Formation of metastable {omega}-phase in Zr-Fe, Zr-Co, Zr-Ni, and Zr-Cu alloys

Journal Article · Mon Sep 01 04:00:00 EDT 1997 · Scripta Materialia

DOI:https://doi.org/10.1016/S1359-6462(97)00168-1· OSTI ID:540920

Dobromyslov, A V; Kazantseva, N V ^[1]

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1. Russian Academy of Science, Ekaterinburg (Russian Federation). Inst. of Metal Physics

The common features of {omega}-phase formation in the zirconium-base and titanium-base alloys remain unclear. Indeed, the {omega}-phase formation in zirconium-base alloys with the transition metals of Period 4 of the Periodic Table was examined with full details in the Zr-V and Zr-Cr alloys. But there is only one article on the {omega}-phase formation in Zr-Ni alloys and one on existence of this phase in the Zr-Cu alloys. The formation of the metastable {omega}-phase in the Zr-Fe, Zr-Mn, and Zr-Co alloys has yet to be shown. The task of the present work has been to search for the metastable {omega}-phase in the Zr-Fe and Zr-Co alloys and to investigate in detail the concentration regime of the solute additions in the Zr-Fe, Zr-Co, Zr-Ni, and Zr-Cu alloys, where the {omega}-phase is formed.

• OSTI ID: 540920
• Journal Information: Scripta Materialia, Journal Name: Scripta Materialia Journal Issue: 5 Vol. 37; ISSN 1359-6462; ISSN SCMAF7
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
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ZIRCONIUM ALLOYS