Irradiation-induced creep in metallic nanolaminates characterized by In situ TEM pillar nanocompression
Journal Article
·
· Journal of Nuclear Materials
- Univ. of Illinois, Urbana-Champaign, IL (United States)
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Our work reports on irradiation-induced creep (IIC) measured on nanolaminate (Cu-W and Ni-Ag) and nanocrystalline alloys (Cu-W) at room temperature using a combination of heavy ion irradiation and nanopillar compression performed concurrently in situ in a transmission electron microscope. Furthermore, we observed appreciable IIC in multilayers with 50 nm layer thicknesses at high stress, ≈½ the yield strength, but not in multilayers with only 5 nm layer thicknesses.
- Research Organization:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE National Nuclear Security Administration (NNSA)
- Grant/Contract Number:
- AC04-94AL85000; FG02-05Er46217; DEFG02-05ER46217; FWP 15013170
- OSTI ID:
- 1361044
- Alternate ID(s):
- OSTI ID: 1419348
- Report Number(s):
- SAND2017-4547J; PII: S0022311516313150
- Journal Information:
- Journal of Nuclear Materials, Vol. 490, Issue C; ISSN 0022-3115
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 21 works
Citation information provided by
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