Temperature Dependence of Lattice Parameters and <I>fcc</I>/<I>fct</I>/<I>fco</I> Transformations in Some Mn-Base Metastable &gamma;-Phase Alloys

• Ito Kunio

  Department of Materials Science, Faculty of Engineering, The University of Tokyo

• Tsukishima Makoto

  Graduate Student, The University of Tokyo

• Kobayashi Masanobu

  Graduate Student, The University of Tokyo

書誌事項

タイトル別名

• Temperature Dependence of Lattice Parameters and <I>fcc</I>/<I>fct</I>/<I>fco</I> Transformations in Some Mn-Base Metastable γ-Phase Alloys

抄録

Lattice parameters of quenched Mn_1−XFe_X (X=0.27–0.31), (Mn_1−XFe_X)_0.95Cu_0.05 (X=0.15–0.28), and (Mn_1−XCo_X)_0.95Cu_0.05 (X=0.05–0.19) alloys were measured at temperatures between 80 and 480 K. The Mn–Fe and Mn–Fe–Cu alloys transformed from fcc to fct(c⁄a<1) structure on cooling below a critical temperature which was equal to or lower than the Néel temperature. With increasing cobalt concentration, the Mn–Co–Cu alloys underwent on cooling fcc/fct(c⁄a<1), fcc/fct(c⁄a<1)/fco, fcc/fct(c⁄a>1)/fco, and fcc/fct(c⁄a>1) transformations. These lattice change behaviours were compared with those of In-base alloys.

収録刊行物

• Transactions of the Japan Institute of Metals

  Transactions of the Japan Institute of Metals 24 (7), 487-490, 1983

  社団法人 日本金属学会

キーワード

• manganese-base gamma-phase alloy
• lattice parameter
• temperature dependence
• lattice transformation
• lattice transition

詳細情報

• CRID: 1390001205118673792
• NII論文ID: 130003486090
• DOI: 10.2320/matertrans1960.24.487
• COI: 1:CAS:528:DyaL3sXlsVCgur4%3D
• ISSN: 24324701
• ISSN: 00214434
• Web Site: https://www.jstage.jst.go.jp/article/matertrans1960/24/7/24_7_487/_pdf
• 本文言語コード: en
• データソース種別:
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  • Crossref
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