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Thermopower method for detecting the ferrite‐austenite transition: applications to surface reaction and diffusion
Author(s) -
Lázár Károly,
Sütö András,
Varga Lajos
Publication year - 1981
Publication title -
archiv für das eisenhüttenwesen
Language(s) - English
Resource type - Journals
eISSN - 1869-344X
pISSN - 0003-8962
DOI - 10.1002/srin.198104932
Subject(s) - austenite , ferrite (magnet) , materials science , diffusion , metallurgy , thermodynamics , composite material , physics , microstructure
Difference of the thermoelectromotive force (temf.) for ferrite and austenite. Measurement of the change of thermopower during the transition ferrite–austenite, as a method for determination of rate parameters and diffusion constants. Application on the carburization and decarburization of Fe and Fe‐Ti alloys and on the carbon diffusion in ferrite and austenite.