NSF award 2528624 · Iowa State University

Lattice Correspondence Analyses of Grain Boundary Formation and Migration in Hexagonal Close-Packed Metals

Final report due

31 May 2029

in 956 days · The award ends on 31 January 2029.

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award ending 2029-01-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due31 May 2029in 956 days
award ending 2029-01-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due31 May 2029in 956 days
award ending 2029-01-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out31 May 2029in 956 days
award ending 2029-01-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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So the final report is due by 31 May 2029.

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Award card

Award number: 2528624
Period of support: 1 Feb 2026 – 31 Jan 2029
Amount: $442,298
Awardee: Iowa State University, Ames, IA
Program: METAL & METALLIC NANOSTRUCTURE
Directorate: MPS

Abstract

NON-TECHNICAL SUMMARY Grain boundaries in crystalline metals are very important planar defects and play a crucial role in physical and mechanical properties of metals and alloys. During thermal/mechanical processing or deformation, new grains nucleate from the matrix and coarsen as a result of grain boundary migration. But how a new grain chooses the boundary plane with the matrix and how the grain boundary migrates…

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