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Mass transfer behaviors of oxygen during cold crucible continuous casting silicon

  • Harbin Institute of Technology
  • Wuhan University of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

This short communication shows a model established for simulating oxygen distribution in silicon ingot cast by cold crucible continuous casting (4C). The solution indicates that the oxygen distribution along the ingot growth direction is mainly affected by its segregation and its concentration tends to be constant with the casting proceeds. Comparing the solution with the measurement results, the oxygen segregation coefficient is proved to be slightly less than one during 4C.

Original languageEnglish
Pages (from-to)428-432
Number of pages5
JournalInternational Journal of Heat and Mass Transfer
Volume100
DOIs
StatePublished - 1 Sep 2016
Externally publishedYes

Keywords

  • Cold crucible continuous casting
  • Mass transfer
  • Multicrystalline silicon
  • Oxygen distribution

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