THEORETICAL SUBSTANTIATION OF THE PRODUCTION PROCESS OF HIGH-STRENGTH REINFORCED ALUMINUM DEFORMABLE ALLOYS-Reference-Cited by-同舟云学术

THEORETICAL SUBSTANTIATION OF THE PRODUCTION PROCESS OF HIGH-STRENGTH REINFORCED ALUMINUM DEFORMABLE ALLOYS

Published:2022 Issue: Volume: Page:
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Author:

AGHBALYAN S.G.,VASILYAN G.A.,SAFARYAN T.N.,AGHBALYAN A.S.,DEMIRCHYAN T.A.

Abstract

The analysis of literature has shown that of the aluminum composite materials reinforc¬ed with metal fibers, the most interesting are composite materials reinforced with steel fibers, since the latter have a very limited solubility in aluminum. Hot extrusion and further heat treatment of the billet obtained by the casting method are the main factors of structure formation during the production of composite materials. This makes it possible to obtain not only a non-porous structure, but also to reduce the fiber diameter to the required size, through precipitation hardening and hardening mechanisms to obtain a fine-grained structure, providing high mechanical properties. The theoretical and technological substantia¬tion of the process of obtaining high-strength aluminum wrought alloys of the Al-Cu-Fe-Si system, precipitation-hardening, dispersion-hardened and reinforced with steel fibers has been carried out. It is shown that the properties of composite materials depend on a large number of factors, the correct choice of which will make it possible to obtain composite materials reinforced with metal fibers with specified mechanical properties.

Publisher

National Polytechnic University of Armenia

Subject

Materials Chemistry,Polymers and Plastics,Surfaces, Coatings and Films,General Chemistry,Animal Science and Zoology,Statistics, Probability and Uncertainty,General Mathematics,Statistics and Probability,Psychiatry and Mental health,Applied Psychology,General Earth and Planetary Sciences,General Engineering,Education,Developmental and Educational Psychology,Education,Plant Science,Drug Discovery

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