIN RATES | ENGINEERING, MECHANICAL | ELEVATED-TEMPERATURES | DIAGRAMS | FORMABILITY | SHEET ALLOYS | ENGINEERING, MANUFACTURING | Aluminum base alloys | Temperature | Forming limits | Deformation analysis | Apexes | Alloys | Forming | High temperature
Journal Article
Manufacturing review (Ulis, France), ISSN 2265-4224, 2019, Volume 6, p. 8
The evolution of mechanical properties of a third-generation Al–Cu–Li alloy, AA2050, with different initial tempers (as-quenched WQ, naturally aged T34 and... 
creep age forming | work hardening | mechanical property | Initial temper | Al–Cu–Li alloy | AA2050
Journal Article
Procedia Engineering, ISSN 1877-7058, 2017, Volume 207, pp. 299 - 304
Unified creep-ageing constitutive equations for aluminium alloy 7050 (AA7050) determined from experimental data were implemented into the finite element (FE)... 
creep age forming | yield strength | springback | constitutive model | aluminium alloy 7050 | numerical simulation
Journal Article
International Journal of Machine Tools and Manufacture, ISSN 0890-6955, 09/2018, Volume 132, pp. 113 - 122
Effect of machining-induced residual stresses on springback of creep age formed (CAFed) AA2050 plates with asymmetric creep-ageing behaviour has been... 
Finite element modelling | Asymmetric creep-ageing behaviour | Creep age forming | Residual stress | Springback | AA2050 | FE-SIMULATION | HEAT-TREATMENT | MODEL | ENGINEERING, MECHANICAL | DISTORTION | ALUMINUM-ALLOY | TENSILE | ENGINEERING, MANUFACTURING | Analysis | Alloys | Machining
Journal Article
International Journal of Plasticity, ISSN 0749-6419, 02/2017, Volume 89, pp. 130 - 149
Journal Article
International Journal of Mechanical Sciences, ISSN 0020-7403, 11/2015, Volume 103, pp. 115 - 126
Springback behaviour of surface-machined 7B04-T651 aluminium plates of 3–8mm thicknesses, creep-age formed under a single curvature bending radius of 1200mm,... 
Creep-age forming | Aluminium plates | Machining-induced residual stress | Initial distortion | Springback prediction errors | AIRCRAFT | MECHANICS | PANELS | ALLOY | ENGINEERING, MECHANICAL | Aluminum products | Aluminum alloys | Analysis | Aluminum base alloys | Aluminum | Mathematical analysis | Springback | Distortion | Mathematical models | Residual stress | Plates
Journal Article