Hexavalent Chrome Replacement for Small Caliber Barrels
ID: A24B-T001Type: Phase I
Overview

Topic

Hexavalent Chrome Replacement for Small Caliber Barrels

Agency

Department of DefenseN/A

Program

Type: STTRPhase: Phase IYear: 2024

Topic Link

https://www.sbir.gov/node/2605933

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 a Small Business Innovation Research (SBIR) program focused on developing a hexavalent chrome replacement for small caliber barrels. The objective is to create a high temperature, corrosion, and wear resistant coating or plating for small caliber weapon system barrels. The current chrome application processes result in environmentally hazardous byproducts and do not perform adequately under the required conditions. The proposed coating or plating should be chemically, thermally, and mechanically compatible with a variety of materials and small caliber barrel bores as small as 5.56mm in diameter. The Phase I of the program is expected to yield baseline coating properties, application parameters, and performance metrics, as well as estimated properties and application parameters of the proposed coating. Phase II will involve the development of coating formulations and associated application processes, along with a comprehensive report documenting the effort. Phase III will focus on additional science and technology development of coatings and their application to challenging performance or application requirements. The technology has potential applications in both commercial and military small arms systems, and partnerships with OEM barrel manufacturers are encouraged. The solicitation is open until June 12, 2024. For more information, visit the SBIR topic link or the solicitation agency website.

Files
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