Tailored Refractory Metal Alloys for Additive Manufacturing
ID: MDA24B-T003Type: Phase I
Overview

Topic

Tailored Refractory Metal Alloys for Additive Manufacturing

Agency

Department of DefenseN/A

Program

Type: STTRPhase: Phase IYear: 2024

Topic Link

https://www.sbir.gov/node/2606013

Additional Information

https://www.defensesbirsttr.mil/SBIR-STTR/Opportunities/
Timeline
  1. 1
    Release Apr 17, 2024 12:00 AM
  2. 2
    Open May 15, 2024 12:00 AM
  3. 3
    Next Submission Due Jun 12, 2024 12:00 AM
  4. 4
    Close Jun 12, 2024 12:00 AM
Description

The Department of Defense (DOD) is seeking proposals for the development of tailored refractory metal alloys for additive manufacturing. The research topic focuses on using computational tools to create new alloy compositions that enhance the reliability and additive manufacturability of components for hypersonic flight vehicles. The goal is to address the challenges of solidification cracking, excess grain growth, and supply chain vulnerabilities associated with existing alloys. The performance criteria include thermophysical properties, specific strength, and additive manufacturing quality metrics. The project will be conducted in three phases: Phase I will demonstrate the feasibility of the proposed approach, Phase II will refine and optimize the alloy composition based on experimental results, and Phase III will focus on pilot-scale feedstock production and the advancement of the additive manufacturing process. The developed alloys should be cost-effective and have a well-developed technology transition plan. The project duration and funding specifics are not provided in the document. For more information, visit the solicitation link.

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