Physico-chemical aspects of bonding in iron aluminides

Arnold Kiv; David Fuks; Simon Dorfman

doi:10.1016/j.msea.2004.01.145

Physico-chemical aspects of bonding in iron aluminides

Arnold Kiv, David Fuks, Simon Dorfman

Department of Materials Engineering

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

2 Scopus citations

Abstract

Non-empirical study of the site preference occupation for Ni, Co, Mn, Cr, V and Ti substituting for Fe in Fe_0.75Al_0.25 showed that the preference to occupy the γ sublattice decreases in the direction from Ti to Ni. For Cr alloying the change of concentrations from 1.25% to 5% leads to relocation of Cr atoms from α to γ sublattice. The interpretation of results is based on the ideas of the theory of chemical coordination bonds in transition metals.

Original language	English
Pages (from-to)	931-935
Number of pages	5
Journal	Materials Science and Engineering: A
Volume	387-389
Issue number	1-2 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.msea.2004.01.145
State	Published - 15 Dec 2004

Keywords

FeAl
Iron aluminides
Sublattice

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/j.msea.2004.01.145

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title = "Physico-chemical aspects of bonding in iron aluminides",

abstract = "Non-empirical study of the site preference occupation for Ni, Co, Mn, Cr, V and Ti substituting for Fe in Fe0.75Al0.25 showed that the preference to occupy the γ sublattice decreases in the direction from Ti to Ni. For Cr alloying the change of concentrations from 1.25% to 5% leads to relocation of Cr atoms from α to γ sublattice. The interpretation of results is based on the ideas of the theory of chemical coordination bonds in transition metals.",

keywords = "FeAl, Iron aluminides, Sublattice",

author = "Arnold Kiv and David Fuks and Simon Dorfman",

note = "Funding Information: This work was supported by the German–Israeli Foundation for Scientific Research and Development (GIF), grant no. G 617-16.10/1999. SD is thankful for support from the “KAMEA” program. We are thankful to Prof. A.V. Ruban for useful discussions and L. Kutsenko, and V. Liubich for their help in computer calculations. ",

year = "2004",

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doi = "10.1016/j.msea.2004.01.145",

language = "English",

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T1 - Physico-chemical aspects of bonding in iron aluminides

AU - Kiv, Arnold

AU - Fuks, David

AU - Dorfman, Simon

N1 - Funding Information: This work was supported by the German–Israeli Foundation for Scientific Research and Development (GIF), grant no. G 617-16.10/1999. SD is thankful for support from the “KAMEA” program. We are thankful to Prof. A.V. Ruban for useful discussions and L. Kutsenko, and V. Liubich for their help in computer calculations.

PY - 2004/12/15

Y1 - 2004/12/15

N2 - Non-empirical study of the site preference occupation for Ni, Co, Mn, Cr, V and Ti substituting for Fe in Fe0.75Al0.25 showed that the preference to occupy the γ sublattice decreases in the direction from Ti to Ni. For Cr alloying the change of concentrations from 1.25% to 5% leads to relocation of Cr atoms from α to γ sublattice. The interpretation of results is based on the ideas of the theory of chemical coordination bonds in transition metals.

AB - Non-empirical study of the site preference occupation for Ni, Co, Mn, Cr, V and Ti substituting for Fe in Fe0.75Al0.25 showed that the preference to occupy the γ sublattice decreases in the direction from Ti to Ni. For Cr alloying the change of concentrations from 1.25% to 5% leads to relocation of Cr atoms from α to γ sublattice. The interpretation of results is based on the ideas of the theory of chemical coordination bonds in transition metals.

KW - FeAl

KW - Iron aluminides

KW - Sublattice

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M3 - Article

AN - SCOPUS:10444286760

SN - 0921-5093

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JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

IS - 1-2 SPEC. ISS.

ER -

Physico-chemical aspects of bonding in iron aluminides

Abstract

Keywords

ASJC Scopus subject areas

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