Herein, synchrotron‐generated high‐energy X‐ray is used to study growth behavior at the liquid–solid transition of multicomponent alloys during in situ directional solidification experiments at Deutsche Elektronen‐Synchrotron (DESY), Hamburg...
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https://www.riss.kr/link?id=O108149052
2021년
eng
1438-1656
1527-2648
SCIE;SCOPUS
학술저널
Advanced engineering materials
n/a-n [※수록면이 p5 이하이면, Review, Columns, Editor's Note, Abstract 등일 경우가 있습니다.]
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Herein, synchrotron‐generated high‐energy X‐ray is used to study growth behavior at the liquid–solid transition of multicomponent alloys during in situ directional solidification experiments at Deutsche Elektronen‐Synchrotron (DESY), Hamburg...
Herein, synchrotron‐generated high‐energy X‐ray is used to study growth behavior at the liquid–solid transition of multicomponent alloys during in situ directional solidification experiments at Deutsche Elektronen‐Synchrotron (DESY), Hamburg, Germany. The unique “FlexiDS” sample environment is used to directly investigate crystal growth of a ternary eutectic Mo–17.5Si–8B alloy. During the directional solidification process, high‐energy X‐rays with a photon energy of 100 keV (λ = 0.124 Å) are used in transmission to obtain Debye–Scherrer diffraction rings. The diffraction rings were obtained within the liquid phase, the liquid–solid interphase and the solidified eutectic crystals by scanning through the respective observation volume of interest. The results provide strong evidences for a coupled ternary eutectic growth of the phases MoSS, Mo3Si, and Mo5SiB2, which can be directly observed during in situ experiments for the first time.
Herein, synchrotron‐generated high‐energy X‐ray to study growth behavior at the liquid‐solid transition of multi‐component Mo–Si–B alloys during in situ directional solidification experiments at DESY, Hamburg. The results provide strong evidences for a coupled ternary eutectic growth of the phases MoSS, Mo3Si and Mo5SiB2, which could be directly observed during in situ experiments for the first time.