NSUF 22-4400: Ion Irradiation and Characterization of FeCrAl Oxide Dispersion Strengthend Alloy Manufactured via Laser Powder Bed Fusion

FeCrAl alloys are accident tolerant fuel (ATF) claddings due to superior oxidation/corrosion resistance and high induced swelling resistance at the high-temperature steam environments and/or high irradiation. Additive manufacturing was used (laser powder bed fusion) to manufacture net shape FeCrAl ODS alloy with reduced supply chain and production steps. Microstructure and mechanical properties of produced FeCrAL ODS are characterized and revealed the presence of nanoparticles enriched in Y-Al-O in the matrix. Microhardness values were superior to the wrought counterparts. Additively manufactured FeCrAl ODS alloy will be ion irradiated and characterized to identify the irradiation performance of such alloy.

Допълнителна информация

Поле Стойност
Awarded Institution Oregon State University
Embargo End Date 2026-02-27
Facility Tech Lead Alina Montrose, Lin Shao, Mukesh Bachhav
Irradiation Facilities Accelerator Laboratory
NSUF Call FY 2022 RTE 1st Call
PI Somayeh Pasebani
PIE Facilities Microscopy and Characterization Suite
Project Member Professor Lin Shao, Professor - Texas A&M University (https://orcid.org/0000-0002-5703-1153)
Project Member Mr. Ramprashad Prabhakaran, Scientist - Pacific Northwest National Laboratory (https://orcid.org/0000-0002-8117-2677)
Project Member Dr. Tianyi Chen, Assistant Professor - Oregon State University (https://orcid.org/0000-0003-2880-824X)
Project Member Dr. Somayeh Pasebani, Assistant Professor - Oregon State University (https://orcid.org/0000-0001-8744-6598)
Project Notes Awarded on 06/14/2022
Project Type RTE
RTE Number 4400