| 摘要 |
In order to obtain a longer service life from a blade (6) for tangential removal of a surface (11) of a work piece (7), particularly bark removal blade having a first surface (13) that faces the surface (11) of the work piece (7) that is to be removed, in use, and having a second surface (14) that faces away from the surface (11) to be removed, in use, that encloses a finite angle with the first surface (13) and forms a working edge (10) together with it, where at least one strip-shaped hard material layer (15) having a cutting edge (21) is provided on the surface of the blade (6), characterized in that the strip-shaped hard material layer (15) is provided on the second surface (14), along the working edge (10).
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