SOURCE: AFI
In a significant stride towards enhancing its hypersonic missile capabilities, India has developed a state-of-the-art Thermal Barrier Coating (TBC) designed to endure the extreme temperatures of hypersonic flight. This development, a collaborative effort between the Defence Research and Development Laboratory (DRDL) and the Department of Science & Technology (DST) Laboratory, marks a pivotal advancement in the nation’s defense technology.
The new TBC is made from an advanced ceramic material known for its exceptionally high thermal resistance. This coating can operate at temperatures well beyond the melting point of steel, which is crucial for the protection of components in hypersonic environments where heat stress is immense.
Specifically tailored for use inside Scramjet engines, the coating is applied using specialized deposition methods that not only protect the engine components but also enhance their performance and longevity. The Scramjet, or Supersonic Combustion Ramjet, is integral to hypersonic flight, allowing for air-breathing propulsion at speeds greater than Mach 5.
The effectiveness of this TBC was proven during a successful Scramjet Engine Ground Test, demonstrating stable combustion, improved engine performance, and superior thermal management. These tests are vital for ensuring that the technology can transition from the laboratory to operational use.
NOTE: AFI is a proud outsourced content creator partner of IDRW.ORG. All content created by AFI is the sole property of AFI and is protected by copyright. AFI takes copyright infringement seriously and will pursue all legal options available to protect its content.