Mechanical alloying of Fe-B powders

被引：10

作者：

Gupta, R

Gupta, A

机构：

[1] DA Univ, Inst Instrumentat, Indore 452017, India

[2] Inter Univ Consortium DAE Facil, Indore Ctr, Indore 452017, India

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 2001年 / 304卷 / 304-306期

关键词：

mechanical alloying; Fe60B40; Fe70B30;

D O I：

10.1016/S0921-5093(00)01445-3

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The nature of the solid-state amorphization induced by mechanical alloying has been studied. The XRD and Mossbauer spectroscopy at room temperature of samples mechanically alloyed for different times indicate that the mechanical alloying induces the amorphization reaction in the compositions Fe60B40 and Fe70B30. A detailed study of tr,transformation kinetics suggests that amorphization occurs via one-dimensional diffusion-controlled growth. (C) 2001 Elsevier Science B.V. All rights reserved.

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收藏

页码：442 / 445

页数：4

相关论文

共 15 条

[1] Granulation, Phase Change, and Microstructure - Kinetics of Phase Change. III [J].

Avrami, M .

JOURNAL OF CHEMICAL PHYSICS, 1941, 9 (02) :177-184

[2] AMORPHOUS ALLOY FORMATION BY MECHANICAL ALLOYING AND CONSECUTIVE HEAT-TREATMENT IN FE50B50 POWDER MIXTURE [J].

BALOGH, J ;

KEMENY, T ;

VINCZE, I ;

BUJDOSO, L ;

TOTH, L ;

VINCZE, G .

JOURNAL OF APPLIED PHYSICS, 1995, 77 (10) :4997-5003

[3] IMPROVING THE VALIDITY OF HYPERFINE FIELD DISTRIBUTIONS FROM MAGNETIC-ALLOYS .1. UNPOLARIZED SOURCE [J].

BRAND, RA .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1987, 28 (03) :398-416

[4] MAGNETIC HYPERFINE INTERACTIONS IN AMORPHOUS FEXB100-X [J].

CHIEN, CL ;

UNRUH, KM .

PHYSICAL REVIEW B, 1982, 25 (09) :5790-5796

[5]

CHRISTIAN W, 1975, THEOYR TRANSFORMAT 1

[6] LASER-MELTED AMORPHOUS AND CRYSTALLINE FE-B ALLOYS [J].

FETZER, C ;

GRANASY, L ;

KEMENY, T ;

KOTAI, E ;

TEGZE, M ;

VINCZE, I ;

HOVING, W ;

VANDERWOUDE, F .

PHYSICAL REVIEW B, 1990, 42 (01) :548-554

[7] AMORPHIZATION OF TRANSITION-METAL ZR ALLOYS BY MECHANICAL ALLOYING [J].

HELLSTERN, E ;

SCHULTZ, L .

APPLIED PHYSICS LETTERS, 1986, 48 (02) :124-126

[8] STRUCTURAL AND THERMODYNAMIC PROPERTIES OF HEAVILY MECHANICALLY DEFORMED RU AND AIRU [J].

HELLSTERN, E ;

FECHT, HJ ;

FU, Z ;

JOHNSON, WL .

JOURNAL OF APPLIED PHYSICS, 1989, 65 (01) :305-310

[9] MECHANICAL ALLOYING OF FE-B [J].

JING, J ;

CALKA, A ;

CAMPBELL, SJ .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1991, 3 (38) :7413-7420

[10] STRUCTURE AND CRYSTALLIZATION OF FE-B METALLIC GLASSES [J].

KEMENY, T ;

VINCZE, I ;

FOGARASSY, B ;

ARAJS, S .

PHYSICAL REVIEW B, 1979, 20 (02) :476-488