Precipitation of niobium carbonitrides in ferrite: chemical composition measurements and thermodynamic modelling. Perez, M., Courtois, E., Acevedo, D., Epicier, T., & Maugis, P. Philosophical Magazine Letters, 87(9):645–656, September, 2007.
Paper doi abstract bibtex High-resolution transmission electron microscopy and electron-energy loss spectroscopy have been used to characterize the structure and chemical composition of niobium carbonitrides in the ferrite of a Fe–Nb–C–N model alloy at different precipitation stages. Experiments seem to indicate the coexistence of two types of precipitates: pure niobium nitrides and mixed sub-stoichiometric niobium carbonitrides. In order to understand the chemical composition of these precipitates, a thermodynamic formalism has been developed to evaluate the nucleation and growth rates (classical nucleation theory) and the chemical composition of nuclei and existing precipitates. A model based on the numerical solution of thermodynamic and kinetic equations is used to compute the evolution of the precipitate size distribution at a given temperature. The predicted compositions are in very good agreement with experimental results.
@article{perez_precipitation_2007-1,
title = {Precipitation of niobium carbonitrides in ferrite: chemical composition measurements and thermodynamic modelling},
volume = {87},
issn = {0950-0839},
shorttitle = {Precipitation of niobium carbonitrides in ferrite},
url = {https://doi.org/10.1080/09500830701427003},
doi = {10.1080/09500830701427003},
abstract = {High-resolution transmission electron microscopy and electron-energy loss spectroscopy have been used to characterize the structure and chemical composition of niobium carbonitrides in the ferrite of a Fe–Nb–C–N model alloy at different precipitation stages. Experiments seem to indicate the coexistence of two types of precipitates: pure niobium nitrides and mixed sub-stoichiometric niobium carbonitrides. In order to understand the chemical composition of these precipitates, a thermodynamic formalism has been developed to evaluate the nucleation and growth rates (classical nucleation theory) and the chemical composition of nuclei and existing precipitates. A model based on the numerical solution of thermodynamic and kinetic equations is used to compute the evolution of the precipitate size distribution at a given temperature. The predicted compositions are in very good agreement with experimental results.},
number = {9},
urldate = {2020-02-11},
journal = {Philosophical Magazine Letters},
author = {Perez, M. and Courtois, E. and Acevedo, D. and Epicier, T. and Maugis, P.},
month = sep,
year = {2007},
pages = {645--656}
}
Downloads: 0
{"_id":"3miDuMGuqETu7HAuF","bibbaseid":"perez-courtois-acevedo-epicier-maugis-precipitationofniobiumcarbonitridesinferritechemicalcompositionmeasurementsandthermodynamicmodelling-2007","authorIDs":["5e439cf2a3f5a4de01000010"],"author_short":["Perez, M.","Courtois, E.","Acevedo, D.","Epicier, T.","Maugis, P."],"bibdata":{"bibtype":"article","type":"article","title":"Precipitation of niobium carbonitrides in ferrite: chemical composition measurements and thermodynamic modelling","volume":"87","issn":"0950-0839","shorttitle":"Precipitation of niobium carbonitrides in ferrite","url":"https://doi.org/10.1080/09500830701427003","doi":"10.1080/09500830701427003","abstract":"High-resolution transmission electron microscopy and electron-energy loss spectroscopy have been used to characterize the structure and chemical composition of niobium carbonitrides in the ferrite of a Fe–Nb–C–N model alloy at different precipitation stages. Experiments seem to indicate the coexistence of two types of precipitates: pure niobium nitrides and mixed sub-stoichiometric niobium carbonitrides. In order to understand the chemical composition of these precipitates, a thermodynamic formalism has been developed to evaluate the nucleation and growth rates (classical nucleation theory) and the chemical composition of nuclei and existing precipitates. A model based on the numerical solution of thermodynamic and kinetic equations is used to compute the evolution of the precipitate size distribution at a given temperature. The predicted compositions are in very good agreement with experimental results.","number":"9","urldate":"2020-02-11","journal":"Philosophical Magazine Letters","author":[{"propositions":[],"lastnames":["Perez"],"firstnames":["M."],"suffixes":[]},{"propositions":[],"lastnames":["Courtois"],"firstnames":["E."],"suffixes":[]},{"propositions":[],"lastnames":["Acevedo"],"firstnames":["D."],"suffixes":[]},{"propositions":[],"lastnames":["Epicier"],"firstnames":["T."],"suffixes":[]},{"propositions":[],"lastnames":["Maugis"],"firstnames":["P."],"suffixes":[]}],"month":"September","year":"2007","pages":"645–656","bibtex":"@article{perez_precipitation_2007-1,\n\ttitle = {Precipitation of niobium carbonitrides in ferrite: chemical composition measurements and thermodynamic modelling},\n\tvolume = {87},\n\tissn = {0950-0839},\n\tshorttitle = {Precipitation of niobium carbonitrides in ferrite},\n\turl = {https://doi.org/10.1080/09500830701427003},\n\tdoi = {10.1080/09500830701427003},\n\tabstract = {High-resolution transmission electron microscopy and electron-energy loss spectroscopy have been used to characterize the structure and chemical composition of niobium carbonitrides in the ferrite of a Fe–Nb–C–N model alloy at different precipitation stages. Experiments seem to indicate the coexistence of two types of precipitates: pure niobium nitrides and mixed sub-stoichiometric niobium carbonitrides. In order to understand the chemical composition of these precipitates, a thermodynamic formalism has been developed to evaluate the nucleation and growth rates (classical nucleation theory) and the chemical composition of nuclei and existing precipitates. A model based on the numerical solution of thermodynamic and kinetic equations is used to compute the evolution of the precipitate size distribution at a given temperature. The predicted compositions are in very good agreement with experimental results.},\n\tnumber = {9},\n\turldate = {2020-02-11},\n\tjournal = {Philosophical Magazine Letters},\n\tauthor = {Perez, M. and Courtois, E. and Acevedo, D. and Epicier, T. and Maugis, P.},\n\tmonth = sep,\n\tyear = {2007},\n\tpages = {645--656}\n}\n\n","author_short":["Perez, M.","Courtois, E.","Acevedo, D.","Epicier, T.","Maugis, P."],"key":"perez_precipitation_2007-1","id":"perez_precipitation_2007-1","bibbaseid":"perez-courtois-acevedo-epicier-maugis-precipitationofniobiumcarbonitridesinferritechemicalcompositionmeasurementsandthermodynamicmodelling-2007","role":"author","urls":{"Paper":"https://doi.org/10.1080/09500830701427003"},"downloads":0},"bibtype":"article","biburl":"https://api.zotero.org/users/546948/collections/E6J5KJRQ/items?key=iJYulmmuRwdZke44Zwcq0sro&format=bibtex&limit=100","creationDate":"2020-02-12T06:36:34.347Z","downloads":0,"keywords":[],"search_terms":["precipitation","niobium","carbonitrides","ferrite","chemical","composition","measurements","thermodynamic","modelling","perez","courtois","acevedo","epicier","maugis"],"title":"Precipitation of niobium carbonitrides in ferrite: chemical composition measurements and thermodynamic modelling","year":2007,"dataSources":["knEsaeycDg7kg5d8o"]}