CPC B29C 69/02 (2013.01) [B29C 70/443 (2013.01); B29C 70/70 (2013.01); B33Y 80/00 (2014.12); B29K 2071/00 (2013.01); B29K 2077/00 (2013.01); B29K 2079/08 (2013.01); B29L 2031/003 (2013.01); B29L 2031/3076 (2013.01); Y10T 428/24174 (2015.01)] | 20 Claims |
1. A vehicle, comprising:
a composite part comprising
a skin comprising one or more material layers;
a stiffener comprising one or more material layers, the stiffener comprising a flange and a web;
an additively manufactured sub-structure positioned between at least a portion of the skin and at least a portion of the stiffener, the additively manufactured sub-structure comprising at least one flange portion, at least one radius, and at least one radius filler, wherein one or more of the at least one flange portion and the at least one radius filler of the additively manufactured sub-structure comprises a pore space fraction of about 0.1% to about 99%; and
a polymer matrix co-infused within the skin, the stiffener, and the additively manufactured sub-structure.
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