On the definitions of paraequilibrium and orthoequilibrium

被引：118

作者：

Hillert, M ^{[1
]}

Ågren, J ^{[1
]}

机构：

[1] KTH, Div Phys Met, Dept Mat Sci & Engn, SE-10044 Stockholm, Sweden

来源：

SCRIPTA MATERIALIA | 2004年 / 50卷 / 05期

关键词：

paracquilibrium; steels; carbon; thermodynamics; diffusion;

D O I：

10.1016/j.scriptamat.2003.11.020

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Hultgren's terminology of paraferrite and paracementite in alloy steels and his definition of paraequilibrium are reviewed. They are not completely compatible due to the possibility of forming ferrite with the initial alloy content (paraferrite) even under full local equilibrium (local orthoequilibrium). That has caused some confusion. (C) 2003 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：697 / 699

页数：3

共 12 条

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[2] DIFFUSIONAL GROWTH LIMITATION AND HARDENABILITY
COATES, DE
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[3] GOSH G, 2001, METALL MATER TRANS A, V32, P455
[4] Hillert M., 1998, PHASE EQUILIBRIA PHA
[5] HILLERT M, 1983, ALLOY PHASE DIAGRAMS, V19, P295
[6] HILLERT M, 1953, PAREQUILIBRIUM INTER
[7] HILLERT M, 1952, JERNKONTORETS ANN, V136, P25
[8] HULTGREN A, 1947, T AM SOC METAL, V39, P915
[9] Hultgren A., 1951, JERNKONTORETS ANN, V135, P403
[10] PURDY GR, 1964, T METALL SOC AIME, V230, P1025

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