ISIJ International
Online ISSN : 1347-5460
Print ISSN : 0915-1559
ISSN-L : 0915-1559
Regular Article
Nitrogen Solubility in Liquid Manganese Alloys Containing Silicon, Iron and Carbon
Jung-Mock JangJune-Yong EomMin JiangMin-Kyu PaekJong-Jin Pak
Author information
JOURNALS OPEN ACCESS FULL-TEXT HTML

2013 Volume 53 Issue 5 Pages 768-773

Details
Abstract

The nitrogen solubility in liquid Mn–Si, Mn–Si–Fe, Mn–Si–C and Mn–Si–Fe–C alloys has been measured by the gas-liquid metal equilibration technique in the temperature range of 1673–1773 K. The additions of silicon, iron and carbon significantly decreased the nitrogen solubility in liquid manganese alloys. The experimental results were thermodynamically analyzed by the Wagner’s formalism to determine the first- and the second-order interaction parameters of silicon, iron and carbon on nitrogen in liquid manganese. The thermodynamic parameters can be used to predict the nitrogen solubility in ferromanganese and silicomanganese alloy melts as functions of the melt composition and temperature at given nitrogen partial pressures.

Information related to the author
© 2013 by The Iron and Steel Institute of Japan
Previous article Next article
feedback
Top