Photomicrograph Database

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Artifact ID BT 0859/1639
Negative Number 1309
Magnification 100x
Etchant AH/HP, K2Cr2O7
Photo Date 5/30/1991


Alloy

bronze or copper

Structure

As-cast.

Metallographic Description

Dendritic, with heavy interdendritic corrosion. It is pitted, with some inclusions to be seen. Etchants seemed to have no effect.


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