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CaO dissolution during melting and solidification of a Mg-10 wt.% CaO alloy detected with in situ synchrotron radiation diffraction

Research output: Journal contributions › Other (editorial matter etc.) › Research

Authors

  • B. Wiese
  • C. L. Mendis
  • D. Tolnai
  • A. Stark
  • N. Schell
  • H. P. Reichel
  • R. Brückner
  • K. U. Kainer
  • N. Hort

The phase dissolution and evolution during the melting and the solidification of Mg containing 10 wt.% CaO was investigated in the temperature range of 20-680 °C. The dissolution of CaO and the formation of Mg2Ca were detected with in situ synchrotron radiation diffraction. The dissolution of CaO was observed at ∼407 °C with the detection of a peak unique to the Mg2Ca phase prior to melting of Mg. After the solidification no CaO was detected, and Mg2Ca and MgO phases were observed.

Original languageEnglish
JournalJournal of Alloys and Compounds
Volume618
Pages (from-to)64-66
Number of pages3
ISSN0925-8388
DOIs
Publication statusPublished - 05.01.2015
Externally publishedYes

    Research areas

  • In situ phase evolution, Liquid-solid reactions, Magnesium alloys, Solidification, Synchrotron radiation
  • Engineering

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DOI