Modeling of thermodynamic properties of (Fe-Ni-C, Fe-Cr-C) alloys using computational approach
Joint Authors
Shah, Wasim U.
Khan, Dil F.
Yin, Haiqing
Jan, Said U.
Source
Issue
Vol. 50, Issue 3 A (31 Jul. 2023), pp.1-14, 14 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2023-07-31
Country of Publication
Kuwait
No. of Pages
14
Main Subjects
Abstract EN
The paper shows the thermodynamic properties of alloys Fe-Cr-C, Fe-Ni-C system using modeling and simulation approach.
the thermo-calc software with databases is utilized for calculations and results.
the calculation shows alloying at (1900k-2000k) temperature range.
the atmospheric pressure is kept constant 10 pascal.
the active phase at 1900K is liquid phase with = 0.5 mass % for C compositions.
the total Gibbs energy is found decreasing in the Fe-Ni-C system, which shows the stability of the system.
the solubility of Cr is found less than the solubility of Ni in the Fe-C system as investigated during activities simulations.
the enthalpies of formation of the system are found of the near linear relation with temperature raise and coupling properties of the alloying.
BCC phase of enthalpies formation is more responsive then BCC of enthalpy during alloying.
the Fe-Ni-C shows negative deviations from raoults law and corresponding positive deviations from vegard's and henry law.
the withstanding phase is graphite with highest thermal expansion coefficient.
the highest T-zero fluctuations is noted in the Fe-Cr-C system.
the alloy shows the less solubility of the carbon at low temperature, while results the great alloying at higher temperature in the Fe-Ni-C system better industrial aspects.
American Psychological Association (APA)
Shah, Wasim U.& Khan, Dil F.& Jan, Said U.& Yin, Haiqing. 2023. Modeling of thermodynamic properties of (Fe-Ni-C, Fe-Cr-C) alloys using computational approach. Kuwait Journal of Science،Vol. 50, no. 3 A, pp.1-14.
https://search.emarefa.net/detail/BIM-1501565
Modern Language Association (MLA)
Shah, Wasim U.…[et al.]. Modeling of thermodynamic properties of (Fe-Ni-C, Fe-Cr-C) alloys using computational approach. Kuwait Journal of Science Vol. 50, no. 3 A (Jul. 2023), pp.1-14.
https://search.emarefa.net/detail/BIM-1501565
American Medical Association (AMA)
Shah, Wasim U.& Khan, Dil F.& Jan, Said U.& Yin, Haiqing. Modeling of thermodynamic properties of (Fe-Ni-C, Fe-Cr-C) alloys using computational approach. Kuwait Journal of Science. 2023. Vol. 50, no. 3 A, pp.1-14.
https://search.emarefa.net/detail/BIM-1501565
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 12-14
Record ID
BIM-1501565