Photomicrograph Database

Artifact ID BCES 0708/2436
Negative Number NS183
Magnification 200x
Etchant AH/HP, FeCl3
Photo Date 5/16/2000

Alloy

bronze.

Structure

As-cast.

Metallographic Description

Cored dendritic structure, with extensive interdendritic corrosion, though patches of alpha+delta eutectoid remain. There are numerous pockets of twinned redeposited copper in the gas voids and corrosion holes.


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