Photomicrograph Database

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Artifact ID BCES 0342/0934
Negative Number NS167
Magnification 200x
Etchant AH/HP, FeCl3
Photo Date 4/10/2000

Photomicrograph Description

Corroded dendrities and a large patch of alpha+delta eutectoid.

Alloy

bronze.

Structure

As-cast.

Metallographic Description

Cored dendritic, with heavy interdendritic corrosion. Large patches of alpha+delta eutectoid are visible in one area near the periphery. Small bits of redeposited copper occupy some voids.


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