sanmai means A construction method for Japanese-style blade steels, usually sandwiching a hardenable steel in a taco of flexible steel, that is forge-welded together, leaving a hardenable edge steel and flexible spine steel, for single-edged blades. Lexicurio rates it Sui generis — a strength score of 92 out of 100.
noun
- A construction method for Japanese-style blade steels, usually sandwiching a hardenable steel in a taco of flexible steel, that is forge-welded together, leaving a hardenable edge steel and flexible spine steel, for single-edged blades.
- A steel sandwich made by this method, before and after being welded.