挤压珩磨，也称为磨料流加工（AFM），通过在这些区域上流动半固体磨料介质来去除毛刺、清洁、抛光或半径表面和边缘。该工艺包括从关键航空航天和医疗组件到高产量零件的广泛可行应用。AFM甚至可以到达最难接近的区域，在一次操作中处理多个孔、槽或边缘。

EXTRUSION HONING, ALSO KNOWN AS ABRASIVE FLOW MACHINING (AFM), IS USED TO DEBURR, CLEAN, POLISH, OR RADIUS SURFACES AND EDGES BY FLOWING A SEMISOLID ABRASIVE MEDIA OVER THESE AREAS. THE PROCESS EMBRACES A WIDE RANGE OF FEASIBLE APPLICATIONS FROM CRITICAL AEROSPACE AND MEDICAL COMPONENTS TO HIGH-PRODUCTION VOLUMES OF PARTS. AFM CAN REACH EVEN THE MOST INACCESSIBLE AREAS, PROCESSING MULTIPLE HOLES, SLOTS OR EDGES IN ONE OPERATION.