NSUF 18-1245: Radiation response of nanostructured steels with various types of defect sinks

Radiation response of nanostructured steels with various types of defect sinks PI: Xinghang Zhang; Co-PI: Jin Li, Zhongxia Shang, Cuncai Fan Institution: School of Materials Engineering, Purdue University, Email: [email protected], Phone: (765) 494-1641 Type of project: heavy ion irradiation beam line ? IVEM NSUF Technical Lead: Dr. Meimei Li, and Dr. Mark Kirk NSUF facility: Intermediate voltage electron microscopy facility, Argonne National Laboratory

Technical Abstract The main objective of this RTE proposal is to use in situ radiation technique to understand the fundamental mechanism of enhanced radiation tolerance in steels with nanotwins, nanograins or layer interfaces. The goal is to accelerate the design of advanced nanostructured steels for the next generation nuclear reactors. The systems to be studied are (1) twinning induced plasticity (TWIP) steel, (2) ultrafine grained (UFG) T91 ferritic/martensitic (F/M) steel, processed by severe plastic deformation, and (3) nanostructured stainless steel multilayers.

Novelty. Introduction of nanostructures is promising to significantly improve radiation tolerance of structural materials for nuclear reactors. Previous ex situ irradiation studies by the PI’s group showed that UFG 304L SS, T91 F/M steel and nanotwinned Ag have enhanced irradiation resistance due to grain refinement and fine twins. TWIP steels also contain high-density deformation twins. However, the irradiation tolerance of TWIP steels has not been investigated. Moreover, the PI investigated the mechanical behaviors and thermal stability of Cu/SS multilayers, but the irradiation response of steel multilayers remains unclear. In situ irradiation technique will allow us to investigate the interaction of irradiation induced defects with defect sinks, including grain boundaries, and twin boundaries, and layer interfaces in nanostructured steels.

Major tasks in this project include the 1) investigation of size dependent void swelling; 2) examination of defect denuded zone and nanostructure stability at elevated temperatures.

Expected period of performance: January-September 2018

Información Adicional

Campo Valor
Awarded Institution Purdue University
Embargo End Date 2021-01-08
Facility Tech Lead Wei-Ying Chen
NSUF Call FY 2018 RTE 1st Call
PI Xinghang Zhang
Project Member Professor Xinghang Zhang, Professor - Purdue University (https://orcid.org/0000-0002-8380-8667)
Project Notes Awarded on 12/13/2017
Project Type RTE
Publication In situ studies on irradiation resistance of nanoporous Au through temperature-jump tests Jin Li, Haiyan Wang, Xinghang Zhang Acta Materialia 143 2017-09-25 https://doi.org/10.1016/j.actamat.2017.09.054
Publication Radiation damage in nanostructured materials Xinghang Zhang, Khalid Hattar, Youxing Chen, Lin Shao, Jin Li, Cheng Sun, Kaiyuan Yu, Nan Li, Mitra Taheri, Haiyan Wang Progress in Materials Science 96 2018-07-05 https://www.sciencedirect.com/science/article/pii/S007964251830032X
Publication In situ study on enhanced heavy ion irradiation tolerance of porous Mg Jin Li, Youxing Chen, Xinghang Zhang, Haiyan Wang Scripta Materialia 144 2018-02-01 https://www.sciencedirect.com/science/article/pii/S1359646217305304#ac0005
Publication Ultrastrong nanocrystalline steel with exceptional thermal stability and radiation tolerance Xinghang Zhang Nature Communications 9 2018-01-01 https://www.nature.com/articles/s41467-018-07712-x
Publication Radiation induced nanovoid shrinkage in Cu at room temperature: An in situ study Xinghang Zhang Scripta Materialia 166 2019-01-01 https://www.sciencedirect.com/science/article/pii/S1359646219301320
Publication Radiation induced nanovoid shrinkage in Cu at room temperature: An in situ study Scripta Materialia 166 https://www.sciencedirect.com/science/article/pii/S1359646219301320
Publication In situ study on surface roughening in radiation-resistant Ag nanowires Zhongxia Shang, Jin Li, Youxing Chen, Haiyan Wang, Xinghang Zhang Nanotechnology 29 https://iopscience.iop.org/article/10.1088/1361-6528/aab537/meta
Publication Radiation induced nanovoid shrinkage in Cu at room temperature: An in situ study Zhongxia Shang, Jin Li, Meimei Li, Haiyan Wang, Anter EL-AZAB, Xinghang Zhang Scripta Materialia 166 https://www.sciencedirect.com/science/article/pii/S1359646219301320
Publication Ultrastrong nanocrystalline steel with exceptional thermal stability and radiation tolerance Jin Li, Zhongxia Shang, Xinghang Zhang Nature communications 9 https://www.nature.com/articles/s41467-018-07712-x
Publication Superior twin stability and radiation resistance of nanotwinned Ag solid solution alloy Xinghang Zhang, Jin Li, Haiyan Wang Acta Materialia 151 2018-04-02 https://www.sciencedirect.com/science/article/pii/S1359645418302507
Publication A review on the radiation response of nanoporous metallic materials Xinghang Zhang JOM 70 2018-01-01 https://link.springer.com/article/10.1007/s11837-018-3111-x
Publication Response of solidification cellular structures in additively manufactured 316 stainless steel to heavy ion irradiation: an in situ study Zhongxia Shang Materials Research Letters 7 2019-01-15 https://www.tandfonline.com/doi/full/10.1080/21663831.2019.1604442
Publication 9R phase enabled superior radiation stability of nanotwinned Cu alloys via in situ radiation at elevated temperature Jin Li, Zhongxia Shang, Youxing Chen, Jian Wang, Meimei Li, Anter EL-AZAB, Haiyan Wang, Xinghang Zhang Acta Materialia 167 2019-04-17 https://www.sciencedirect.com/science/article/pii/S1359645419300527
Publication An in situ study on Kr ion–irradiated crystalline Cu/amorphous-CuNb nanolaminates Jin Li, Zhongxia Shang, Meimei Li, Haiyan Wang, Xinghang Zhang Journal of Materials Research None 2019-07-16 https://www.cambridge.org/core/journals/journal-of-materials-research/article/an-in-situ-study-on-kr-ionirradiated-crystalline-cuamorphouscunb-nanolaminates/DE97AB27DFF10C49B4F23BB091EF48D9
Publication Radiation response of nanostructured austenitic stainless steels Zhongxia Shang, Jin Li, Meimei Li, Haiyan Wang, Xinghang Zhang 2019 ANS & TMS MiNES meeting 2019-10-07 - 2019-10-10
Publication In situ study on surface roughening in radiation-resistant Ag nanowires Jin Li, Haiyan Wang, Xinghang Zhang Nanotechnology 29 2018-05-15 https://doi.org/10.1088/1361-6528/aab537
Publication Dual Beam In Situ Radiation Studies of Nanocrystalline Cu Zhongxia Shang Materials 12 2019-08-25 https://www.mdpi.com/1996-1944/12/17/2721
RTE Number 1245