Synthetization of Refractory/Transition Metal Diboride & Carbide Precursors for Chemical Vapor Infiltration (CVI) of Ceramic Composites
ID: N24A-T021Type: Phase I
Overview

Topic

Synthetization of Refractory/Transition Metal Diboride & Carbide Precursors for Chemical Vapor Infiltration (CVI) of Ceramic Composites

Agency

Department of DefenseN/A

Program

Type: STTRPhase: Phase IYear: 2024

Topic Link

https://www.sbir.gov/node/2479621

Additional Information

https://www.defensesbirsttr.mil/SBIR-STTR/Opportunities/
Timeline
    Description

    The Department of Defense (DOD) is seeking proposals for the synthesis of refractory/transition metal diboride and carbide precursors for Chemical Vapor Infiltration (CVI) of ceramic composites. This research topic aims to develop stable and scalable routes for new precursors to support the integration of metal diborides into Ceramic Matrix Composites (CMCs) using CVI. The goal is to develop precursors suitable for evaporation in a CVI system, which can be used for coating extreme applications with high melting temperatures, high hardness, and excellent thermal oxidation resistance. The Phase I of the project involves demonstrating the synthesis route and basic precursor properties, while Phase II focuses on optimizing the process, conducting deposition studies, and initiating infiltration studies. In Phase III, the project aims to continue infiltration studies and determine optimal conditions for densification of fiber preforms. The potential impacts of this research include advancements in Ultra High Temperature CMC processing, commercial access to space components, and high-temperature applications in the energy and materials processing communities. The project duration is not specified, but interested parties can find more information and submit proposals on the Defense SBIR/STTR Opportunities website.

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