scholarly journals Nanoscale in situ observations of crack initiation and propagation in carbon fiber/epoxy composites using synchrotron radiation X-ray computed tomography

2020 ◽  
Vol 197 ◽  
pp. 108244 ◽  
Author(s):  
Toshiki Watanabe ◽  
Yasuo Takeichi ◽  
Yasuhiro Niwa ◽  
Masaki Hojo ◽  
Masao Kimura
Keyword(s):  
Computed Tomography ◽  
Synchrotron Radiation ◽  
Epoxy Composites ◽  
Crack Initiation And Propagation ◽  
X Ray ◽  
Initiation And Propagation ◽  
X Ray Computed ◽  
In Situ Observations ◽  
Carbon Fiber Epoxy

scholarly journals In situ statistical measurement of local morphology in carbon-epoxy composites using synchrotron X-ray computed tomography

2019 ◽  
Vol 125 ◽  
pp. 105543 ◽  
Author(s):  
Sebastian Rosini ◽  
Mark N. Mavrogordato ◽  
Olga Egorova ◽  
Emily S. Matthews ◽  
Samuel E. Jackson ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Epoxy Composites ◽  
X Ray ◽  
Statistical Measurement ◽  
X Ray Computed

In-situ X-ray computed tomography of composites subjected to fatigue loading

2019 ◽  
Vol 236 ◽  
pp. 128-130 ◽  
Author(s):  
Peter Wagner ◽  
Oliver Schwarzhaupt ◽  
Michael May
Keyword(s):  
Computed Tomography ◽  
Fatigue Loading ◽  
X Ray ◽  
X Ray Computed

Quantitative In-situ Analysis of Water Transport in Concrete Completed Using X-ray Computed Tomography

2018 ◽  
Vol 127 (2) ◽  
pp. 371-389 ◽  
Author(s):  
Tyler Oesch ◽  
Frank Weise ◽  
Dietmar Meinel ◽  
Christian Gollwitzer
Keyword(s):  
Computed Tomography ◽  
Water Transport ◽  
In Situ Analysis ◽  
X Ray ◽  
X Ray Computed

scholarly journals Observation of microstructure change during freeze-drying by in-situ X-ray Computed Tomography

2018 ◽  
Author(s):  
Kyuya Nakagawa ◽  
Shinri Tamiya ◽  
Shu Sakamoto ◽  
Gabsoo Do ◽  
Shinji Kono ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Freeze Drying ◽  
Glassy State ◽  
Structural Deformation ◽  
Microstructure Formation ◽  
Microstructure Change ◽  
X Ray ◽  
X Ray Computed ◽  
The Many

X-ray computed tomography technique was used to observe microstructure formation during freeze-drying. A specially designed vacuum freeze-drying stage was equipped at the X-ray CT stage, and the frozen and dried microstructures of dextrin solutions were successfully observed. It was confirmed that the many parts of the pore microstructures formed as a replica of the original ice microstructures, whereas some parts formed as a consequence of the dehydration dependent on the relaxation level of the glassy phases, suggesting that the post-freezing annealing is advantageous for avoiding quality loss that relates to the structural deformation of glassy matters. Keywords: freeze-drying; X-ray CT; ice microstructure; glassy state

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