Physico-chemical Properties of Liquid Copper Binary Alloys

• Yazawa Akira

  Research Institute of Mineral Dressing and Metallurgy, Tohoku University

• Itagaki Kimio

  Research Institute of Mineral Dressing and Metallurgy, Tohoku University

• Azakami Takeshi

  Department of Metallurgy, Faculty of Engineering, Tohoku University

抄録

Activity, heat of mixing, excess entropy and specific heat in the various liquid binary alloys of copper were determined and the thermodynamic properties were investigated systematically based on the obtained data.<BR>The main results obtained are as follows:<BR>(1) The thermodynamic quantities of copper alloys are closely related to the periodic table. (2) The thermodynamic properties represent quite different features from those of the couples of polyvalent normal metals and show anomalies in the high concentration range of copper. Some other physical properties of copper alloys represent similar features. (3) The observed anomalies can be explained successfully by supposing the formation of short range order in the liquid phase.

収録刊行物

• Transactions of the Japan Institute of Metals

  Transactions of the Japan Institute of Metals 16 (11), 687-696, 1975

  社団法人 日本金属学会

キーワード

• General Engineering

詳細情報

• CRID: 1390001205119266816
• NII論文ID: 130003485347
• DOI: 10.2320/matertrans1960.16.687
• COI: 1:CAS:528:DyaE28XktlKns7k%3D
• ISSN: 24324701
• ISSN: 00214434
• Web Site: https://www.jstage.jst.go.jp/article/matertrans1960/16/11/16_11_687/_pdf
• 本文言語コード: en
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