• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Establishment of novel analytical method for steel related materials

Research Project

Project/Area Number 17H03435
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Metal making/Resorce production engineering
Research InstitutionTohoku University

Principal Investigator

Imashuku Susumu  東北大学, 金属材料研究所, 准教授 (40606620)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2017: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
Keywordsカソードルミネッセンス / 介在物 / 製鋼スラグ / 遊離CaO / 遊離MgO / 耐熱鋼 / スケール / 耐熱合金 / アルミナ / シリカ / 非金属介在物 / 酸化スケール / スラグ / フリーライム(f-CaO) / フリーマグネシア(f-MgO) / 耐熱材料 / 窒化物介在物 / CaO-Al2O3介在物 / 鉄鋼材料 / 分析科学
Outline of Final Research Achievements

In the present study, we established methods to rapidly identify non-metallic inlusions in steels and to non-destructively identify, observe the surface morphology, and measure the thickness of oxide scales on heat-resistant steels using cathodoluminescence (CL). CL spectra and images of samples were aquired using scanning electron microscopy equipped with a spectrometer and digital camera. Non-metallic inlusions in calcium-treated aluminum-killed steels, steels deoxidized and desulfurized by La, Ce, and Nd, and nitrade inclusions of BN and AlN were distingishable from luminescent colors in their CL images. CL images allowed us to distinguish Al2O3 and SiO2 scale from other scales from their luminescent colors, and to observe the surface morphology of the scale. The CL intensity of peaks related to Al2O3 and SiO2 could be used to determine the scale thickness.

Academic Significance and Societal Importance of the Research Achievements

本研究では、カソードルミネッセンス法という分析手法を用いて、鉄鋼の特性や生産性を低下させる原因となる介在物を迅速に識別する手法や耐熱鋼の性能評価に重要な表面の酸化被膜の同定、形状および膜厚を非破壊で評価する手法を確立した。これらの手法は、従来の評価法と異なり、非破壊で短時間で評価できるため、鉄鋼生産の向上や鉄鋼製品の品質向上につながる分析手法となる可能性がある。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (33 results)

All 2020 2019 2018 2017

All Journal Article (11 results) (of which Peer Reviewed: 9 results,  Open Access: 1 results) Presentation (22 results) (of which Int'l Joint Research: 5 results,  Invited: 2 results)

  • [Journal Article] Rapid and Simple Identification of Free Magnesia in Steelmaking Slag Used for Road Construction Using Cathodoluminescence2020

    • Author(s)
      Imashuku Susumu、Tsuneda Hiroki、Wagatsuma Kazuaki
    • Journal Title

      Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science

      Volume: 51B Issue: 1 Pages: 27-34

    • DOI

      10.1007/s11663-019-01724-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cathodoluminescence Analysis of Nonmetallic Inclusions in Steel Deoxidized and Desulfurized by Rare-Earth Metals (La, Ce, Nd)2020

    • Author(s)
      Imashuku Susumu、Wagatsuma Kazuaki
    • Journal Title

      Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science

      Volume: 51B Issue: 1 Pages: 79-84

    • DOI

      10.1007/s11663-019-01732-8

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-destructive evaluation of alumina scale on heat-resistant steels using cathodoluminescence and X-ray-excited optical luminescence2019

    • Author(s)
      Imashuku Susumu、Wagatsuma Kazuaki
    • Journal Title

      Corrosion Science

      Volume: 154 Pages: 226-230

    • DOI

      10.1016/j.corsci.2019.04.009

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Simple identification of Al2O3 and MgO・Al2O3 spinel inclusions in steel using X-ray-excited optical luminescence2019

    • Author(s)
      Imashuku Susumu、Wagatsuma Kazuaki
    • Journal Title

      X-Ray Spectrometry

      Volume: 48 Issue: 5 Pages: 522-526

    • DOI

      10.1002/xrs.2995

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Detection of Free-lime in Steelmaking Slag by Cathodoluminescence Method2019

    • Author(s)
      Tsuneda Hiroki、Imashuku Susumu、Wagatsuma Kazuaki
    • Journal Title

