Micrograph Library
Browse the libraryAdvanced searchSystemsCompositionsTechniquesKeywordsPhase diagramsHelpPreferencesAbout the micrograph libraryTerms of useContribute micrographs!FeedbackLinksCredits Print this page
![micrograph index montage](images/montage.jpg)
Full Record for Micrograph 50
![Link to full size image of micrograph 50](micrographs/small/000050.jpg)
[48 KB]
View micrograph
.. in new window
View micrograph and record
.. in new window
You can also view and download the micrographs on Flickr
![](images/flickr.gif)
- Micrograph no
- 50
- Brief description
- Cu 60, Zn 40 (wt%), slow cooling - equiaxed grains
- Keywords
- alloy
, brass
, copper, metal, zinc
- Categories
- Metal or alloy
- System
- Cu-Zn
- Composition
- Cu 60, Zn 40 (wt%)
- Standard codes
- Reaction
- Processing
- Homogenised at 850 °C, furnace cooled
- Applications
- Sample preparation
- Etched in NH4OH/H2O2
- Technique
- Reflected light microscopy
- Length bar
- 80 μm
- Further information
- This sample was homogenised at 850 °C and slowly furnace cooled to give α and β equiaxed grains. The slow cooling allows sufficient time for the required diffusion of solute between solidifying grains to occur to maintain equilibrium.
- Contributor
- Prof T W Clyne
- Organisation
- Department of Materials Science and Metallurgy, University of Cambridge
- Date
- 25/10/01
- Licence for re-use
Attribution-NonCommercial-ShareAlike 4.0 International
- Related micrographs