Dissemination of IT for the Promotion of Materials Science (DoITPoMS)

DoITPoMS Micrograph Library Full Record for Micrograph 218
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Full Record for Micrograph 218

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Micrograph no
218
Brief description
Low carbon steel normalised at 950°C
Keywords
alloy Link to MATTER Glossary entry for alloy, carbon, iron, metal, steel Link to MATTER Glossary entry for steel
Categories
Metal or alloy
System
Fe-C-X   Link to phase diagram
Composition
Fe, C very low (wt%)
Standard codes
Reaction
Processing
Normalised 950°C
Applications
Sample preparation
Nital
Technique
Reflected light microscopy
Length bar
100 μm
Further information
Wrought iron contains a very low amount of carbon. The resulting microstructure is therefore virtually all of the ferrite phase, since upon reaching the eutectoid temperature virtually all of the austenite will have transformed to ferrite. Some stringers of slag remain trapped in the solidified product.
Contributor
Dr R F Cochrane
Organisation
Department of Materials, University of Leeds
Date
04/09/02
Licence for re-use
Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales
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