      Tetsu-to-Hagane

      Volume: 105 Issue: 5 Pages: 522-529

    • DOI

      10.2355/tetsutohagane.TETSU-2018-131

    • NAID

      130007639779

    • ISSN
      0021-1575, 1883-2954
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cathodoluminescence analysis of nonmetallic inclusions of nitrides in steel2019

    • Author(s)
      Imashuku Susumu、Wagatsuma Kazuaki
    • Journal Title

      Surface and Interface Analysis

      Volume: 51 Issue: 1 Pages: 31-34

    • DOI

      10.1002/sia.6539

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rapid Identification of Calcium Aluminate Inclusions in Steels Using Cathodoluminescence Analysis2018

    • Author(s)
      Imashuku Susumu、Wagatsuma Kazuaki
    • Journal Title

      Metallurgical and Materials Transactions B

      Volume: 49 Issue: 5 Pages: 2868-2874

    • DOI

      10.1007/s11663-018-1362-0

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mapping of free-lime particles in steelmaiking slag utulizing cathodoluminescence method2018

    • Author(s)
      Tsuneda Hiroki、Imashuku Susumu、Wagatsuma Kazuaki
    • Journal Title

      Metallurgical Analysis

      Volume: 38 Pages: 31-35

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Cathodoluminescence analysis for rapid identification of alumina and MgAl2O4 spinel inclusions in steels2017

    • Author(s)
      Imashuku Susumu、Ono Koichiro、Shishido Rie、Suzuki Shigeru、Wagatsuma Kazuaki
    • Journal Title

      Materials Characterization

      Volume: 131 Pages: 210-216

    • DOI

      10.1016/j.matchar.2017.07.016

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] X-Ray Excited Optical Luminescence and Portable Electron Probe Microanalyzer-Cathodoluminescence (EPMA-CL) Analyzers for On-Line and On-Site Analysis of Nonmetallic Inclusions in Steel2017

    • Author(s)
      Imashuku Susumu、Ono Koichiro、Wagatsuma Kazuaki
    • Journal Title

      Microscopy and Microanalysis

      Volume: 23 Issue: 6 Pages: 1143-1149

    • DOI

      10.1017/s1431927617012685

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cathodoluminescence imaging for detecting non-metallic inclusions in steel2017

    • Author(s)
      Imashuku Susumu、Ono Koichiro、Wagatsuma Kazuaki
    • Journal Title

      ALC'17 Proceedings

      Volume: 49 Pages: 2868-2874

    • Related Report
      2017 Annual Research Report
  • [Presentation] カソードルミネッセンス法による鉄鋼材料の評価2020

    • Author(s)
      今宿 晋
    • Organizer
      日本鉄鋼協会学術部会シンポジウム「各種分析法による物質・材料の解析」
    • Related Report
      2019 Annual Research Report
  • [Presentation] Mapping of free-lime and free-magnesia in slag using scanning electron microscope-cathodoluminescence2019

    • Author(s)
      Susumu Imashuku, Hiroki Tsuneda, Kazuaki Wagatsuma
    • Organizer
      XLI Colloquium Spectroscopicum Internationale (CSIXLI)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カソードルミネッセンス法によるアルミナスケールの評価2019

    • Author(s)
      今宿 晋,我妻 和明
    • Organizer
      日本鉄鋼協会第177回春季講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] カソードルミネッセンス法による窒化物およびCaO-Al2O3系介在物の分析2018

    • Author(s)
      今宿 晋
    • Organizer
      製鋼第19委員会製鋼計測化学研究会第73回会議
    • Related Report
      2018 Annual Research Report
  • [Presentation] カソードルミネッセンス法を用いた製鋼スラグ中のフリーライムの簡便な分析2018

    • Author(s)
      常田大喜, 今宿晋, 我妻和明
    • Organizer
      第135回金属材料研究所講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] dentification of free lime in slag using scanning electron microscope-cathodoluminescence analysis2018

