Precipitation behavior and inhibition effect of MnS, MnSe and AlN in 3% Si steel

Toshito Takamiya, Osamu Furukimi

    Research output: Contribution to journalArticlepeer-review

    10 Citations (Scopus)

    Abstract

    The precipitation behavior of MnS, MnSe and AlN in 3% Si steel was investigated for understanding inhibition of grain growth under isothermal annealing. It became clear that the precipitation of AlN was greatly influenced by that of MnSe. The precipitates became fine when hot-rolled at low temperature, and therefore the grain size after the recrystallization annealing became small. Similarly, the grain size after the isothermal annealing became small when the precipitates became fine. When MnS or MnSe precipitates formed complex with AlN, Ostwald ripening was suppressed, as a result, grain growth was inhibited.

    Original languageEnglish
    Pages (from-to)1413-1420
    Number of pages8
    JournalTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
    Volume100
    Issue number11
    DOIs
    Publication statusPublished - 2014

    All Science Journal Classification (ASJC) codes

    • Condensed Matter Physics
    • Physical and Theoretical Chemistry
    • Metals and Alloys
    • Materials Chemistry

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