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Multiscale X-ray and Proton Imaging of Bismuth-Tin Solidification
| Content Provider | Semantic Scholar |
|---|---|
| Author | Gibbs, Paul James Imhoff, Seth D. Morris, Christopher L. Merrill, Frank Wilde, Carl Huerstel Nedrow, Paul Mariam, Fesseha G. Fezzaa, Kamel Lee, Wah Keat Clarke, Amy J. |
| Copyright Year | 2014 |
| Abstract | The formation of structural patterns during metallic solidification is complex and multiscale in nature, ranging from the nanometer scale, where solid–liquid interface properties are important, to the macroscale, where casting mold filling and intended heat transfer are crucial. X-ray and proton imaging can directly interrogate structure, solute, and fluid flow development in metals from the microscale to the macroscale. X-rays permit high spatio-temporal resolution imaging of microscopic solidification dynamics in thin metal sections. Similarly, high-energy protons permit imaging of mesoscopic and macroscopic solidification dynamics in large sample volumes. In this article, we highlight multiscale x-ray and proton imaging of bismuth-tin alloy solidification to illustrate dynamic measurement of crystal growth rates and solute segregation profiles that can be that can be acquired using these techniques. |
| Starting Page | 1485 |
| Ending Page | 1492 |
| Page Count | 8 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s11837-014-1058-0 |
| Volume Number | 66 |
| Alternate Webpage(s) | https://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-14-22914 |
| Alternate Webpage(s) | https://doi.org/10.1007/s11837-014-1058-0 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
