NET-SHAPE/SIZE FABRICATION OF HIGH-MELTING, THERMALLY-CONDUCTIVE OXIDE/ REFRACTORY METAL COMPOSITES FOR HYPERSONICS
A cost-effective process forms ultra-high-temperature, oxidation-resistant parts to precise shapes for hypersonic systems.
Researchers at Purdue University have developed a new fabrication process for hypersonic components for aerospace and military and defense applications. There is a growing need for ultra-high melting, mechanically robust, thermal-shock resistant, and oxidation-resistant materials for advanced components in hypersonic devices in extreme environments. In addition to identifying these unique materials, cost-effective manufacturing methods are needed to generate components with desired microstructural characteristics in complex and high-precision shapes to optimize aerodynamic performance. Current manufacturing techniques often are incapable of reproducing
hypersonic components without causing shrinkage and shape distortions. Purdue researchers have developed a cost-effective process for converting easily-shaped preforms into ultra-high melting, robust near net-shaped hypersonic structures.
Advantages:
-Precise Control Over Component Shape
-Cost Effective
-Ultra High Temperature Materials
Potential Applications:
-Aerospace
-Military and Defense
TRL: 3
Intellectual Property:
Provisional-Patent, 2019-02-07, United States
Utility Patent, 2020-02-06, United States
DIV-Patent, 2022-08-21, United States
Keywords: Aeronautics, Automotive, High Temperatures, Manufacturing, Materials and Manufacturing, Materials Engineering, Materials Science, Mechanical Engineering, Mechanical Properties, Military