Abstract
Experimental data for phase equilibria and thermodynamic properties have been used for thermodynamic analysis of the high-temperature heazlewoodite. A two-sublattice model in the framework of the Compound Energy Formalism is proposed for the Gibbs energy of a second high-temperature heazlewoodite phase around the composition Ni3S4. Optimized model parameters have been obtained which reproduce all data simultaneously within experimental error limits. The Gibbs energy modeling is carried out consistently with the recent assessment by the author of the nickel – sulfur system at 1 bar pressure over the entire composition range for temperatures from 25 °C to above the liquidus.
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The author wishes to thank Prof. Sitte for his interest in this work.
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© 2006 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Editorial
- The Pd-rich part of the Pd–B phase diagram
- Thermodynamic optimizing of the Li–Sn system
- Thermodynamic analysis of high-temperature heazlewoodite
- Diffusion of chromium in β-Ti under high pressure
- Density and surface tension of liquid ternary Ni–Cu–Fe alloys
- Influence of electric field strength applied during the solution heat treatment of the Al–Mg–Si–Cu Alloy AA6111
- Development of cube recrystallization textures in high-purity Al
- Formation of cube recrystallized grains in high-purity Al
- Effect of various niobium additions on microstructure and mechanical behavior of a NiAl–Cr–Mo eutectic alloy
- The effect of exposure to elevated temperatures on the microstructure and hardness of Mg–Ca–Zn alloy
- Kinetics studies of hydrogen reduction of Cu2O
- Decomposition kinetics of expanded austenite with high nitrogen contents
- Estimation of the viscosity for Ag–In and In–Sb liquid alloys using different models
- Elevated temperature tensile properties of an extruded aluminium alloy reinforced with SiCp
- Richtlinien für Autoren
- Instructions for authors
- Personal/ personelles
- Press/ Presse
- Conferences /Konferenzen
- Frontmatter
- Editorial
- Editorial
- Articles Basic
- The Pd-rich part of the Pd–B phase diagram
- Thermodynamic optimizing of the Li–Sn system
- Thermodynamic analysis of high-temperature heazlewoodite
- Diffusion of chromium in β-Ti under high pressure
- Density and surface tension of liquid ternary Ni–Cu–Fe alloys
- Influence of electric field strength applied during the solution heat treatment of the Al–Mg–Si–Cu Alloy AA6111
- Articles Applied
- Development of cube recrystallization textures in high-purity Al
- Formation of cube recrystallized grains in high-purity Al
- Effect of various niobium additions on microstructure and mechanical behavior of a NiAl–Cr–Mo eutectic alloy
- The effect of exposure to elevated temperatures on the microstructure and hardness of Mg–Ca–Zn alloy
- Kinetics studies of hydrogen reduction of Cu2O
- Decomposition kinetics of expanded austenite with high nitrogen contents
- Estimation of the viscosity for Ag–In and In–Sb liquid alloys using different models
- Elevated temperature tensile properties of an extruded aluminium alloy reinforced with SiCp
- Notifications/Mitteilungen
- Richtlinien für Autoren
- Instructions for authors
- Personal/ personelles
- Press/ Presse
- Conferences /Konferenzen
Articles in the same Issue
- Frontmatter
- Editorial
- The Pd-rich part of the Pd–B phase diagram
- Thermodynamic optimizing of the Li–Sn system
- Thermodynamic analysis of high-temperature heazlewoodite
- Diffusion of chromium in β-Ti under high pressure
- Density and surface tension of liquid ternary Ni–Cu–Fe alloys
- Influence of electric field strength applied during the solution heat treatment of the Al–Mg–Si–Cu Alloy AA6111
- Development of cube recrystallization textures in high-purity Al
- Formation of cube recrystallized grains in high-purity Al
- Effect of various niobium additions on microstructure and mechanical behavior of a NiAl–Cr–Mo eutectic alloy
- The effect of exposure to elevated temperatures on the microstructure and hardness of Mg–Ca–Zn alloy
- Kinetics studies of hydrogen reduction of Cu2O
- Decomposition kinetics of expanded austenite with high nitrogen contents
- Estimation of the viscosity for Ag–In and In–Sb liquid alloys using different models
- Elevated temperature tensile properties of an extruded aluminium alloy reinforced with SiCp
- Richtlinien für Autoren
- Instructions for authors
- Personal/ personelles
- Press/ Presse
- Conferences /Konferenzen
- Frontmatter
- Editorial
- Editorial
- Articles Basic
- The Pd-rich part of the Pd–B phase diagram
- Thermodynamic optimizing of the Li–Sn system
- Thermodynamic analysis of high-temperature heazlewoodite
- Diffusion of chromium in β-Ti under high pressure
- Density and surface tension of liquid ternary Ni–Cu–Fe alloys
- Influence of electric field strength applied during the solution heat treatment of the Al–Mg–Si–Cu Alloy AA6111
- Articles Applied
- Development of cube recrystallization textures in high-purity Al
- Formation of cube recrystallized grains in high-purity Al
- Effect of various niobium additions on microstructure and mechanical behavior of a NiAl–Cr–Mo eutectic alloy
- The effect of exposure to elevated temperatures on the microstructure and hardness of Mg–Ca–Zn alloy
- Kinetics studies of hydrogen reduction of Cu2O
- Decomposition kinetics of expanded austenite with high nitrogen contents
- Estimation of the viscosity for Ag–In and In–Sb liquid alloys using different models
- Elevated temperature tensile properties of an extruded aluminium alloy reinforced with SiCp
- Notifications/Mitteilungen
- Richtlinien für Autoren
- Instructions for authors
- Personal/ personelles
- Press/ Presse
- Conferences /Konferenzen