Skip to main content
placeholder image

In-Situ Observation of Crystallization and Growth in High-Temperature Melts Using the Confocal Laser Microscope

Journal Article


Abstract


  • This review discusses the innovative efforts initiated by Emi and co-workers for in-situ observation of phase transformations at high temperatures for materials. By using the high-temperature confocal laser-scanning microscope (CLSM), a robust database of the phase transformation behavior during heating and cooling of slags, fluxes, and steel can be developed. The rate of solidification and the progression of solid-state phase transformations can be readily investigated under a variety of atmospheric conditions and be correlated with theoretical predictions. The various research efforts following the work of Emi and co-workers have allowed a deeper fundamental understanding of the elusive solidification and phase transformation mechanisms in materials beyond the ambit of steels. This technique continues to evolve in terms of its methodology, application to other materials, and its contribution to technology.

Publication Date


  • 2016

Citation


  • Sohn, I. & Dippenaar, R. (2016). In-Situ Observation of Crystallization and Growth in High-Temperature Melts Using the Confocal Laser Microscope. Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 47 (4), 2083-2094.

Scopus Eid


  • 2-s2.0-84964330750

Number Of Pages


  • 11

Start Page


  • 2083

End Page


  • 2094

Volume


  • 47

Issue


  • 4

Abstract


  • This review discusses the innovative efforts initiated by Emi and co-workers for in-situ observation of phase transformations at high temperatures for materials. By using the high-temperature confocal laser-scanning microscope (CLSM), a robust database of the phase transformation behavior during heating and cooling of slags, fluxes, and steel can be developed. The rate of solidification and the progression of solid-state phase transformations can be readily investigated under a variety of atmospheric conditions and be correlated with theoretical predictions. The various research efforts following the work of Emi and co-workers have allowed a deeper fundamental understanding of the elusive solidification and phase transformation mechanisms in materials beyond the ambit of steels. This technique continues to evolve in terms of its methodology, application to other materials, and its contribution to technology.

Publication Date


  • 2016

Citation


  • Sohn, I. & Dippenaar, R. (2016). In-Situ Observation of Crystallization and Growth in High-Temperature Melts Using the Confocal Laser Microscope. Metallurgical and Materials Transactions B: Process Metallurgy and Materials Processing Science, 47 (4), 2083-2094.

Scopus Eid


  • 2-s2.0-84964330750

Number Of Pages


  • 11

Start Page


  • 2083

End Page


  • 2094

Volume


  • 47

Issue


  • 4