Victor W Katvala

Title: Victor W Katvala: Innovator in Thermal Protection Systems

Introduction

Victor W Katvala is a notable inventor based in San Jose, CA. He holds a total of 4 patents that focus on advanced materials for thermal protection systems. His work has significantly contributed to the field of aerospace engineering, particularly in enhancing the safety and efficiency of spacecraft during re-entry.

Latest Patents

One of his latest patents is for high-efficiency tantalum-based ceramic composite structures. These tantalum-based ceramics are designed for use in thermal protection systems, featuring high efficiency surfaces that reduce heat flux to spacecraft during planetary re-entry. The composite structures incorporate tantalum disilicide, molybdenum disilicide, and borosilicate glass. The components are milled with a processing aid and applied to a porous substrate, such as fibrous silica or carbon. After application, the coating is sintered on the substrate, resulting in a composite structure that is impervious to hot gas penetration and can withstand high heat fluxes at temperatures approaching 3000°F and above.

Another significant patent involves toughened uni-piece fibrous insulation. This innovation consists of a porous body made from fibrous, low-density silica-based insulation material, which is partially impregnated with a reactive boron oxide containing borosilicate glass frit, a silicon tetraboride fluxing agent, and a molybdenum silicide emittance agent. The materials are milled to reduce particle size, mixed into a slurry with ethanol, and then applied to the insulation material before being sintered to create the final porous body.

Career Highlights

Victor has worked with the United States of America as represented by the Administrator of NASA. His contributions have been pivotal in developing materials that enhance the safety and performance of aerospace vehicles.

Collaborations

Throughout his career, Victor has collaborated with notable professionals, including Daniel B Leiser and Marnell Smith. Their combined expertise has further advanced the innovations in thermal protection systems.

Conclusion

Victor W Katvala's contributions to the field of thermal protection systems through his innovative patents demonstrate his significant impact on aerospace engineering. His work continues to influence the safety and efficiency of spacecraft during critical re-entry phases.