Diffusion in high-purity iron: Influence of magnetic transformation on diffusion

被引：24

作者：

Iijima, Y ^{[1
]}

机构：

[1] Iwate Univ, Dept Mat Sci & Engn, Fac Engn, Morioka, Iwate 0208551, Japan

来源：

JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION | 2005年 / 26卷 / 05期

关键词：

D O I：

10.1361/154770305Z66547

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：

Influence of magnetic transformation on volume diffusion, dislocation diffusion, and grain boundary diffusion in high-purity iron (Fe) has been studied. The intensity of the influence on volume diffusion is found to be proportional to the change of magnetization of the Fe matrix around the first and second shells of the diffusing atom. The influence of magnetic transformation on the grain boundary diffusion and dislocation diffusion in Fe is found to be much larger than that on the volume diffusion.

引用

页码：466 / 471

页数：6

共 27 条

[11] SELF-DIFFUSION AND ISOTOPE EFFECT IN ALPHA-IRON [J].

IIJIMA, Y ;

KIMURA, K ;

HIRANO, K .

ACTA METALLURGICA, 1988, 36 (10) :2811-2820

[12]

IIJIMA Y, 1992, DIFFUSION PROCESSES, P169

[13]

KAUER I, 1989, HDB GRAIN INTERPHASE, V1, P536

[14] ANALYSIS OF MAGNETIC ANOMALY IN BCC IRON [J].

KUCERA, J .

CZECHOSLOVAK JOURNAL OF PHYSICS, 1979, 29 (07) :797-809

[15]

LECLAIRE AD, 1984, DIFFUSION CRYSTALLIN, P257, DOI DOI 10.1016/B978-0-12-522662-2.50010-8

[16] DIFFUSION OF CHROMIUM IN ALPHA-IRON [J].

LEE, CG ;

IIJIMA, Y ;

HIRATANI, T ;

HIRANO, K .

MATERIALS TRANSACTIONS JIM, 1990, 31 (04) :255-261

[17] SELF-DIFFUSION IN ALPHA-IRON - THE INFLUENCE OF DISLOCATIONS AND THE EFFECT OF THE MAGNETIC PHASE-TRANSITION [J].

LUBBEHUSEN, M ;

MEHRER, H .

ACTA METALLURGICA ET MATERIALIA, 1990, 38 (02) :283-292

[18]

MEHRER H, 1989, DEFECT DIFFUS FORUM, V66, P591

[19] Diffusion of molybdenum in α-iron [J].

Nitta, H ;

Yamamoto, T ;

Kanno, R ;

Takasawa, K ;

Iida, T ;

Yamazaki, Y ;

Ogu, S ;

Iijima, Y .

ACTA MATERIALIA, 2002, 50 (16) :4117-4125

[20]

NITTA H, IN PRESS PHILOS MAG

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