Mechanosynthesis of Fe16N2, from this special case to general principles

被引：11

作者：

Foct, J ^{[1
]}

机构：

[1] Univ Lille 1, Met Phys Lab, F-59655 Villeneuve Dascq, France

来源：

NITRIDES AND OXYNITRIDES | 2000年 / 325-3卷

关键词：

Fe16N2; Fe-N phases; mechanosynthesis; iron nitrides;

D O I：

10.4028/www.scientific.net/MSF.325-326.99

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Magnetic properties of alpha " Fe16N2 have stimulated research and development efforts devoted to the synthesis of this compound. In comparison with other techniques, mechanosynthesis appeared especially promising for making large amounts of single phase product under cost effective conditions. Results obtained for FeNx nitrides and solid solutions are summarized. It was shown that mechanosynthesized Fe16N2 presents a cubic symmetry and is therefore a new superferrite alpha"'. Principles deduced from the experimental results are discussed and appear to apply to the general case of mechanosynthesis.

引用

页码：99 / 104

页数：6

共 10 条

[1]

Foct J, 1997, ANN CHIM-SCI MAT, V22, P387

[2] Mechanical alloying of iron nitrides designed for structural and functional applications [J].

Foct, J ;

deFigueiredo, RS .

ISIJ INTERNATIONAL, 1996, 36 (07) :962-967

[3] MOSSBAUER STUDY OF EVOLUTION WITH TEMPERATURE OF DISTRIBUTIONS OF INTERSTITIALS IN FE-N AND COMPARISON WITH PREDICTED DISTRIBUTIONS BY STATISTICAL THERMODYNAMIC ANALYSIS [J].

FOCT, J ;

ROCHEGUDE, P .

HYPERFINE INTERACTIONS, 1986, 28 (1-4) :1075-1078

[4]

Foct J., 1994, Nanostructured Materials, V4, P685, DOI 10.1016/0965-9773(94)90021-3

[5] Mechanical alloying of interstitial solid solutions and compounds [J].

Foct, J ;

deFigueiredo, RS ;

Richard, O ;

Morniroli, JP .

METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS, PTS 1 AND 2, 1996, 225 :409-416

[6]

Goldschmidt H.J., 1967, Interstitial Alloys

[7] THE OCCURRENCE AND THE CRYSTAL STRUCTURE OF ALPHA''-IRON NITRIDE - A NEW TYPE OF INTERSTITIAL ALLOY FORMED DURING THE TEMPERING OF NITROGEN-MARTENSITE [J].

JACK, KH .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1951, 208 (1093) :216-224

[8]

ROCHEGUDE P, 1989, CR ACAD SCI II, V309, P1545

[9] THE TRANSFORMATION EPSILON-]ALPHA'' IN IRON NITROGEN SOLID-SOLUTIONS STUDIED BY MOSSBAUER SPECTROMETRY [J].

ROCHEGUDE, P ;

FOCT, J .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1985, 88 (01) :137-142

[10]

Toth L. E., 1971, TRANSITION METAL CAR

← 1 →