    • Author(s)
      Susumu Imashuku, Hiroki Tsuneda, Kazuaki Wagatsuma
    • Organizer
      European Conference on X-Ray Spectrometry (EXRS2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 製鋼スラグ中のフリーイム迅速分析2018

    • Author(s)
      今宿 晋
    • Organizer
      第3回精錬関係討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Elemental analysis using pyroelectric electron beam2018

    • Author(s)
      Susumu Imashuku
    • Organizer
      The 5th International Conference on X-ray Analysis
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mapping of free-lime particles in steelmaking slag utilizing cathodoluminescence method2018

    • Author(s)
      Hiroki Tsuneda, Susumu Imashuku, Kazuaki Wagatsuma
    • Organizer
      International Committee of Analysis for Steel & Iron Industry
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] カソードルミネッセンス法による製鋼スラグ中の遊離MgOの分析2018

    • Author(s)
      常田大喜, 今宿晋, 我妻和明
    • Organizer
      日本鉄鋼協会第176回秋季講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 非金属介在物分析のオンライン・オンサイト化のための装置開発2018

    • Author(s)
      今宿 晋,我妻 和明
    • Organizer
      日本鉄鋼協会第176回秋季講演大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 製鋼スラグ中の遊離CaOの二次元マッピング2018

    • Author(s)
      常田大喜, 今宿晋, 我妻和明
    • Organizer
      第54回X線分析討論会
    • Related Report
      2018 Annual Research Report
  • [Presentation] カソードルミネッセンス法を用いた鋼中の窒化物の分析2018

    • Author(s)
      今宿 晋
    • Organizer
      マイクロビームアナリシス第141委員会 第171回研究会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 製鋼スラグ中の遊離CaO相の新規分析手法の検討2018

    • Author(s)
      常田 大喜, 今宿 晋, 我妻 和明
    • Organizer
      日本鉄鋼協会 学術部会 3フォーラム合同シンポジウム「最先端解析技術を用いた金属材料の特性解析と制御」
    • Related Report
      2017 Annual Research Report
  • [Presentation] カソードルミネッセンス法を用いた鋼中の窒化物の分析2018

    • Author(s)
      今宿 晋,我妻 和明
    • Organizer
      日本鉄鋼協会第175回春季講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] カソードルミネッセンス法による転炉スラグ中に含まれる遊離石灰の簡便な分析法の開発2018

    • Author(s)
      常田 大喜, 今宿 晋, 我妻 和明
    • Organizer
      日本鉄鋼協会第175回春季講演大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] ルミネッセンス現象を利用した鋼中の非金属介在物の評価法2017

    • Author(s)
      今宿 晋
    • Organizer
      日本鉄鋼協会 学術部会 3フォーラム合同講演会 「複雑な挙動を示す物質の特性や構造」
    • Related Report
      2017 Annual Research Report
  • [Presentation] カソードルミネッセンス法による鉄鋼中の介在物の迅速な分析方法の確立2017

    • Author(s)
      今宿 晋
    • Organizer
      日本学術振興会製鋼第19委員会製鋼計測化学研究会第69回会議
    • Related Report
      2017 Annual Research Report
  • [Presentation] 鉄鋼材料の迅速分析法の確立2017

    • Author(s)
      今宿 晋
    • Organizer
      第134回東北大学金属材料研究所講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 転炉スラグ中に含まれるライム相のカソードルミネッセンス法を用いた分析2017

    • Author(s)
      常田 大喜, 今宿 晋, 我妻 和明
    • Organizer
      第134回東北大学金属材料研究所講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 転炉スラグ中に含まれるライム相のカソードルミネッセンス法を用いた分析2017

    • Author(s)
      常田 大喜, 今宿 晋, 我妻 和明
    • Organizer
      第16回日本金属学会東北支部研究発表大会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Cathodoluminescence imaging for detecting non-metallic inclusions in steel2017

    • Author(s)
      Susumu Imashuku, Koichiro Ono, Kazuaki Wagatsuma
    • Organizer
      11 th International Symposium on Atomic Level Characterizations for New Materials ’17 (ALC'17)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi