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Erschienen in: Metallurgist 5-6/2012

01.09.2012

Effect of small transition metal additions on alloy Al–8%Mg–4%Si superplasticity

verfasst von: A. V. Mikhaylovskaya, A. D. Kotov, V. K. Portnoy

Erschienen in: Metallurgist | Ausgabe 5-6/2012

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Abstract

Superplasticity properties, structural features, and mechanical properties are studied at room temperature for Al–Mg–Si alloy close to the eutectic point area of a quasibinary section on the composition diagram, containing 15% of secondary eutectic phase particles, additionally alloyed with one of the transition metals, i.e., chromium, zirconium, or iron. In spite of a uniform original average recrystallized grain size, introduction of zirconium or chromium provides a greater superplastic shaping rate and elongation to failure.

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Metadaten
Titel
Effect of small transition metal additions on alloy Al–8%Mg–4%Si superplasticity
verfasst von
A. V. Mikhaylovskaya
A. D. Kotov
V. K. Portnoy
Publikationsdatum
01.09.2012
Verlag
Springer US
Erschienen in
Metallurgist / Ausgabe 5-6/2012
Print ISSN: 0026-0894
Elektronische ISSN: 1573-8892
DOI
https://doi.org/10.1007/s11015-012-9599-3

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