ABRASIVE SEGMENTS

摘要

The invention provides a segment including a working portion comprising a bonding matrix including at least two regions which differ from each other in abrasive particle content, size, type or distribution wherein the regions are derived from layered, columnar or cuboid shaped components which differ from each other in abrasive particle content, size, type or distribution and which are manufactured by slip casting, high shear compaction, molding and/or casting. A method for manufacturing such a segment is also provided.