All Metals Database

Artifact ID BCES 0317/0863
Class bangle
Material copper-base
Site Ban Chiang BCES
Period Middle Period-Late Period

Alloy: bronze or copper
Where Cut: cross section of shaft on a slant
How Mounted: slanted cross section mounted cut side up
Structure: Post-casting treatment possible.
Metallographic description: Heavily corroded; what remains is dendritic with faint traces of coring. Also revealed were some strain markings and the remains of gas and shrink porosity.

Photomicrographs Available

Photomicrographs Database