Additive Manufacturing with SiOC, key for hypersonic missiles

Scientists at the Aerospace Systems Directorate (ASD) searching for new thermocouple radiation shields, are very interested in the Silicon OxyCarbide (SiOC) because of its potential for building missiles capable to flight at continuous hypersonic speed.

Specifically, the refractory qualities of the SiOC, its ability to maintain strength and form at high temperatures, and the geometric complexity offered by Additive Manufacturing have a wide range of Air Force applications. This is the reason why nowadays, the ASD is researching into applications for the 3D printed SiOC under a Collaborative Research and Development – Material Transfer Agreement (CRADA-MTA) between the U.S. Air Force Research Laboratory (AFRL) Aerospace Systems Directorate and HRL Laboratories, a research center owned by Boeing and  General Motors Corporation.