| 摘要 |
A blade 30 at least part of which is arranged in use to rotate outside of a casing of a gas turbine engine 10. The blade 30 has a main body 32, a tip fence 36 and a blend region 40 defining a curve between the main body 32 and the fence 36. The blend region 40 has a radius of curvature below five inches and the fence 36 extends anhedrally from the blend region 40 with respect to the main body 32. |
