The Effect of Flux on Ion Irradiation-Induced Precipitation in AISI-316L: An In-Situ TEM Study

2020 ◽  
Author(s):  
Ítalo M. Oyarzabal ◽  
Matheus A. Tunes ◽  
Osmane Camara ◽  
Emily Aradi ◽  
Anamul H. Mir ◽  
...  
Keyword(s):  
Ion Irradiation ◽  
In Situ Tem ◽  
Aisi 316L

scholarly journals The effect of flux on ion irradiation-enhanced precipitation in AISI-316L: An in-situ TEM study

2020 ◽  
Vol 541 ◽  
pp. 152414
Author(s):  
Ítalo M. Oyarzabal ◽  
Matheus A. Tunes ◽  
Osmane Camara ◽  
Emily Aradi ◽  
Anamul H. Mir ◽  
...  
Keyword(s):  
Ion Irradiation ◽  
In Situ Tem ◽  
Aisi 316L

scholarly journals In situ TEM observations of ion irradiation damage in boron carbide

2019 ◽  
Vol 39 (4) ◽  
pp. 726-734 ◽  
Author(s):  
Guillaume Victor ◽  
Yves Pipon ◽  
Nathalie Moncoffre ◽  
Nicolas Bérerd ◽  
Claude Esnouf ◽  
...  
Keyword(s):  
Boron Carbide ◽  
Ion Irradiation ◽  
Irradiation Damage ◽  
In Situ Tem

scholarly journals In-situ TEM study of microstructural evolution in NFA and Cr3C2@SiC-NFA composite during ion irradiation

Materialia ◽  
2019 ◽  
Vol 7 ◽  
pp. 100412 ◽  
Author(s):  
Kaustubh Bawane ◽  
Kathy Lu ◽  
Xian-Ming Bai ◽  
Wei-Ying Chen ◽  
Meimei Li
Keyword(s):  
Microstructural Evolution ◽  
Ion Irradiation ◽  
In Situ Tem

scholarly journals In situ TEM study of G-phase precipitates under heavy ion irradiation in CF8 cast austenitic stainless steel

2015 ◽  
Vol 464 ◽  
pp. 185-192 ◽  
Author(s):  
Wei-Ying Chen ◽  
Meimei Li ◽  
Xuan Zhang ◽  
Marquis A. Kirk ◽  
Peter M. Baldo ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Ion Irradiation ◽  
Heavy Ion ◽  
In Situ Tem ◽  
Heavy Ion Irradiation

scholarly journals Nanostructuring Germanium Nanowires by In Situ TEM Ion Irradiation

2021 ◽  
pp. 2100154
Author(s):  
Osmane Camara ◽  
Anamul H. Mir ◽  
Krzysztof Dzieciol ◽  
Graeme Greaves ◽  
Shibabrata Basak ◽  
...  
Keyword(s):  
Ion Irradiation ◽  
In Situ Tem ◽  
Germanium Nanowires

scholarly journals Investigating sluggish diffusion in a concentrated solid solution alloy using ion irradiation with in situ TEM

2019 ◽  
Vol 110 ◽  
pp. 106461 ◽  
Author(s):  
Matheus A. Tunes ◽  
Hoang Le ◽  
Graeme Greaves ◽  
Cláudio G. Schön ◽  
Hongbin Bei ◽  
...  
Keyword(s):  
Solid Solution ◽  
Ion Irradiation ◽  
Solid Solution Alloy ◽  
In Situ Tem ◽  
Sluggish Diffusion

scholarly journals In situ TEM Measurements of Ion Irradiation Induced Creep

2019 ◽  
Vol 25 (S2) ◽  
pp. 1566-1567
Author(s):  
Gowtham S. Jawaharram ◽  
Christopher Barr ◽  
Patrick Price ◽  
Khalid Hattar ◽  
Shen J. Dillon
Keyword(s):  
Ion Irradiation ◽  
In Situ Tem

HREM study of phase transformation induced by ion irradiation in Al-Cu-Co-Ge single decagonal quasicrystal

1996 ◽  
Vol 54 ◽  
pp. 722-723
Author(s):  
L.F. Chen ◽  
L.M. Wang ◽  
R.C. Ewing
Keyword(s):  
Phase Transformation ◽  
Ion Irradiation ◽  
National Laboratory ◽  
Research Field ◽  
In Situ Tem ◽  
Decagonal Quasicrystal ◽  
University Of New Mexico ◽  
Fundamental Understanding ◽  
The University

Irradiation-induced phase transformation in crystals has been an interesting research field for the past twenty years. Since the discovery of quasicrystals in Al-based alloys, there have been some reports on irradiation-induced phase transformation in quasicrystals by in situ TEM observations. However, detailed study on phase transformation in quasicrystals under ion irradiation at atomic level using HREM is necessary for the fundamental understanding of the process. In this paper, we report the results from a systematic HREM study on phase transformation induced by ion irradiation in Al-Cu-Co-Ge single decagonal quasicrystal (31.4 wt.% Cu, 21.8 wt.% Co and 5.4 wt.% Ge).The TEM specimens of single decagonal quasicrystal were prepared perpendicular to the tenfold axis. The transformation in single quasicrystal was studied by in situ TEM during 1.5 MeV Xe+ ion irradiation at room temperature using the HVEM-Tandem Facility at Argon National Laboratory and examined in detail by HREM using a JEM2010 microscope at the University of New Mexico after the irradiation.

Radiation-induced disordering and amorphization—An in situ HVEM study of uranium silicide with comparison to natural processes in zirconolite

1990 ◽  
Vol 48 (4) ◽  
pp. 534-535
Author(s):  
R. C. Birtcher ◽  
L. M. Wang ◽  
C. W. Allen ◽  
R. C. Ewing
Keyword(s):  
Electron Irradiation ◽  
Ion Irradiation ◽  
Ion Beam ◽  
National Laboratory ◽  
Argonne National Laboratory ◽  
Heavy Ion ◽  
High Energy ◽  
In Situ Tem ◽  
In Situ Experiments

We present here results of in situ TEM diffraction observations of the response of U3Si and U3Si2 when subjected to 1 MeV electron irradiation or to 1.5 MeV Kr ion irradiation, and observations of damage occuring in natural zirconolite. High energy electron irradiation or energetic heavy ion irradiation were performed in situ at the HVEM-Tandem User Facility at Argonne National Laboratory. In this Facility, a 2 MV Tandem ion accelerator and a 0.6 MV ion implanter have been interfaced to a 1.2 MeV AEI high voltage electron microscope. This allows a wide variety of in situ experiments to be performed with simultaneous ion irradiation and conventional transmission electron microscopy. During the electron irradiation, the electron beam was focused to a diameter of about 2 μ.m at the specimen thin area. The ion beam was approximately 2 mm in diameter and was uniform over the entire specimen. With the specimen mounted in a heating holder, the temperature increase indicated by the furnace thermocouple during the ion irradiation was typically 8 °K.

scholarly journals In situ TEM investigation of self-ion irradiation of nanoporous gold

2019 ◽  
Vol 54 (9) ◽  
pp. 7271-7287 ◽  
Author(s):  
Nicolas J. Briot ◽  
Maria Kosmidou ◽  
Rémi Dingreville ◽  
Khalid Hattar ◽  
T. John Balk
Keyword(s):  
Ion Irradiation ◽  
Nanoporous Gold ◽  
In Situ Tem
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