Iron and Steel Division - The Activity and Solubility of Oxygen in Liquid Iron, Nickel, and Cobalt
- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 8
- File Size:
- 496 KB
- Publication Date:
- Jan 1, 1964
Abstract
Equilibrium in the reaction H2(g) + O[in liquid iron, cobalt, or nickel] = H2O(g) has been investigated over wide temperature and composition ranges. Oxygen has been found to obey Henry's Law in each of the three metals at 1550°C. The standard free-energy changes for the above reaction are given by: (1550° to 1700°C) ?Foco = -45,360(±290) + 16.16(±0.16)T (1490° to 1700°C) ?Fo Ni = -48,170(±220) + 16.12(±0.12)T (1465° to 1700°C) where the standard state for dissolved oxygen is the I wt pet solution. ThE thermodynamic behavior of dilute solutions of oxygen in molten iron has been the subject of many investigations over the last thirty years,'-'4 the majority of the investigators having utilized the reaction:
Citation
APA: (1964) Iron and Steel Division - The Activity and Solubility of Oxygen in Liquid Iron, Nickel, and Cobalt
MLA: Iron and Steel Division - The Activity and Solubility of Oxygen in Liquid Iron, Nickel, and Cobalt. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1964.