Identification of a new hexagonal phase in the Al-Cu-Re system

L. Meshi; B. Grushko; V. Ezersky

doi:10.1016/j.jallcom.2009.08.132

Identification of a new hexagonal phase in the Al-Cu-Re system

L. Meshi, B. Grushko, V. Ezersky

Department of Materials Engineering

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

Particles of an unknown intermetallic phase with the approximate composition Al₆₅Cu₂₅Re₁₀ were observed in a ternary Al-Cu-Re alloy. The structure of this phase was investigated in a transmission electron microscope using the precession electron diffraction (PED) technique. This phase has a hexagonal unit cell with lattice parameters a = 11.029(6) and c = 12.746(1) Å; its crystal symmetry can be described by the P6₃ (173) space group.

Original language	English
Pages (from-to)	108-111
Number of pages	4
Journal	Journal of Alloys and Compounds
Volume	488
Issue number	1
DOIs	https://doi.org/10.1016/j.jallcom.2009.08.132
State	Published - 20 Nov 2009

Keywords

Crystal structure
Intermetallics
TEM
Transmission electron microscopy

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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10.1016/j.jallcom.2009.08.132

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title = "Identification of a new hexagonal phase in the Al-Cu-Re system",

abstract = "Particles of an unknown intermetallic phase with the approximate composition Al65Cu25Re10 were observed in a ternary Al-Cu-Re alloy. The structure of this phase was investigated in a transmission electron microscope using the precession electron diffraction (PED) technique. This phase has a hexagonal unit cell with lattice parameters a = 11.029(6) and c = 12.746(1) {\AA}; its crystal symmetry can be described by the P63 (173) space group.",

keywords = "Crystal structure, Intermetallics, TEM, Transmission electron microscopy",

author = "L. Meshi and B. Grushko and V. Ezersky",

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doi = "10.1016/j.jallcom.2009.08.132",

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AU - Meshi, L.

AU - Grushko, B.

AU - Ezersky, V.

PY - 2009/11/20

Y1 - 2009/11/20

N2 - Particles of an unknown intermetallic phase with the approximate composition Al65Cu25Re10 were observed in a ternary Al-Cu-Re alloy. The structure of this phase was investigated in a transmission electron microscope using the precession electron diffraction (PED) technique. This phase has a hexagonal unit cell with lattice parameters a = 11.029(6) and c = 12.746(1) Å; its crystal symmetry can be described by the P63 (173) space group.

AB - Particles of an unknown intermetallic phase with the approximate composition Al65Cu25Re10 were observed in a ternary Al-Cu-Re alloy. The structure of this phase was investigated in a transmission electron microscope using the precession electron diffraction (PED) technique. This phase has a hexagonal unit cell with lattice parameters a = 11.029(6) and c = 12.746(1) Å; its crystal symmetry can be described by the P63 (173) space group.

KW - Crystal structure

KW - Intermetallics

KW - TEM

KW - Transmission electron microscopy

UR - https://www.scopus.com/pages/publications/70449522079

U2 - 10.1016/j.jallcom.2009.08.132

DO - 10.1016/j.jallcom.2009.08.132

M3 - Article

AN - SCOPUS:70449522079

SN - 0925-8388

VL - 488

SP - 108

EP - 111

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

IS - 1

ER -

Identification of a new hexagonal phase in the Al-Cu-Re system

Abstract

Keywords

ASJC Scopus subject areas

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