Iron Carbon diagrams over the Years

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By:Cees van de Velde
Last revision: January 15, 2004


cvdv@home.nl

Year of publication:1911
Author :N.M.Wittorf
Source :Vorlaufige Untersuchungen uber die primare Kristallisation und die nachfolgenden physikalisch-chemischen Umwandlungen im System Eisen-Kohlenstoff mit uber 4 % Kohlenstoff,Ferrum, Vol.27 (1912/13), pp.346-351.
(Preliminary research on the primary crystallisation and physical-chemical transformations in Iron carbon alloys with over 4% carbon.)
Original publication:Journal der Russische Chemie, Ges.43 (1911).


Notes:
Iron carbide compounds of various composition are supposed to form and to react with each other at specific temperature ranges.
These findings could never be verified by others.


Image iron carbon diagram Wittorf 1911

German-English Translation.



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