A Study of the Effect of Temperature and Rate of Cooling Under Crystallization on the Structure of Cast Alloy Al – 30 at .% Cu


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Abstract

The methods of metallographic, differential thermal and x-ray phase analysis, light and electron microscopy, and measurement of microhardness are used to study the morphological features of the structure of hypereutectic alloy Al – 30 at.% Cu formed due to cooling of liquid phase at a rate of about 2 and about 104 K/sec after superheating above the liquidus. A comparative study of structural and phase transformations in castings is performed.

About the authors

S. G. Men’shikova

Physicotechnical Institute of the Ural Branch of the Russian Academy of Sciences

Author for correspondence.
Email: svetlmensh@mail.ru
Russian Federation, Izhevsk

I. G. Brodova

M. N. Mikheev Institute for the Physics of Metals of the Ural Branch of the Russian Academy of Sciences

Email: svetlmensh@mail.ru
Russian Federation, Ekaterinburg

I. G. Shirinkina

M. N. Mikheev Institute for the Physics of Metals of the Ural Branch of the Russian Academy of Sciences

Email: svetlmensh@mail.ru
Russian Federation, Ekaterinburg

V. I. Lad’yanov

Physicotechnical Institute of the Ural Branch of the Russian Academy of Sciences

Email: svetlmensh@mail.ru
Russian Federation, Izhevsk

A. A. Suslov

Physicotechnical Institute of the Ural Branch of the Russian Academy of Sciences

Email: svetlmensh@mail.ru
Russian Federation, Izhevsk

T. I. Yablonskikh

M. N. Mikheev Institute for the Physics of Metals of the Ural Branch of the Russian Academy of Sciences

Email: svetlmensh@mail.ru
Russian Federation, Ekaterinburg

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