Fatigue properties of Al-Mg alloys with and without scandium

Roder, O.; Wirtz, Tobias; Gysler, A.; Lütjering, G.

doi:10.1016/s0921-5093(97)00224-4

Cited by 37 publications

(22 citation statements)

References 2 publications

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“…Wirtz et al [4] and Roder et al [5] have pointed out that the Al-Mg-Sc alloys exhibit a higher resistance against fatigue crack nucleation in comparison with the commercial 6013-T6 alloy. In their literature, however, the relationship between the microstructure and mechanical response has not been clearly discussed.…”

Section: Introductionmentioning

confidence: 99%

Low-cycle fatigue behavior and dislocation structure of an Al–Mg–Sc alloy

Watanabe

Jin

Monzen

et al. 2004

Materials Science and Engineering: A

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Section: Introductionmentioning

confidence: 99%

Low-cycle fatigue behavior and dislocation structure of an Al–Mg–Sc alloy

Watanabe

Jin

Monzen

et al. 2004

Materials Science and Engineering: A

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“…This interesting enhancement of Al-Mg-Sc-Zr alloys permits very promising applications in marine, aircraft and nuclear industry [8]. Since 1990s, research efforts on Al-Mg-Sc-Zr alloys have been made in many countries and well reported [9][10][11][12][13]. It is generally believed that the "magic effect" of addition of Sc and Zr was directly due to the presence of Al 3 (Sc, Zr) particles, which notably contributed to the grain refinement, recrystallization inhibition and subgrain strengthening [14][15][16].…”

Section: Evolution Of Microstructure and Precipitates With Cyclementioning

confidence: 96%

Evolution of Microstructure and Precipitates with Cycle Annealing Temperature of an Al–6Mg–Mn–Sc–Zr Alloy

Liu

Binwu

et al. 2007

Materials and Manufacturing Processes

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“…All these precipitates could refine grains, inhabit movement of dislocations, stabilize substructures, impede growth of sub-boundaries to high-angle grain boundaries, and inhibit nucleation and growth of recrystallization process [13][14]. …”

Section: Effect Of Homogenizing Annealing On the Microstructure Of Thmentioning

confidence: 99%

Effects of Sc, Zr and Ti on the microstructure and properties of Al alloys with high Mg content

Wang

Chen

et al. 2010

Rare Metals

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The effects of trace Sc, Zr, and Ti on the microstructure and hardness of Al alloys with high Mg content (Al-6Mg, Al-8Mg, and Al-10Mg) were studied by optical microscope, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and Brinell hardness. The grain size of the as-cast alloys was refined by the addition of Sc and Zr, and it was further refined by the addition of Ti. With the same contents of Sc, Zr, and Ti, an increase in Mg content was beneficial to the refinement due to the solution of Mg into α-Al. The refined microstructures of the as-cast alloys were favorable for Brinell hardness. Addition of Sc, Zr, and Ti to the Al-10Mg alloy results in the improvement of peak hardness and it is about 45% higher than that of the Al-10Mg alloy, which is due to fine precipitations of

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Fatigue properties of Al-Mg alloys with and without scandium

Cited by 37 publications

References 2 publications

Low-cycle fatigue behavior and dislocation structure of an Al–Mg–Sc alloy

Low-cycle fatigue behavior and dislocation structure of an Al–Mg–Sc alloy

Evolution of Microstructure and Precipitates with Cycle Annealing Temperature of an Al–6Mg–Mn–Sc–Zr Alloy

Effects of Sc, Zr and Ti on the microstructure and properties of Al alloys with high Mg content

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