| Title |
Nitrogen Solubility in Liquid Fe - Cr and Fe - Ni Alloys |
| Authors |
조성길(Seong Gill Cho); 이승원(Seoung Won Lee); 양훈영(Hoon Yung Young) |
| Abstract |
Solubility of nitrogen in liquid iron, iron-chromium and iron-nickel alloys has been measured by the sampling method under 1 atm N₂pressure. Experiments were carried out at the temperature range of 1829-2205K and at the composition range of 0-30.2% Cr and 0-40.0% Ni. Results obtained are as follows: 1) Nitrogen solubility measured in pure iron was, log (wt % N)_Fe=-341/T-1.157. 2) Interaction parameters in liquid Fe-Cr and Fe-Ni alloys were, 3) Enthalpy change of nitrogen solubility in Fe-Cr and Fe-Ni slloys were, |