NSF award 2553204 · University of Alabama in Huntsville

ERI: Comparative Mechanisms of Dynamic Strain Aging in Face-Centered Cubic (FCC) and Body-Centered Cubic (BCC) Metals

Final report due

28 September 2028

in 711 days · The award ends on 31 May 2028.

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award ending 2028-05-31 · Research.gov
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award ending 2028-05-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 May 2028in 581 days
award ending 2028-05-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Sep 2028in 711 days
award ending 2028-05-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Sep 2028in 711 days
award ending 2028-05-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Sep 2028in 711 days
award ending 2028-05-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 May 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 September 2028.

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Award card

Award number: 2553204
Period of support: 1 Jun 2026 – 31 May 2028
Amount: $200,000
Awardee: University of Alabama in Huntsville, Huntsville, AL
Program: Mechanics of Materials and Str
Directorate: ENG

Abstract

Understanding how metals deform under varying temperatures and loading conditions is essential to advancing the engineering of materials used in critical infrastructure, transportation, and energy systems. One important phenomenon influencing the reliability of structural materials is dynamic strain aging, which arises from interactions between moving crystal defects and diffusing atoms, often leading to unstable…

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