All Metals Database

Artifact ID BT 541/1214
Class wire/rod
Material copper-base
Site Ban Tong
Period Middle Period

Alloy: impure copper
Where Cut: cross section of shaft
How Mounted: cross-section mounted cut side up
Structure: As-cast.
Metallographic description: Granular, but the grains are not equiaxed. Blue-gray inclusions within and on the borders of the grains. 0.5% Sn.

Photomicrographs Available

Photomicrographs Database