A method for producing an edge covering for a blade component of an aircraft engine or a gas turbine and edge cover for a blade component

摘要

A method for producing a cross-sectionally V-shaped metal edge cover for covering an edge region of a blade component for an aircraft engine or a gas turbine, comprising the following steps: - three-dimensional forming of a metal tubular semifinished product (1) in at least one forming step to form a tubular forming body (2) such that a part of the three-dimensional geometry of the inner wall (4) of the forming body (2) corresponds to a negative of the three-dimensional geometry of the edge region to be covered, - applying a metal material (9) to the outer side (7) of the tubular forming body (2) in FIG Area of a formed forming edge (8) of Umformkörpers (2), - partially mechanical machining of the outer side (7) of the tubular Umformkörpers (2) to form a defined outer contour, - removing one or more sections (5, 6, 10) of the tubular formed body (2) for forming the V-shaped edge cover (11).