کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8948629 | 1645674 | 2018 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Phase equilibria and thermodynamic evaluation of the Fe-V-O system in air
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The Fe-V-O system in air was studied experimentally ranging from 700â¯Â°C to 1450â¯Â°C by high-temperature equilibration, quenching, scanning electron microscope and microprobe analysis. The thermodynamic evaluation was performed with FactSage 7.0. The solubility of V2O5(s) in Fe2O3(s) was described with the compound energy formalism. The properties of the liquid phase were described with both the quasichemical model and the associate species model. A set of self-consistent thermodynamic parameters were estimated within acceptable error limits. The calculated phase diagram of Fe-V-O in air is presented and compared to experimental observations and other literature data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Calphad - Volume 63, December 2018, Pages 12-23
Journal: Calphad - Volume 63, December 2018, Pages 12-23
نویسندگان
Willem Dutoit Malan, Guven Akdogan, Pekka Taskinen, Joseph Hamuyuni, Johan Zietsman,