Abstract
The results of the analysis of the ordered phase equilibria in binary Cu-Ni, Cu-Pd, and Ni-Pd, and ternary Cu-Ni-Pd systems are presented. It has been established that the packing index in disordered solid solutions of binary systems Cu-Ni, Cu-Pd, and Ni-Pd is close to the value of 0.74, and is accompanied by an insignificant deviation from the Zen law of concentration dependences of atomic volumes. A significant decrease in the packing index has been observed in the ordered phase with a B2 structure in the range of 40 at.% Pd in alloys of the binary system Cu-Pd. The correlation between the jump in hydrogen-permeability and the change in the effective size of atoms-components has been revealed. This phenomenon manifests itself in a significant decrease in the packing index in the ordered phase with a B2 structure in the range of 40 at.% Pd.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of 2015 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2015 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Print) | 9781467381147 |
| DOIs | |
| Publication status | Published - 19 Feb 2016 |
| Event | International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2015 - Tomsk, Russian Federation Duration: 1 Dec 2015 → 4 Dec 2015 |
Other
| Other | International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2015 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 1.12.15 → 4.12.15 |
Fingerprint
Keywords
- binary and ternary phase diagrams
- crystallogeometric parameters
- Darken-Gurry diagram
- hydrogen-permeability
- ordered phases
- packing coefficient
- palladium-based alloys
- Zen law
ASJC Scopus subject areas
- Mechanical Engineering
- Modelling and Simulation
- Control and Systems Engineering
Cite this
Structural-and-phase states, crystallogeometric and crystallochemical parameters of membrane palladium-based alloys. / Klopotov, Vladimir D.; Potekaev, Alexandr I.; Kozyreva, Rima A.; Markova, Tatiana N.; Matunin, Alexandr N.; Klopotov, Anatoly A.
Proceedings of 2015 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 7414957.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Structural-and-phase states, crystallogeometric and crystallochemical parameters of membrane palladium-based alloys
AU - Klopotov, Vladimir D.
AU - Potekaev, Alexandr I.
AU - Kozyreva, Rima A.
AU - Markova, Tatiana N.
AU - Matunin, Alexandr N.
AU - Klopotov, Anatoly A.
PY - 2016/2/19
Y1 - 2016/2/19
N2 - The results of the analysis of the ordered phase equilibria in binary Cu-Ni, Cu-Pd, and Ni-Pd, and ternary Cu-Ni-Pd systems are presented. It has been established that the packing index in disordered solid solutions of binary systems Cu-Ni, Cu-Pd, and Ni-Pd is close to the value of 0.74, and is accompanied by an insignificant deviation from the Zen law of concentration dependences of atomic volumes. A significant decrease in the packing index has been observed in the ordered phase with a B2 structure in the range of 40 at.% Pd in alloys of the binary system Cu-Pd. The correlation between the jump in hydrogen-permeability and the change in the effective size of atoms-components has been revealed. This phenomenon manifests itself in a significant decrease in the packing index in the ordered phase with a B2 structure in the range of 40 at.% Pd.
AB - The results of the analysis of the ordered phase equilibria in binary Cu-Ni, Cu-Pd, and Ni-Pd, and ternary Cu-Ni-Pd systems are presented. It has been established that the packing index in disordered solid solutions of binary systems Cu-Ni, Cu-Pd, and Ni-Pd is close to the value of 0.74, and is accompanied by an insignificant deviation from the Zen law of concentration dependences of atomic volumes. A significant decrease in the packing index has been observed in the ordered phase with a B2 structure in the range of 40 at.% Pd in alloys of the binary system Cu-Pd. The correlation between the jump in hydrogen-permeability and the change in the effective size of atoms-components has been revealed. This phenomenon manifests itself in a significant decrease in the packing index in the ordered phase with a B2 structure in the range of 40 at.% Pd.
KW - binary and ternary phase diagrams
KW - crystallogeometric parameters
KW - Darken-Gurry diagram
KW - hydrogen-permeability
KW - ordered phases
KW - packing coefficient
KW - palladium-based alloys
KW - Zen law
UR - http://www.scopus.com/inward/record.url?scp=84963860087&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84963860087&partnerID=8YFLogxK
U2 - 10.1109/MEACS.2015.7414957
DO - 10.1109/MEACS.2015.7414957
M3 - Conference contribution
AN - SCOPUS:84963860087
SN - 9781467381147
BT - Proceedings of 2015 International Conference on Mechanical Engineering, Automation and Control Systems, MEACS 2015
PB - Institute of Electrical and Electronics Engineers Inc.
ER -