On the interdiffusion between iron and tin at temperatures below the melting point of tin.

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Other Title
  • スズの融点以下の温度での鉄とスズの相互拡散について

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Description

Specimens having an electrodeposited tin layer of tin 100μm in thickness onto the surface of pure-Fe and S15CK were heat treated at temperatures of 453-493K, below the melting point of tin. The vertical cross sections of the heat treated specimens were analysed by EPMA, showing that the growth-rate of the Fe-Sn interdiffusion layer on the S15CK matrix was faster than on pure-Fe. Fe-Sn interdiffusion coefficients for the S15CK matrix were larger than for pure Fe 453K and 473K, typically (4.8×10-9cm2/ks) about two times larger at 473K. The activation energy for the formation of the Fe-Sn interdiffusion layer was found to be 22.3kJ/mol at treatment times below 921.6ks at 453-493K for specimens of pure Fe matrix.

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Details 詳細情報について

  • CRID
    1390282679087846528
  • NII Article ID
    130003809963
  • DOI
    10.4139/sfj1950.35.465
  • ISSN
    18843395
    00260614
  • Text Lang
    ja
  • Data Source
    • JaLC
    • Crossref
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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