Isolation and Determination of Precipitates in High Alloys and Super Alloys (I)

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  • 松村 泰治
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan Analysis and Material Science Research Center, Kawasaki Steel Corp., now Kawasaki Steel Techno-research Corporation
  • 船橋 佳子
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 広川 吉之助
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 石黒 三岐雄
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 黒澤 文夫
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 薦田 光徳
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 日野谷 重晴
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 遠藤 丈
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 河村 恒夫
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 間嶋 エミ子
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 千野 淳
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 九津見 啓之
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 成田 正尚
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 儀賀 義勝
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 田中 清之
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 助信 豊
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 和田 俊雄
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 森本 求
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 余語 英俊
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 小沢 幸男
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan
  • 石井 実
    Subcommittee on Study of Analysis of Fine Precipitates in High Alloys and Steels, Iron and Steel Analysis Committee, The Joint Research Society, The Iron and Steel Institute of Japan

Bibliographic Information

Other Title
  • 高合金・超合金中析出物の抽出分離定量法(第一報)
  • 高合金・超合金中析出物の抽出分離定量法-1-
  • コウ ゴウキン チョウゴウキンチュウ セキシュツブツ ノ チュウシュツ ブンリ

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Abstract

以上の共同実験結果よりステンレス鋼および高Crフェライト鋼中析出物の抽出分離定量法(推奨法)をまとめ,表9に示した。結果を要約すると以下のとおりである。<BR>(1)ステンレス鋼中のTCP相(σ相,χ相)は, 1%HA系電解法により抽出できる。このうちσ相は10%臭素-メタノール溶液に溶解するので,電解抽出残さを10%臭素-メタノール溶液に浸漬処理し,溶解液を分析すれば,σ相組成が求められる。<BR>(2)ステンレス鋼中の炭化物は, 1%HCl系あるいは10%AA系電解法により抽出できる。<BR>(3)高Crフェライト鋼中のTCP相(Laves相)と炭化物は,10%AA系電解法により抽出できる。Laves相は, 0.5%臭素-メタノール溶液に溶解するので,電解抽出残さを0.5%臭素-メタノール溶液に浸漬処理し,溶解液を分析すれば,Laves相組成が求められる。

Journal

  • Tetsu-to-Hagane

    Tetsu-to-Hagane 79 (6), 628-637, 1993

    The Iron and Steel Institute of Japan

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