File:Iron carbon phase diagram.svg

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Summary

DescriptionIron carbon phase diagram.svg	Iron-carbon phase diagram under atmospheric pressure This diagram is limited by pure iron on the left and by iron carbide on the right. The mains phases are: * iron: ferrite, ferritic steel * iron: austenite, austenitic steel * iron carbide: cementite, Fe3C. We can see a eutectic and a eutectoid; these phases crystallise as a stacking of fine strips of pure phases (iron and cementite) in case of the eutectoid, or a pure iron containing small balls of cementite for the eutectic. Although it is heterogeneous, these phases behave like homogeneous pure bodies. Steel is between 0 and 2.06 mass percent of carbon. Cast iron is between 2.06 and 6.67%. Black lines indicate the metastable Fe/Fe3Cphase, red is the stable Fe/Carbon phase Note that this diagram is for illustrative purposes only, and is not thermodynamically accurate.
Date	27 February 2019
Source	Own work Läpple, Volker - Wärmebehandlung des Stahls Grundlagen, Verfahren und Werkstoffe 8. Auflage, Seite 55ff. Weißbach, Wolfgang - Werkstofkunde Strukturen, Eigenschaften, Prüfung 17. Auflage, Seite 76ff. http://www.chemie.de/lexikon/Eisen-Kohlenstoff-Diagramm.html#Darstellung_der_Phasen_im_Eisen-Kohlenstoff-Diagramm
Author	AG Caesar

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File history

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	Date/Time	Dimensions	User	Comment
current	14:45, 23 July 2022	512 × 355 (397 KB)	AG Caesar	fixed fe3c line heighth
	14:41, 23 July 2022	512 × 355 (392 KB)	AG Caesar	Fixed Fe3C Line to solid line, it is a Pahse, Changes AHN flied to pure ferrite
	16:09, 27 February 2019	512 × 355 (399 KB)	AG Caesar	Changed , to . Fixed wrong numbers
	15:34, 27 February 2019	512 × 355 (399 KB)	AG Caesar	Fixed cropping error
	13:36, 27 February 2019	512 × 361 (397 KB)	AG Caesar	User created page with UploadWizard