Deformation Mechanism, Texture, and Anisotropy of the Mechanical Properties of MA14, VMD7-1, and Mg–5Li–3Al Alloys

The inverse pole figures built at the consecutive stages of compressive tests by 1–6% in the longitudinal and transverse directions of pressed rods made of MA14 (Mg–Zn–Zr), VMD7-1 (Mg–Y–Nd–Zn–Zr), and Mg–5Li–3Al alloys are used to determine the influence of alloying on the deformation mechanisms and...

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Bibliographic Details
Published in:Russian metallurgy Metally 2021-04, Vol.2021 (4), p.437-442
Main Authors: Betsofen, S. Ya, Wu, R., Grushin, I. A., Petrov, A. A., Speranskii, K. A.
Format: Article
Language:English
Subjects:
Anisotropy
Chemistry and Materials Science
Compression tests
Deformation mechanisms
Magnesium base alloys
Materials Science
Mechanical properties
Metallic Materials
Pole figures
Structure and Properties of the Deformed State
Texture
Zinc
Zirconium
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Summary:The inverse pole figures built at the consecutive stages of compressive tests by 1–6% in the longitudinal and transverse directions of pressed rods made of MA14 (Mg–Zn–Zr), VMD7-1 (Mg–Y–Nd–Zn–Zr), and Mg–5Li–3Al alloys are used to determine the influence of alloying on the deformation mechanisms and the anisotropy of the mechanical properties. The orientational Sachs factors are calculated for basal slip, and the contribution of the texture and the deformation mechanism to the anisotropy of the mechanical properties during tensile and compressive tests is estimated.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029521040054