New amorphous alloys with good ductility in Al-Y-M and Al-La-M(M=Fe, Co, Ni or Cu) systems

Akihisa Inoue, Katsumasa Ohtera, An Pang Tsai, Tsuyoshi Masumoto

    研究成果: Article査読

    298 被引用数 (Scopus)

    抄録

    New aluminum-based amorphous alloys were found to be formed in Al-Y-M and Al-La-M (M=Fe, Co, Ni or Cu) ternary systems by melt spinning. Their compositional ranges are 3 to 33 at%M and 3 to 22 at%Y or 2 to 18 at%La. The alloys containing more than about 80 at%Al havegood bend ductility. The crystallization temperature Txincreases from 414 to 831 K with an increase of M and yttrium or lanthanum contents. The effect of the solute elements on Txis interpreted to be dominated by the attractive interaction between aluminum and M, yttrium or lanthanum atoms.

    本文言語English
    ページ(範囲)L280-L282
    ジャーナルJapanese journal of applied physics
    27
    3A
    DOI
    出版ステータスPublished - 1988 3

    ASJC Scopus subject areas

    • 工学(全般)
    • 物理学および天文学(全般)

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