DAMPING ALLOY.

摘要

A damping alloy which has excellent damping characteristics, high strength, and also excellent workability and weldability, and has a composition falling within a triangle formed by connecting point A (89 wt% M, 0.2 wt% Ni and 10.8 wt% Mn), point B (75 wt% M, 15 wt% Ni and 10 wt% Mn) and point C (75 wt% M, 0.2 wt% Ni and 24.8 wt% Mn) in an M-Ni-Mn ternary composition diagram, wherein M represents Fe-Si, Fe-P, Fe-Al, Fe-Nb-C, Fe-Cu, Fe-Mo-C or Fe-Ti-C.