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Metallurgical Transactions B

, Volume 6, Issue 4, pp 585–591 | Cite as

Transient heat transfer during initial stages of steel scrap melting

  • Yeong-U Kim
  • Robert D. Pehlke
Process Control

Abstract

The rates of dissolution of solid pure iron in carbon saturated liquid iron were investigated under nonisothermal conditions. Solid cylindrical specimens were preheated to various temperatures below the liquid bath temperature prior to immersion. The effects of heat transfer were evaluated, including freezing of a carbon-rich iron crust on the specimen which subsequently remelts. An analytical model for the process is derived and the numerical solution is compared with experimental results.

Keywords

Metallurgical Transaction Immersion Time Mushy Zone Bulk Liquid Preheat Temperature 
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Copyright information

© The Metallurgical Society of AIME 1975

Authors and Affiliations

  • Yeong-U Kim
    • 1
  • Robert D. Pehlke
    • 2
  1. 1.Allegheny-Ludlum Steel Corp.University of MichiganAnn Arbor
  2. 2.Department of Materials and Metaillurgical EngineeringUniversity of MichiganAnn Arbor

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