All Metals Database

Artifact ID DK 283/445
Class adze
Material iron
Site Don Klang
Period Late Period

Alloy: iron
Where Cut: through blade
How Mounted: cross-section mounted cut side up
Structure:
Metallographic description: This sample is from one of the few uncorroded areas of this adze. The microstructure consists of varying amounts of ferrite and pearlite; the carbon content is highly heterogeneous. The high carbon regions (~0.7% C) occur mostly in the central portion rather than on the edges. The lowest carbon areas are ~0.25% C. From the inclusions, though, the piece was probably wrought iron. In some areas the ferrite shows side plates and a Widmanstätten structure. The appearance of the ferrite indicates that this specimen was rapidly cooled from high in the austenite phase.

Photomicrographs

Insitu Photo Available

In Situ Photos Database

Photomicrographs Available

Photomicrographs Database