Tie-Line Compositions of the γ and δ Phases in the Binary Re–Ni System
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- Saito Shigeru
- Hokkaido Institute of Technology
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- Takashima Toshiyuki
- Hokkaido Institute of Technology
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- Miyama Katsumi
- Hokkaido Institute of Technology
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- Kurokawa Kazuya
- Center for Advanced Research of Energy and Materials, Faculty of Engineering, Hokkaido University
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- Narita Toshio
- Center for Advanced Research of Energy and Materials, Faculty of Engineering, Hokkaido University
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- タイトル別名
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- Tie-Line Compositions of the γ and δ Phases in the Binary Re–Ni System
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Compositions with tie lines between the γ and δ phases in a binary Re–Cr–Ni system were investigated at 1423, 1573, and 1773 K by heat treating of Ar-arc-melted Re–40 at%Ni alloy. The microstructures of the Re–40 at%Ni alloy which had been water quenched after various heat treatment were observed and their concentration profiles for Re and Ni were measured using an electron probe microanalyzer. The Re–40 at%Ni alloy consisted of the γ and δ phases. The tie lined compositions of the γ and δ phases are summarized as follows (in at%); γ: 13.4 Re–86.6 Ni, δ: 71.7 Re–28.3 Ni at 1423 K, γ: 16.4 Re–83.6 Ni, δ: 69.3 Re–30.7 Ni at 1573 K, γ: 20.2 Re–79.8 Ni, δ: 65.3 Re–34.7 Ni at 1773 K. The Re–Ni alloy powder sintered using the Spark Plasma Sintering (SPS) method were investigated. Solubility limit of Ni in the δ phase in the binary alloy system at 1423 K was found to be 28.3 at%Ni.
収録刊行物
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- MATERIALS TRANSACTIONS
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MATERIALS TRANSACTIONS 53 (6), 1078-1083, 2012
公益社団法人 日本金属学会
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詳細情報 詳細情報について
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- CRID
- 1390282679226689920
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- NII論文ID
- 10030630096
- 40019292958
- 130004824878
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- NII書誌ID
- AA1151294X
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- ISSN
- 13475320
- 13459678
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- NDL書誌ID
- 023682247
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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