This advanced technique originated
in Japan and was used extensively for various metal objects.
It gained popularity in the 20th century as more metalsmiths
understood the mystery of how to create this material. Translating
to “wood-grain metal,” mokume gane employs fusion
of non-ferrous metals in alternating layers. The billet of
fused layers is then forged thinner, and a pattern is brought
up through filing, carving, or milling. After patterning the
surface, the billet is rolled through a rolling mill to thin
the sheet and smooth the surface. The working properties of
the final sheet are similar to that of the parent metals.
Shown at left:
Fused billet of copper and fine silver
Billet forged thinner to begin patterning
Process of patterning parallel bands
Fusing and Patterning
Rolling and Finishing
Contemporary Examples |