Thermodynamic Relationship between the Enthalpy Interaction Parameter and Entropy Interaction Parameter in Liquid Iron-Nitrogen Based Ternary Alloys

Tanaka, Toshihiro; Gokcen, Nev .A.; Iida, Takamichi et al.

Zeitschrift für Metallkunde, 1994, 85(10), 696-700

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Identifier to cite or link to this item: https://hdl.handle.net/11094/26513

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Title
Thermodynamic Relationship between the Enthalpy Interaction Parameter and Entropy Interaction Parameter in Liquid Iron-Nitrogen Based Ternary Alloys
Creator
NRID
1000010179773 1000010179773
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CreatorName
Tanaka, Toshihiro
CreatorName
Gokcen, Nev .A.
NRID
1000070029247 1000070029247
CreatorName
Iida, Takamichi
NRID
1000080028969 1000080028969
CreatorName
Morita, Zen-ichiro
Abstract
A statistical thermodynamic solution model based on the free volume theory is applied to liquid iron-nitrogen based ternary alloys to derive the relationship between the enthalpy interaction parameter and the entropy interaction parameter. A linear relationship between those parameters is obtained. Then, Wagner's interaction parameters of nitrogen with some metallic elements in liquid iron alloys are evaluated. These results show that the free volume of the solute elements is an important factor to determine the excess entropy terms in those alloys.
Publisher
Carl Hanser Verlag
Source Title
Zeitschrift für Metallkunde
Volume (Issue)
85(10)
Page
696-700
Date of Issued
1994
Language
English
Handle URL
https://hdl.handle.net/11094/26513
PISSN
18625282
NCID
AA00896307
Access Rights
open access
CopyRight
©Carl Hanser Verlag, München
oaire:version
Version of Record
Category
学術雑誌論文 Journal Article