Optimization of specimen shape and size for use in high-temperature laser scanning confocal melting studies

Tuesday, September 13, 2022
Exhibit Halls F – HTS Poster Area (Ernest N. Morial Convention Center)
Ms. Katelyn E. Kiser , Missouri University of Science and Technology, Rolla, MO
Dr. Viraj A. Athavale , Missouri University of Science and Technology, Rolla, MO
Dr. Mario Buchely , Missouri University of Science and Technology, Rolla, MO
Dr. Laura Bartlett , Missouri University of Science and Technology, Rolla, MO
Dr. Ronald O'Malley , Missouri University of Science and Technology, Rolla, MO
In this study, the volume, shape, and arrangement of samples of high purity iron were examined using alpha-alumina crucibles of various sizes in a high-temperature laser scanning confocal microscope to determine their influence on the observed melting and solidification behavior. The effects of sample geometry and size on the observed transformation temperature were compared to the known melting and solidification temperature for pure iron to optimize the variables for future investigations with more complex alloy systems.
See more of: Fluxtrol Student Research Competition – Phase 1 – Poster Judging
See more of: Fluxtrol Student Research Poster Competition