Image:Phase diag iron carbon-colour temp.png
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Phase_diag_iron_carbon-color_temp.png (409 × 379 pixel, file size: 7 KB, MIME type: image/png)
Summary
A combination of Image:Phase diag iron carbon.PNG and Image:Blackbody Horizontal.png From Image:Phase diag iron carbon.PNG:
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:
- α iron: ferrite, ferritic steel
- γ iron: austenite, austenitic steel
- iron carbide: cementite, Fe3C.
We can see an eutectic and an 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%.
Author : Christophe Dang Ngoc Chan
Licensing
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
Subject to disclaimers.
File history
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- (del) (cur) 04:51, 2 December 2005 . . BenFrantzDale ( Talk | contribs) . . 409×379 (7,425 bytes) (A combination of Image:Phase diag iron carbon.PNG and Image:Blackbody Horizontal.png From Image:Phase diag iron carbon.PNG: Iron-carbon phase diagram under atmospheric pressure This diagram is limited by pure iron on the left and by iron )
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File links
- Steel
- Austenite
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