CPC F01D 21/045 (2013.01) [B22F 10/28 (2021.01); F01D 9/02 (2013.01); F23D 14/02 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12)] | 17 Claims |
1. A component formed from an additive manufacturing system, the additive manufacturing system having an axial build direction, a radial direction, and a circumferential direction, the component comprising:
an exterior portion, the exterior portion including a first end wall, a second end wall, and an outer band extending axially between the first end wall and the second end wall; and
an interior portion disposed within the exterior portion, the interior portion including a self-breaking inner band extending axially between the first end wall and the second end wall, the self-breaking inner band including a first solid portion extending from the first end wall to a perforated portion and a second solid portion extending from the second end wall to the perforated portion, wherein the perforated portion comprises a plurality of teeth disposed between the first end wall and the second end wall.
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