Artifact ID BCES 0621/2031
Negative Number 1502
Photo Date 11/18/1992
Metallographic DescriptionProbably artifactual. The structure is cored dendritic; heavy corrosion has obliterated any second phase but retains the jagged shape of alpha+delta eutectoid. Numerous gas voids pockmark the specimen, some of which are filled or partially filled by twinned redeposited copper or corrosion. Corroded dendrites appear to be largely of cuprite.
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