| 摘要 |
A modified blade tip (14) with abrasive coating (16) comprises a blade having a tip (14) with a center (36) between corners (22) proximate a leading edge (24) and a trailing edge (26). The blade (10) having a top surface, the top surface being modified proximate said corners (22). The abrasive coating (16) is bonded to the tip (14) at the top surface. The abrasive coating (16) is thicker proximate the corners (22) than at the center (36) of the blade tip (14). |
