Microscopic observation of iron carburization by coal under the presence of liquid slag

Ko Ichiro Ohno, Tetsuya Nagasaka, Mitsutaka Hino

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Microscopic high temperature phenomena were studied with two kinds of experiments using confocal laser-scanning microscope. The composite, made up of coal and metallic iron powders, was rapidly heated and the melt-down temperature and the liquid formation were observed with the aid of the image analysis. Microscopic "in situ" observation for the carburization of iron by graphite through liquid slag phase was also conducted with the model assembly of graphite/liquid slag/solid iron reaction couple. The resultant data were analyzed in detail.

Original languageEnglish
Title of host publicationYazawa International Symposium
Subtitle of host publicationMetallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies
EditorsF. Kongoli, K. Itagaki, C. Yamauchi, H.Y. Sohn, F. Kongoli, K. Itagaki, C. Yamauchi, H.Y. Sohn
Pages815-824
Number of pages10
Publication statusPublished - Oct 16 2003
Externally publishedYes
EventYazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies - San Diego, CA, United States
Duration: Mar 2 2003Mar 6 2003

Publication series

NameYazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies
Volume1

Other

OtherYazawa International Symposium: Metallurgical and Materials Processing: Principles and Technologies; Materials Processing Fundamentals and New Technologies
CountryUnited States
CitySan Diego, CA
Period3/2/033/6/03

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All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Ohno, K. I., Nagasaka, T., & Hino, M. (2003). Microscopic observation of iron carburization by coal under the presence of liquid slag. In F. Kongoli, K. Itagaki, C. Yamauchi, H. Y. Sohn, F. Kongoli, K. Itagaki, C. Yamauchi, ... H. Y. Sohn (Eds.), Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies (pp. 815-824). (Yazawa International Symposium: Metallurgical and Materials Processing: Principles and Techologies; Materials Processing Fundamentals and New Technologies; Vol. 1).