Metal recovery from stainless steel mill scale by microwave heating

Seungyoun Cho; Joonho Lee

doi:10.3365/met.mat.2008.04.193

Metal recovery from stainless steel mill scale by microwave heating

Seungyoun Cho, Joonho Lee

Department of Materials Science and Engineering

Research output: Contribution to journal › Article

31 Citations (Scopus)

Abstract

In order to recover metallic components from the mill scale generated in the hot rolling process of stainless steels more efficiently, a carbothermic reduction of the mill scale using microwave heating was carried out. The mixture of the mill scale and graphite particles was heated at a very rapid heating rate of 100 °C/min via microwave heating. As a result of this process, self-assembled metallic droplets of 1 mm to 5 mm in diameter were produced in less than 15 min.

Original language	English
Pages (from-to)	193-196
Number of pages	4
Journal	Metals and Materials International
Volume	14
Issue number	2
DOIs	https://doi.org/10.3365/met.mat.2008.04.193
Publication status	Published - 2008 Apr 1

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Keywords

Carbothermic reduction
Microwave heating
Mill scale

ASJC Scopus subject areas

Engineering(all)

Cite this

Cho, S., & Lee, J. (2008). Metal recovery from stainless steel mill scale by microwave heating. Metals and Materials International, 14(2), 193-196. https://doi.org/10.3365/met.mat.2008.04.193

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10.3365/met.mat.2008.04.193