All Metals Database

Artifact ID DK 209A/381
Class bangle
Material copper-base
Site Don Klang
Period Late Period

Alloy: high-tin bronze
Where Cut: cross section of shaft
How Mounted: cross-section mounted cut side up
Structure: Hot-worked and quenched.
Metallographic description: Beta-tin martensite. The matrix is largely covered by a heavy coat of needles. There is not much alpha; what there is is often twinned.

Photomicrographs Available

Photomicrographs Database