PISTON RING WITH SHOT-PEENED RUNNING-IN LAYER AND METHOD FOR THE PRODUCTION THEREOF (PISTON RING WITH SHOT-PEENED RUNNING-IN LAYER AND METHOD FOR THE PRODUCTION THEREOF)

摘要

The present invention relates to a piston ring, wherein the piston ring is applied to an annular body (2), an abrasion resistant layer (6) applied to the annular body (2) by spraying, and an AlCuFe applied to a wear resistant layer (6) by spraying And a strain-cured run-in layer 8 made of an alloy.