An investigation of the Al-Rh-Ru phase diagram above 50 at.% Al

B. Grushko; D. Kapush; T. Ya Velikanova; S. Samuha; L. Meshi

doi:10.1016/j.jallcom.2011.05.074

An investigation of the Al-Rh-Ru phase diagram above 50 at.% Al

B. Grushko
, D. Kapush
, T. Ya Velikanova
, S. Samuha
, L. Meshi

Jülich Research Centre
NASU - Institute for Problems of Materials Science
Ben-Gurion University of the Negev

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

9 Scopus citations

Abstract

Partial 1100, 1000, 900 and 700 °C isothermal sections of the Al-Rh-Ru phase diagram were determined. The isostructural binary AlRu and AlRh phases probably form a continuous β-range of the CsCl-type solid solutions. The Al₉Rh₂ and C-Al₅Rh₂ dissolve up to 4.5 and 13 at.% Ru, while Al₁₃Ru₄ and Al₂Ru dissolve up to 14.5 and 8 at.% Rh, respectively. A ternary orthorhombic structure (Pbma, a = 2.34, b = 1.62 and c = 2.00 nm) related to the Al-Rh ε-phases was revealed at the extension of the Al-Rh ε-phase area at compositions up to Al₇₇Rh₁₅Ru₈.

Original language	English
Pages (from-to)	8018-8021
Number of pages	4
Journal	Journal of Alloys and Compounds
Volume	509
Issue number	31
DOIs	https://doi.org/10.1016/j.jallcom.2011.05.074
State	Published - 4 Aug 2011
Externally published	Yes

Bibliographical note

Funding Information:
We thank V. Ezersky, A. Besmehn and C. Thomas for technical assistance and D. Pavlyuchkov for helpful discussions. D.K. thanks Forschungszentrum Jülich for financial support and hospitality.

Funding

We thank V. Ezersky, A. Besmehn and C. Thomas for technical assistance and D. Pavlyuchkov for helpful discussions. D.K. thanks Forschungszentrum Jülich for financial support and hospitality.

Funders
Forschungszentrum Jülich

Keywords

Aluminides
Phase diagrams

Access to Document

10.1016/j.jallcom.2011.05.074

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@article{16434d3750514ce8af8563d3bd6f4417,

title = "An investigation of the Al-Rh-Ru phase diagram above 50 at.\% Al",

abstract = "Partial 1100, 1000, 900 and 700 °C isothermal sections of the Al-Rh-Ru phase diagram were determined. The isostructural binary AlRu and AlRh phases probably form a continuous β-range of the CsCl-type solid solutions. The Al9Rh2 and C-Al5Rh2 dissolve up to 4.5 and 13 at.\% Ru, while Al13Ru4 and Al2Ru dissolve up to 14.5 and 8 at.\% Rh, respectively. A ternary orthorhombic structure (Pbma, a = 2.34, b = 1.62 and c = 2.00 nm) related to the Al-Rh ε-phases was revealed at the extension of the Al-Rh ε-phase area at compositions up to Al77Rh15Ru8.",

keywords = "Aluminides, Phase diagrams",

author = "B. Grushko and D. Kapush and Velikanova, \{T. Ya\} and S. Samuha and L. Meshi",

note = "Funding Information: We thank V. Ezersky, A. Besmehn and C. Thomas for technical assistance and D. Pavlyuchkov for helpful discussions. D.K. thanks Forschungszentrum J{\"u}lich for financial support and hospitality.",

year = "2011",

month = aug,

day = "4",

doi = "10.1016/j.jallcom.2011.05.074",

language = "אנגלית",

volume = "509",

pages = "8018--8021",

journal = "Journal of Alloys and Compounds",

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TY - JOUR

T1 - An investigation of the Al-Rh-Ru phase diagram above 50 at.% Al

AU - Grushko, B.

AU - Kapush, D.

AU - Velikanova, T. Ya

AU - Samuha, S.

AU - Meshi, L.

N1 - Funding Information: We thank V. Ezersky, A. Besmehn and C. Thomas for technical assistance and D. Pavlyuchkov for helpful discussions. D.K. thanks Forschungszentrum Jülich for financial support and hospitality.

PY - 2011/8/4

Y1 - 2011/8/4

N2 - Partial 1100, 1000, 900 and 700 °C isothermal sections of the Al-Rh-Ru phase diagram were determined. The isostructural binary AlRu and AlRh phases probably form a continuous β-range of the CsCl-type solid solutions. The Al9Rh2 and C-Al5Rh2 dissolve up to 4.5 and 13 at.% Ru, while Al13Ru4 and Al2Ru dissolve up to 14.5 and 8 at.% Rh, respectively. A ternary orthorhombic structure (Pbma, a = 2.34, b = 1.62 and c = 2.00 nm) related to the Al-Rh ε-phases was revealed at the extension of the Al-Rh ε-phase area at compositions up to Al77Rh15Ru8.

AB - Partial 1100, 1000, 900 and 700 °C isothermal sections of the Al-Rh-Ru phase diagram were determined. The isostructural binary AlRu and AlRh phases probably form a continuous β-range of the CsCl-type solid solutions. The Al9Rh2 and C-Al5Rh2 dissolve up to 4.5 and 13 at.% Ru, while Al13Ru4 and Al2Ru dissolve up to 14.5 and 8 at.% Rh, respectively. A ternary orthorhombic structure (Pbma, a = 2.34, b = 1.62 and c = 2.00 nm) related to the Al-Rh ε-phases was revealed at the extension of the Al-Rh ε-phase area at compositions up to Al77Rh15Ru8.

KW - Aluminides

KW - Phase diagrams

UR - https://www.scopus.com/pages/publications/79959743419

U2 - 10.1016/j.jallcom.2011.05.074

DO - 10.1016/j.jallcom.2011.05.074

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AN - SCOPUS:79959743419

SN - 0925-8388

VL - 509

SP - 8018

EP - 8021

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

IS - 31

ER -

An investigation of the Al-Rh-Ru phase diagram above 50 at.% Al

Abstract

Bibliographical note

Funding

Keywords

Access to Document

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