Artifact ID BCES 0591/1981
Negative Number NS178
Etchant AH/HP, FeCl3
Photo Date 4/25/2000
Metallographic DescriptionCored 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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