Structure and Properties of Al-0.6%Zr-0.4%Fe-0.4%Si (wt.%) Wire Alloy Manufactured by Electromagnetic Casting : научное издание

Описание

Тип публикации: статья из журнала

Год издания: 2019

Идентификатор DOI: 10.1007/s11837-019-03875-0

Аннотация: The experimental Al-0.6%Zr-0.4%Fe-0.4%Si alloy has been manufactured by using the method of electromagnetic casting. It is shown that Zr is completely dissolved in the aluminum solid solution (Al) and iron is fully included in the Al8Fe2Si phase. The fine microstructure of the as-cast rod implies a high deformation plasticity, whicПоказать полностьюh has been experimentally confirmed during wire production. The cold-rolled wire has an ultimate tensile strength (UTS) 260 MPa, and subsequent annealing at 400 degrees C for 3 h slightly reduces the strength, which is associated with the stabilizing effect of the L1(2) (Al3Zr) phase nanoparticles formed during annealing. Annealing also leads to a significant increase in the specific conductivity, the value of which reaches 57.0 IACS. Drawing of the annealed rolled wire leads to significant strengthening. Annealing at 400 degrees C leads to a marked strength reduction, which, however, remains high enough for conductive alloys (UTS higher than 200 MPa).

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Издание

Журнал: JOM

ISSN журнала: 10474838

Место издания: NEW YORK

Издатель: SPRINGER

Авторы

  • Belov Nikolay A. (Natl Univ Sci & Technol MISiS, 4 Leninsky Pr, Moscow 119049, Russia; Nosov Magnitogorsk State Tech Univ, 38 Lenin Pr, Magnitogorsk 455000, Russia)
  • Korotkova Natalya O. (Natl Univ Sci & Technol MISiS, 4 Leninsky Pr, Moscow 119049, Russia)
  • Akopyan Torgom K. (Natl Univ Sci & Technol MISiS, 4 Leninsky Pr, Moscow 119049, Russia; Nosov Magnitogorsk State Tech Univ, 38 Lenin Pr, Magnitogorsk 455000, Russia)
  • Timofeev Viktor N. (Siberian Fed Univ, 79 Svobodnyy Prospekt, Krasnoyarsk 660041, RussiaArticleEarly Access)

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