Phase3D Wins Air Force Funding to Inspect Ceramic Matrix Composites in Real Time

Why the Air Force Cares About Ceramic Composites

Ceramic matrix composites, or CMCs, sit at the awkward intersection of promise and pain. They handle heat, weight, and oxidation better than most metal alloys, so propulsion engineers love them for turbine engines, hypersonic vehicles, and thermal protection systems. The catch is that CMCs are notoriously hard to qualify. Defects such as matrix cracking, fibre pull-out, porosity, and delamination can slip in at almost every stage, from tape fabrication and ply stacking through autoclave consolidation, pyrolysis, melt infiltration, and final machining.

Phase3D's Phase I Award

Phase3D, the Chicago-based developer of in-situ quality assurance software, has won a Phase I contract from the U.S. Department of the Air Force to extend its Fringe Inspection platform to CMC production. The work will adapt the company's structured-light scanning system, which already builds calibrated, repeatable surface heightmaps during metal additive manufacturing, to spot surface deformation and defect signatures in ceramic composites as they are built.

The immediate end users are the Air Force Life Cycle Management Center's Propulsion Directorate, the Rapid Sustainment Office, and the Air Force Research Laboratory's Materials and Manufacturing Directorate. All three need inspection tools that can deploy at depots, OEM facilities, and research centres rather than relying on slow post-process checks.

Real-Time Inspection Beats Post-Mortem Testing

Dr. Niall O'Dowd, Phase3D's founder and CEO, put the pitch plainly. Fringe Inspection was built to answer one question in real time: is the part you are building the part you designed? The company has spent years proving that on metal parts for NASA, the Air Force, and leading aerospace primes. Now it wants to ask the same question of a completely different material system.

Andrew Holiday, applications engineering manager at Phase3D, noted that the industry has been trying to qualify CMCs with post-process CT scans and destructive testing, the same approach that once held back metal additive manufacturing. Real-time, layer-by-layer visibility is what this material needs, and it is exactly what Fringe Inspection already does.

Market Context

The push makes commercial sense beyond the military contract. Industry forecasts estimate the global CMC market at more than $13.3 billion by 2029, with the cost of poor quality running between $1.6 billion and $2.4 billion annually. Most of that cost comes from defects caught late. By moving inspection earlier, Phase3D hopes to cut rework and scrap while shortening qualification timelines, then extend the same approach into commercial aerospace, energy, and industrial ceramics.

What Happens Next

The Phase I effort will evaluate feasibility in CMC production environments and identify the stakeholders best placed to carry the technology forward. Phase3D already has relationships with AFRL, the Oklahoma City Air Logistics Complex, and Ellsworth Air Force Base from prior metal AM work, and will deepen those ties during the program.

For now, this is a feasibility study, not a deployed system. But if Fringe Inspection can read CMCs as reliably as it reads metal build plates, it could become one of the standard tools the Air Force uses to qualify the materials that will power its next generation of high-speed aircraft and engines.