Photomicrograph Database

Artifact ID BCES 0591/1981
Negative Number NS178
Magnification 100x
Etchant AH/HP, FeCl3
Photo Date 4/25/2000

Alloy

bronze.

Structure

As-cast.

Metallographic Description

Cored dendritic structure with long dendrites. Extensive interdendritic corrosion has eaten away any trace of second phase. What may be tiny dots of lead are scattered about in the alpha and the corroded zone.


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