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A thermodynamic ana...
A thermodynamic analysis of the Mo-V and Mo-V-C systems
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- Bratberg, Johan (author)
- Swedish Inst. for Metals Research
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- Frisk, Karin (author)
- Swedish Inst. for Metals Research
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Swedish Inst for Metals Research (creator_code:org_t)
- 2002
- 2002
- English.
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In: Calphad. - 0364-5916 .- 1873-2984. ; 26:3, s. 459-503
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- A new thermodynamic evaluation of the binary Mo-V system and the ternary Mo-V-C system using thermodynamic models for the Gibbs energy of individual phases is presented. The CALPHAD method has been used, with predictions of unknown thermodynamic quantities, to optimize a set of thermodynamic parameters taking related experimental information into consideration. The predictions are based on regularities in bonding properties and vibrational entropy of 3d-transition metal carbides. The results are summarized in tables of thermodynamic parameters, calculated binary phase diagrams and isothermal sections of the ternary phase diagram compared with experimental information. Finally the influence of ternary interaction parameters, especially in the fcc phase, on calculations of equilibria in multicomponent systems is discussed.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
Keyword
- Binary alloys
- Carbides
- Entropy
- Gibbs free energy
- Isotherms
- Molybdenum
- Optimization
- Phase diagrams
- Binary systems
- Materials science
- Teknisk materialvetenskap
Publication and Content Type
- ref (subject category)
- art (subject category)
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