Cyclic deformation behavior of deep rolled as-quenched aluminium alloy AA6110 at elevated temperatures
-
Patiphan Juijerm
Abstract
The as-quenched (solution-heat-treated) aluminium wrought alloy AA6110 (Al – Mg – Si – Cu) was mechanically surface treated (deep rolled) at room temperature. The deep rolled as-quenched AA6110 was cyclically deformed at room and elevated temperatures up to 250 °C using stress-controlled push-pull fatigue tests. Cyclic deformation behavior and Wöhler curves of the deep rolled as-quenched AA6110 have been investigated and compared to the polished condition as a reference. The effect of static/dynamic precipitation occurring during fatigue at elevated temperatures was analyzed and discussed. The stability of residual stresses as well as work hardening at elevated temperature was investigated using X-ray diffraction methods. Finally, from the S/N data, a borderline describing the effectiveness of deep rolling for different loading combinations in a stress amplitude – temperature diagram was established.
References
[1] I.J.Polmear: Light Alloys, Metallurgy of Light Metals, Halsted Press, London, 1996.Suche in Google Scholar
[2] C.Barbosa, J.M.A.Rebello, O.Acselrad, J.Dille, J.-L.Delplancke: Z. Metallkd.93 (2002) 3.Suche in Google Scholar
[3] E.Zschech: HTM51 (1996) 3.10.1515/htm-1996-510303Suche in Google Scholar
[4] A.Niku-Lari (Ed.): Advances in Surface Treatments, Pergamon Press, Oxford (1987).Suche in Google Scholar
[5] B.Scholtes, in: V.Hauk (Ed.), Structural and Residual Stress Analysis by Nondestructive Methods, Elsevier, Amsterdam (1997) 590.10.1016/B978-044482476-9/50020-7Suche in Google Scholar
[6] L.Wagner: Mater. Sci. Eng. A263 (1999) 210.10.1016/S0921-5093(98)01168-XSuche in Google Scholar
[7] I.Altenberger, in: V.Schulze, A.Niku-Lari (Eds.), Shot Peening and other Mechanical Surface Treatments, IITT-International, Marne la Vallee (2005) 144.Suche in Google Scholar
[8] D.Löhe, O.Vöhringer, in: G. Totten, M. Howes, T. Inoue (Eds.), ASM International Handbook of Residual stress and Deformation of Steel (2002).Suche in Google Scholar
[9] P.Juijerm, U.Noster, I.Altenberger, B.Scholtes: Mater. Sci. Eng. A379 (2004) 286.10.1016/j.msea.2004.02.022Suche in Google Scholar
[10] P.Juijerm, I.Altenberger, U.Noster, B.Scholtes: Mater. Sci. Forum, vol.490 (2005) 436.10.4028/www.scientific.net/MSF.490-491.436Suche in Google Scholar
[11] P.Juijerm, I.Altenberger: Mater. Sci. Eng. A 452–453 /2007) 475.10.1016/j.msea.2006.10.074Suche in Google Scholar
[12] P.Juijerm, I.Altenberger: Scripta Mater.55 (2006) 943.10.1016/j.scriptamat.2006.07.030Suche in Google Scholar
[13] P.Juijerm, I.Altenberger: Scripta Mater.55 (2006) 1111.10.1016/j.scriptamat.2006.08.047Suche in Google Scholar
[14] P.Juijerm, I.Altenberger, B.Scholtes: Mater. Sci. Eng A426 (2006) 4.10.1016/j.msea.2005.11.064Suche in Google Scholar
[15] P.Juijerm, I.Altenberger, B.Scholtes: Int. J. Fatigue29 (2007) 1374.10.1016/j.ijfatigue.2006.10.008Suche in Google Scholar
[16] S.Suresh: Fatigue of Materials, Cambridge university press, Cambridge (2003).Suche in Google Scholar
[17] J.Kohout: Fatigue Fract. Eng. Mater. Struct.23 (2000) 969.10.1046/j.1460-2695.2000.00276.xSuche in Google Scholar
[18] T.S.Srivatsan, E. J.CoyneJr: Int. J. Fatigue8 (1986) 201.10.1016/0142-1123(86)90022-8Suche in Google Scholar
[19] T.S.Srivatsan: Int. J. Fatigue13 (1991) 313.10.1016/0142-1123(91)90358-6Suche in Google Scholar
© 2007, Carl Hanser Verlag, München
Artikel in diesem Heft
- Contents
- Contents
- Basic
- The effect of bismuth segregation on the faceting of Σ3 and Σ9 coincidence boundaries in copper bicrystals
- Viscosity measurement of liquid ternary Cu–Ni–Fe alloys by an oscillating cup viscometer and comparison with models
- Isothermal oxidation behavior of a precipitation-hardened Pt-base alloy with additions of Al, Cr and Ni
- Bismuth activity measurements and thermodynamic re-optimization of the Ni–Bi System
- Modelling of the β → α + β transformation in a metastable β Ti alloy based on the growth kinetics and the morphology of the α plates
- The microstructure of ball milled nanocrystalline vanadium; variation of the crystal imperfection and the lattice parameter
- Study of interfacial reactions between Sn–Ag–Cu alloys and Au substrate
- Applied
- On the precipitation processes in commercial QE22 magnesium alloy
- Cyclic deformation behavior of deep rolled as-quenched aluminium alloy AA6110 at elevated temperatures
- Effect of Ho additions on the microstructure and mechanical properties of Nb-22Ti-16Si-7Cr-3Al-3Ta-2Hf alloys
- Improved mechanical properties of the high pressure die casting alloy AlSi9Cu3(Fe)(Zn) as a result of the combination of natural and artificial ageing
- Effect of quenching temperature on the microstructure and mechanical properties of Fe–B–Ti alloy
- A kinetic study of nickel coating on boron nitride micro-particles
- Thermal diffusivity measurements of some industrially important alloys by a laser flash method
- Notifications
- DGM News
Artikel in diesem Heft
- Contents
- Contents
- Basic
- The effect of bismuth segregation on the faceting of Σ3 and Σ9 coincidence boundaries in copper bicrystals
- Viscosity measurement of liquid ternary Cu–Ni–Fe alloys by an oscillating cup viscometer and comparison with models
- Isothermal oxidation behavior of a precipitation-hardened Pt-base alloy with additions of Al, Cr and Ni
- Bismuth activity measurements and thermodynamic re-optimization of the Ni–Bi System
- Modelling of the β → α + β transformation in a metastable β Ti alloy based on the growth kinetics and the morphology of the α plates
- The microstructure of ball milled nanocrystalline vanadium; variation of the crystal imperfection and the lattice parameter
- Study of interfacial reactions between Sn–Ag–Cu alloys and Au substrate
- Applied
- On the precipitation processes in commercial QE22 magnesium alloy
- Cyclic deformation behavior of deep rolled as-quenched aluminium alloy AA6110 at elevated temperatures
- Effect of Ho additions on the microstructure and mechanical properties of Nb-22Ti-16Si-7Cr-3Al-3Ta-2Hf alloys
- Improved mechanical properties of the high pressure die casting alloy AlSi9Cu3(Fe)(Zn) as a result of the combination of natural and artificial ageing
- Effect of quenching temperature on the microstructure and mechanical properties of Fe–B–Ti alloy
- A kinetic study of nickel coating on boron nitride micro-particles
- Thermal diffusivity measurements of some industrially important alloys by a laser flash method
- Notifications
- DGM News