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Vol.22, No.9, 789 ~ 794, 1984
Title
Effect of Mn on the Nitrogen Solubility in Iron Melt
이승원Seoung Won Lee, 양훈영Hoon Yung Young
Abstract
Nitrogen solubility in liquid Fe and Fe-Mn alloys has been measured by the levitation melting method under 1 atm N₂pressure to reduce vaporization of Mn from levitated alloys. Experiments were carried out at the temperature range of 1762-2271 K and Mn content of 0-15.8 wt.%. The nitrogen solubility measured in pure Fe was log [wt.%N]_Fe = -424/T－1.129 and in Fe-Mn alloys log [wt.% N ]_Fe-Mn = (-424/T－1.129)－(-94/T＋0.037) [wt.% Mn]
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