Formation and Mechanical Strengths of Aluminum-based Supersaturated Solid Solutions((A)Amorphous Alloys)
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概要
- 論文の詳細を見る
This paper deals with the recent data on the formation ranges, microstructure and mechanical properties of nonequilibrium supersaturated solid solution including fcc and amorphous phases in Al-Ln-TM (Ln=lanthanide metal, TM=transition metal) ternary system produced by rapid solidification. The tensile fracture strength (σ_f) increases with increasing solute elements and the highest σ_f is about 860 MPa for the fcc supersaturated solution and 1280 MPa for the amorphous phase. The compositional dependence of σ_f for both phases is dominated by the bonding nature among the constituent elements and independent of their atomic size ratios and atomic arrangements.
- 東北大学の論文
- 1991-03-25
著者
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Inoue Akihisa
Institute For Materials Research
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MASUMOTO Tsuyoshi
The Research Institute of Electrical and Magnetic Materials
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Kimura Hisamichi
Institute For Material Research Tohoku University
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Watanabe Mitsuru
Department Of Ecosystem Engineering Graduate School Of Engineering The University Of Tokushima
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Watanabe Mitsuru
Institute For Materials Research:department Of Materials Engineering And Applied Chemistry Mining Co
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Masumoto Tsuyoshi
Institute For Materials Research
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Inoue Akihisa
Institiute For Materials Resarch Tohoku University
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