Fabrication of nanoporous copper surface by leaching of chill-zone Cu-Zr-Hf alloys

Daria Barsuk, Min Zhang, Nikolaos T. Panagiotopoulos, Alberto M. Jorge, Konstantinos Georgarakis, Alain R. Yavari

    研究成果: Article

    2 引用 (Scopus)

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    In present work we report the synthesis of nanoporous surface using a copper-based alloy via leaching the less noble element-rich phase out of nanostructured ternary Cu-Hf-Zr alloys. The removal of Hf and Zr by mixed acid etchants in the chill-zone region of rapidly solidified ingots leads to the formation of a nano-roughened surface layer constituted of copper. The average pore and grain size of the obtained structure were shown to be less than 100 nm and 50 nm respectively.

    元の言語English
    ページ(範囲)64-66
    ページ数3
    ジャーナルScripta Materialia
    104
    DOI
    出版物ステータスPublished - 2015 7 15

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics

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    Barsuk, D., Zhang, M., Panagiotopoulos, N. T., Jorge, A. M., Georgarakis, K., & Yavari, A. R. (2015). Fabrication of nanoporous copper surface by leaching of chill-zone Cu-Zr-Hf alloys. Scripta Materialia, 104, 64-66. https://doi.org/10.1016/j.scriptamat.2015.03.026