Partition of Carbon between Solid and Liquid in Fe-C Binary System

Okamoto, Taira; Morita, Zen-ichiro; Kagawa, Akio et al.

Transactions of the Iron and Steel Institute of Japan, 1983, 23(3), 266-271

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Identifier to cite or link to this item: https://hdl.handle.net/11094/26397

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Title
Partition of Carbon between Solid and Liquid in Fe-C Binary System
Creator
NRID
1000060029840 1000060029840
CreatorName
Okamoto, Taira
NRID
1000080028969 1000080028969
CreatorName
Morita, Zen-ichiro
NRID
1000000093401 1000000093401
CreatorName
Kagawa, Akio
NRID
1000010179773 1000010179773
researchmap permalink
read0013978 read0013978
CreatorName
Tanaka, Toshihiro
Abstract
In order to investigate carbon distribution between solid and liquid phases in Fe-C binary system, austenite-liquid phases equilibrated in the temperature range from 1150 to 1400°C were quenched and the carbon concentrations in each phase were determined by EPMA. The results obtained are summarized as follows. (1) Solidus and liquidus obtained coincided well with the curves given in other recent works. (2) Diffusion distance of carbon from liquid-solid interface into solid phase during quenching was calculated. From the results of the calculation, it became clear that carbon concentration in the center of solid phase was not influenced by the carbon diffusion during quenching, (3) Equilibrium distribution coefficient of carbon in Fe-C system was determined thermodynamically. Solidus corresponding to the liquidus obtained experimentally was calculated by using the above coefficient and it was in good agreement with the experimental one.
Publisher
日本鉄鋼協会
The Iron and Steel Institute of Japan
ニホン　テッコウ　キョウカイ
Source Title
Transactions of the Iron and Steel Institute of Japan
Volume (Issue)
23(3)
Page
266-271
Date of Issued
1983
Language
English
Handle URL
https://hdl.handle.net/11094/26397
PISSN
00211583
NCID
AA00867047
Relation.isIdenticalTo
DOI (Publisher Version)
https://doi.org/10.2355/isijinternational1966.23.266
Access Rights
open access
CopyRight
© 1983 ISIJ
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article