FORMED CUTTER FOR MACHINING TURBINE BLADE MOUNTING PART

摘要

PROBLEM TO BE SOLVED: To provide a formed cutter with high efficiency and long service life, related to the formed cutter used for machining a mounting part on a turbine disk side for mounting a blade root of a turbine blade or the turbine blade. SOLUTION: This formed cutter for machining the turbine blade mounting part is used for machining the mounting part on the turbine disk side for mounting the blade root of the turbine blade or the turbine blade. A material constituting the formed cutter is solid of cemented carbide, and the formed cutter has a formed form having recessed or projecting curved line of rotation locus. COPYRIGHT: (C)2003,JPO