Journal ArticleDOI
An electron microscope investigation of the microstructure in an aluminium-zinc-magnesium alloy
J. Gjønnes,Chr.J. Simensen +1 more
TLDR
In this paper, the microstructure of the precipitates in an Al(Zn, Mg) alloy after age hardening has been studied by means of electron microscopy.About:
This article is published in Acta Metallurgica.The article was published on 1970-08-01. It has received 222 citations till now. The article focuses on the topics: Microstructure & Alloy.read more
Citations
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Influence of V additions on microstructures, tensile and fatigue properties of Al–Zn–Mg alloys
TL;DR: In this article, the aging hardening curve, tensile strength, and fatigue strength of Al-Zn-Mg alloy with different V content were studied, and it was discovered that an increase of V content obviously improves the tensile properties and the median fatigue strength, but has little effect on the aging hardness.
Journal ArticleDOI
Investigation of the precipitation structure in aluminum-magnesium and aluminum-zinc-magnesium alloys by neutron scattering
Journal ArticleDOI
Theoretical investigation of the strengthening mechanism and precipitation evolution in high strength Al–Zn–Mg alloys
TL;DR: It is found that solute atoms Mg and Zn are likely to segregate to the Σ5(210)[001] tilt Al GB, and calculations indicate that a Zn/Mg/Zn sandwich configuration in the Al matrix (100) planes is energetically favorable.
Journal ArticleDOI
The effects of combined cyclic close die forging and aging process on microstructure and mechanical properties of AA7075
M A Moazam,Mohammad Honarpisheh +1 more
TL;DR: In this paper, it is known that applying severe plastic deformation methods on the precipitation hardenable aluminum alloys at room temperature is very difficult because of crack formation and segmentation.
Journal ArticleDOI
Influence of the heat treatment and of the chromium addition on the precipitation phenomena of AI-Zn-Mg-Cu alloy
TL;DR: In this article, the authors present the work of the Departamento de Fisico-Quimica Intituto de Quimica - UNESP, C.P. 355, Araraquara, Sao Paulo, 14800-900
References
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The nucleation of precipitates: The system Al-Zn-Mg
TL;DR: In this article, a semiquantitative theory has been developed for the formation of precipitate free zones at grain boundaries and the results have been used to develop a model of nucleation by vacancy/solute atom clusters.
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