Observing massive phase transformation in a Fe-Mn-Al alloy

被引：26

作者：

Cheng, Wei-Chun ^{[1
]}

Lai, Chih-Kang ^{[1
]}

机构：

[1] Natl Taiwan Univ Sci & Technol, Dept Mech Engn, Taipei 106, Taiwan

来源：

SCRIPTA MATERIALIA | 2006年 / 55卷 / 09期

关键词：

iron alloys; quenching; massive phase transformation; bee -> fee;

D O I：

10.1016/j.scriptamat.2006.07.023

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Samples of Fe-25.3 wt.%Mn-4.4wt.%Al were heated to 1623 K, followed by quenching into cold brine. These specimens underwent a massive transformation from ferrite to austenite. This work provides the first evidence for a massive transformation in iron alloys, when these are quenched from high temperatures to produce rapid conversion of ferrite to austenite. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：783 / 786

页数：4

共 8 条

[1] General discussion session of the symposium on "the mechanisms of the massive transformation" [J].

Aaronson H.I. ;

Vasudevan V.K. .

Metallurgical and Materials Transactions A, 2002, 33 (8) :2445-2470

[2] CRYSTALLOGRAPHIC STUDY OF MASSIVE PRECIPITATES IN CU-ZN AND AG-ZN ALLOYS UTILIZING SELECTED AREA ELECTRON CHANNELING [J].

AYERS, JD ;

JOY, DC .

ACTA METALLURGICA, 1972, 20 (12) :1371-&

[3] Observing the massive transformation in an Fe-Mn-Al alloy [J].

Cheng, WC ;

Lin, HY ;

Liu, CF .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2002, 335 (1-2) :82-88

[4] PHASE-TRANSFORMATION IN A DUPLEX FE-MN-AL-C ALLOY [J].

HWANG, KH ;

WAN, CM ;

BYRNE, JG .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1991, 132 :161-169

[5] Experimental study of the phase equilibria in the Fe-Mn-Al system [J].

Liu, XJ ;

Hao, SM ;

Xu, LY ;

Guo, YF ;

Chen, H .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1996, 27 (09) :2429-2435

[6] EXTENSION OF SOLID SOLUBILITY DURING MASSIVE TRANSFORMATIONS [J].

MASSALSKI, TB ;

JAKLOVSK.J ;

PERKINS, AJ .

METALLURGICAL TRANSACTIONS, 1972, 3 (03) :687-+

[7] CRYSTALLOGRAPHY AND MORPHOLOGY OF THE BETA-]ZETA MASSIVE TRANSFORMATION IN AG-26 A-O AL .2. [J].

PLICHTA, MR ;

AARONSON, HI .

ACTA METALLURGICA, 1980, 28 (08) :1041-1057

[8]

Porter D. A., 1992, Phase Transformations in Metals and Alloys, V2nd, P349

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