Abrasive Article Having Abrasive Segments with Shaped Gullet Walls

摘要

A segment for an abrasive article is disclosed. The segment can include a segment body that can have a first face that can extend along a length of the segment body on a first side of the segment body and a second face that can extend along the length of the segment body on a second side of the segment body opposite the first side. A gullet wall can extend from the first face to the second face. The gullet wall can extend along a gullet. The segment can also include a recessed region that can extend into one or both of the first and second faces. The recessed region can include a gullet portion extending at least partially along the gullet wall.

主权项

1. An abrasive article comprising:
a core having an outer circumferential wall; and a plurality of segments extending radially outward from the outer circumferential wall, each segment comprising a body having a first face extending along a length of the body and a second face extending along the length of the body opposite the first side, wherein:
at least two of the segments are spaced apart by an inter-segment gullet,at least one of the at least two segments includes a first recessed region extending into the body from the first face, andthe first recessed region is adjacent to the leading end.