Improvements of fatigue behaviour in 2014 Al alloy by solution heat treating and age-hardening

Sadeler, Recep; Totık, Yaşar; Gavgalı, Mehmet; Kaymaz, İrfan

doi:10.1016/j.matdes.2003.12.003

Cited by 41 publications

(20 citation statements)

References 3 publications

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“…The temperature and time during solution exert significant influence on the properties of alloy. For instance, Sadeler have found that the fatigue strength of 2014 T6 alloy can be enhanced by the increase of solution temperature [19]. Similar conclusion has also obtained in the fatigue life of Al0Cu-Mg T3 alloy [20].…”

Section: Introductionsupporting

confidence: 62%

Effects of heating rate during solid-solution treatment on microstructure and fatigue properties of AA2524 T3 Al–Cu–Mg sheet

Shen

Wang

et al. 2016

Materials & Design

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Section: Introductionsupporting

confidence: 62%

Effects of heating rate during solid-solution treatment on microstructure and fatigue properties of AA2524 T3 Al–Cu–Mg sheet

Shen

Wang

et al. 2016

Materials & Design

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“…Sadeler et al [7] improved high cycle fatigue behavior of 2014 aluminum alloy by the heat treatment. Firouzdor et al [8] investigated the effect of micro-structural constituents on the thermal fatigue life of A319 aluminum alloy.…”

Section: Introductionmentioning

confidence: 99%

Heat treatment effect on thermo-mechanical fatigue and low cycle fatigue behaviors of A356.0 aluminum alloy

Azadi

Shirazabad

2013

Materials & Design

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a b s t r a c tIn the present paper, the heat treatment effect on A356.0, a cast aluminum alloy which has been widely used in diesel engine cylinder heads, is investigated under out-of-phase thermo-mechanical fatigue and low cycle fatigue (at different temperatures) loadings. A typical heat treatment is applied to the material including 8 h solution at 535°C, water quench and 3 h ageing at 180°C. The experimental fatigue results show that the heat treatment process has considerable influence on mechanical and low cycle fatigue behaviors, especially at room temperature, but its effect on thermo-mechanical fatigue lifetime is not significant. The improvement in the strength can be explained by the dislocation theory. Under thermomechanical fatigue loadings, the difference between the fatigue lifetime of A356.0 alloy and A356.0-T6 alloy decreases when the temperature range increases. In this condition, plastic strain increases severely during the fatigue cycles in A356.0-T6 alloy due to over-ageing phenomenon and therefore, the amount of cyclic softening in heat treated alloy is more.

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“…When compared with structural steels, aluminum alloys have much better specific strength and corrosion resistance [1]. In addition, the excellent mechanical and tribological properties of aluminum have led to extensive use of these alloys in engineering [2]. The use of aluminum alloys in industry is increasing owing to their high strength/weight ratios and other advantage properties.…”

Section: Introductionmentioning

confidence: 99%

Age-hardening behavior of powder metallurgy AA2014 alloy

Durmuş

Merıç

2007

Materials & Design

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Improvements of fatigue behaviour in 2014 Al alloy by solution heat treating and age-hardening

Cited by 41 publications

References 3 publications

Effects of heating rate during solid-solution treatment on microstructure and fatigue properties of AA2524 T3 Al–Cu–Mg sheet

Effects of heating rate during solid-solution treatment on microstructure and fatigue properties of AA2524 T3 Al–Cu–Mg sheet

Heat treatment effect on thermo-mechanical fatigue and low cycle fatigue behaviors of A356.0 aluminum alloy

Age-hardening behavior of powder metallurgy AA2014 alloy

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