Photomicrograph Database

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Artifact ID BCES 0528/1595
Negative Number NS176
Magnification 200x
Etchant AH/HP, FeCl3
Photo Date 4/24/2000


Alloy

bronze or copper

Structure

Post-casting treatment

Metallographic Description

The heavy corrosion has left only islands of metal. These islands are twinned grains with numerous blue-gray nonmetallic inclusions.


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