NDLI: Texture and anisotropy of the mechanical properties of an Al-Mg-Li-Zn-Sc-Zr alloy

Content Provider	Springer Nature Link
Author	Il’in, A. A. Zakharov, V. V. Betsofen, M. S. Osintsev, O. E. Rostova, T. D.
Copyright Year	2008
Abstract	The formation of rolling texture in the α solid solution and the δ′ phase in various sections of 1424 (Al-Mg-Li-Zn-Sc-Zr) alloy sheets 1.6–8 mm thick is studied using pole and inverse pole figures. The textures of the α solid solution and δ′ phase are shown to be characterized by similar changes in the orientations across the sheets. The medium layer in the sheets has a two-component {011}〈211〉 + {135}〈211〉 texture with the predominant first component. The anisotropy in the mechanical properties of the alloy sheets is characterized by a high yield strength and a low plasticity in the longitudinal and transverse directions as compared to direction at an angle of 45° to the rolling direction. A model for the calculation of the anisotropy in the yield strength of the alloy is proposed; it takes into account the texture in the alloy, the ratio of the volumes of the α solid solution and δ′ phase, and their relative strength.
Starting Page	406
Ending Page	412
Page Count	7
File Format	PDF
ISSN	00360295
Journal	Russian Metallurgy (Metally)
Volume Number	2008
Issue Number	5
e-ISSN	15556255
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2009-01-08
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Alloys Metallic Materials
Content Type	Text
Resource Type	Article
Subject	Metals and Alloys

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Texture and anisotropy of the mechanical properties of an Al-Mg-Li-Zn-Sc-Zr alloy