Effect of solution treatment on microstructures and mechanical properties of 2099 Al-Li alloy

Archives of Civil and Mechanical Engineering

Volumn 14, Issue 1, 2014, Pages 61-71

  Lin, Y ^a   Zheng, Z Q ^a   Li, S C ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

Author keywords

2099 Al Li alloy; Mechanical properties; Microstructures; Solution treatment

Indexed keywords

AL-LI ALLOYS; INCREASING SOLUTIONS; MICROSTRUCTURES AND MECHANICAL PROPERTIES; PRECIPITATION STRENGTHENING; RECRYSTALLIZED GRAINS; SOLUTION TEMPERATURE; SOLUTION TREATMENTS; SOLUTION-TREATED ALLOYS;

ALLOYS; ALUMINUM; DISSOLUTION; LITHIUM; MECHANICAL PROPERTIES; MICROSTRUCTURE; PRECIPITATION (CHEMICAL); RECRYSTALLIZATION (METALLURGY); SCANNING ELECTRON MICROSCOPY; TENSILE PROPERTIES; TRANSMISSION ELECTRON MICROSCOPY;

SOLUTION MINING;

EID: 84887614384     PISSN: 16449665     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.acme.2013.07.005     Document Type: Article

References (19)

1. Rioja R.J., Liu J. The Evolution of Al-Li Base Products for Aerospace and Space Applications. Metallurgical and Materials Transactions A 2012, 43(9):3325-3337.
2. Viejo F., Coy A.E, García-García F.J., Merino M.C, Liu Z., Skeldon P., et al. Enhanced performance of the AA2050-T8 aluminium alloy following excimer laser surface melting and anodising processes. Thin Solid Films 2010, 518(10):2722-2731.
3. Ma Y.E, Zhao Z., Liu B., Li W. Mechanical properties and fatigue crack growth rates in friction stir welded nugget of 2198-T8 Al-Li alloy joints. Materials Science and Engineering: A 2013, 569:41-47.
4. Steglich D., Wafai H., Besson J. Interaction between anisotropic plastic deformation and damage evolution in Al 2198 sheet metal. Engineering Fracture Mechanics 2010, 77(17):3501-3518.
5. Lequeu P., Smith K.P., Daniélou A. Aluminum-copper-lithium alloy 2050 developed for medium to thick plate. Journal of Materials Engineering and Performance 2010, 19(6):841-847.
6. Ma Y., Zhou X., Thompson G.E., Hashimoto T., Thomson P., Fowles M. Distribution of intermetallics in an AA 2099-T8 aluminium alloy extrusion. Materials Chemistry and Physics 2011, 126(1-2):46-53.
7. Huang B.P., Zheng Z.Q. Independent and combined roles of trace Mg and Ag additions in properties precipitation process and precipitation kinetics of Al-Cu-Li-(Mg)-(Ag)-Zr-Ti alloys. Acta Materialia 1998, 46(12):4381-4393.
8. Decreus B., Deschamps A., De Geuser F., Donnadieu P., Sigli C., Weyland M. The influence of Cu/Li ratio on precipitation in Al-Cu-Li-x alloys. Acta Materialia 2013, 61(6):2207-2218.
9. Liu Q., Chen C.Z., Cui J.Z. Effect of copper content on mechanical properties and fracture behaviors of Al-Li-Cu alloy. Metallurgical and Materials Transactions A 2005, 36(6):1389-1394.
10. Xu D.K., Birbilis N., Lashansky D., Rometsch P.A., Muddle B.C. Effect of solution treatment on the corrosion behaviour of aluminium alloy AA7150: Optimisation for corrosion resistance. Corrosion Science 2011, 53(1):217-225.
11. Chen K., Liu H., Zhang Z., Li S., Todd R.I. The improvement of constituent dissolution and mechanical properties of 7055 aluminum alloy by stepped heat treatments. Journal of Materials Processing Technology 2003, 142(1):190-196.
12. Bourgasser P., Wert J.A., Starke E.A. Intergranular fracture of Al-Li-Cu-Mg alloy resulting from non-equilibrium eutectic melting during solution treatment. Materials Science and Technology 1989, 5(11):1102-1108.
13. Xu D.K., Rometsch P.A., Birbilis N. Improved solution treatment for an as-rolled Al-Zn-Mg-Cu alloy. Part I. Characterisation of constituent particles and overheating. Materials Science and Engineering: A 2012, 534:234-243.
14. Liu X.Y., Pan Q.L., Lu Z.L., Cao S.F., He Y.B., Li W.B. Effects of solution treatment on the microstructure and mechanical properties of Al-Cu-Mg-Ag alloy. Materials & Design 2010, 31(9):4392-4397.
15. Rabiei A., Vendra L., Kishi T. Fracture behavior of particle reinforced metal matrix composites. Composites Part A: Applied Science and Manufacturing 2008, 39(2):294-300.
16. Jordon J.B., Horstemeyer M.F., Solanki K., Bernard J.D., Berry J.T., Williams T.N. Damage characterization and modeling of a 7075-T651 aluminum plate. Materials Science and Engineering: A 2009, 527(1-2):169-178.
17. Garrison W., Moody N. Ductile fracture. Journal of Physics and Chemistry of Solids 1987, 48(11):1035-1074.
18. Brown L., Stobbs W. The work-hardening of copper-silica. Philosophical Magazine 1971, 23(185):1201-1233.
19. Goods S., Brown L. Overview no. 1: the nucleation of cavities by plastic deformation. Acta Metallurgica 1979, 27(1):1-15.