Ceramic Radome' technology

March 21, 2023

Recently, Carborundum Universal Limited (CUMI), a private sector pioneer in material sciences, has signed a “Licensing Agreement for Tran¬sfer of Technology” with the Defence Research and Develop¬ment Organisation (DRDO) for manufacturing ceramic radomes used in aerospace and missile systems.

About Ceramic Radome technology:

  • Ceramic Radome Technology is the state-of-the-art technology for Missiles across the world. ASTRA/ QRSAM, high Mach missiles experience high surface temperatures during their traverse due to atmospheric thermal heating.
  • To mitigate the thermal heating, Ceramic is considered a radome material.
  • Ceramic Radome fabrication is a two-stage process, gel-casting followed by sintering.

What is ceramic?

  • Ceramics are classified as inorganic and nonmetallic materials that are essential to our daily lifestyle.
  • Properties of ceramics: In general, ceramics are corrosion-resistant, hard, and brittle. The majority of ceramics are also excellent insulators and can withstand high temperatures.

What is Radome?

  • Radomes are structures or enclosures designed to protect an antenna and associated electronics from the surrounding environment and elements such as rain, snow, UV light, and strong wind.