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Control of Vacuum Arc Cathode Spot Movement for Development of High Speed Removal Method of Oxide Layer

Research Project

Project/Area Number 18K04086
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 21010:Power engineering-related
Research InstitutionTokyo City University

Principal Investigator

IWAO Toru  東京都市大学, 理工学部, 教授 (80386359)

Co-Investigator(Kenkyū-buntansha) 鈴木 憲吏  東京都市大学, 理工学部, 准教授 (20638134)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsアーク放電 / 陰極点 / 酸化膜除去 / 画像処理 / 高速度ビデオカメラ / 陰極点挙動 / プラズマ / 3R / パワーエレクトロニクス / 三次元電磁熱流体シミュレーション / 高速度カメラと画像処理 / 真空アーク陰極点 / 磁界制御 / 3次元電磁熱流体シミュレーション
Outline of Final Research Achievements

The surface treatment technology using the vacuum arc cathode spot has a problem that the random walk of the cathode spot cannot be controlled. In order to control this movement, this research elucidated the factors that cause the cathode spot movement when a transverse magnetic field is applied, and developed a method for controlling the movement of the cathode spot. In 2018, the vapor distribution from the base metal and oxide layer was obtained when a transverse magnetic field was applied. In addition, the cathode surface analyzed, and a magnetic field control device was developed. In 2019, the factors that cause the cathode spot movement was elucidated using the thermal electromagnetic fluid simulation. In 2020, vacuum arc cathode spot movement control method for ultra-high-speed oxide layer removal was elucidated. From the above, a cathode spot movement control method for the development of an ultra-high-speed oxide layer removal method is elucidated.

Academic Significance and Societal Importance of the Research Achievements

近年では,産業廃棄物の低減や製品の再利用に向けて様々な取り組みが行われている。特に,真空アーク陰極点による表面処理技術は,高輝度かつ高温である陰極点が母材の表面を高速に移動し,酸化膜を蒸発除去させるとともに,表面に微小な凹凸を形成する技術である。同様の処理手法として,化学溶液による処理やブラスト処理があげられるが,これらの処理では二次廃棄物を出してしまう。このため,近年では真空アーク陰極点による表面処理技術が期待されている。本研究により,真空アーク陰極点の不規則な動きを制御することができる手法を開発することができたため,現代の社会的なニーズである3Rへの応用が可能となる。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (43 results)

All 2020 2019 2018

All Journal Article (11 results) (of which Peer Reviewed: 10 results,  Open Access: 4 results) Presentation (32 results) (of which Int'l Joint Research: 14 results)

  • [Journal Article] Analysis of Flow Velocity Distribution in Arc Affected by Transverse Magnetic Field with Lateral Gas Flow for Elucidation of Arc Deflection2020

    • Author(s)
      真栄田 義史, 岩尾 徹
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials

      Volume: 140 Issue: 5 Pages: 269-275

    • DOI

      10.1541/ieejfms.140.269

    • NAID

      130007839230

    • ISSN
      0385-4205, 1347-5533
    • Year and Date
      2020-05-01
    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Three‐dimensional electromagnetic thermal fluid simulation of re‐strike phenomenon in magnetically driven arc between parallel electrodes with edges2020

    • Author(s)
      Ren, Z., Kokubo, S., Maeda, Y., Yamamoto, S. and Iwao, T.
    • Journal Title

      IEEJ Trans Elec Electron Eng

      Volume: 15 Issue: 5 Pages: 789-795

    • DOI

      10.1002/tee.23118

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Arc Temperature Measurement with Microsecond Spectroscopic Measurement2019

    • Author(s)
      Kano Ryota、Nemoto Yusuke、Maeda Yoshifumi、Yamamoto Shinji、Iwao Toru
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 139 Issue: 10 Pages: 629-635

    • DOI

      10.1541/ieejpes.139.629

    • NAID

      130007722287

    • ISSN
      0385-4213, 1348-8147
    • Year and Date
      2019-10-01
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Analysis of Electron and Heavy Particle Velocity Distribution under Consideration of Non-thermal Equilibrium Arc2019

    • Author(s)
      Nemoto Yusuke、Iwata Soshi、Maeda Yoshifumi、Iwao Toru
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 139 Issue: 9 Pages: 562-567

    • DOI

      10.1541/ieejpes.139.562

    • NAID

      130007700158

    • ISSN
      0385-4213, 1348-8147
    • Year and Date
      2019-09-01
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Energy Balance on Current Density Distribution of Cathode Spot in Vacuum Arc2019

    • Author(s)
      Yamamoto Shinji、Iwata Soshi、Iwao Toru、Ehara Yoshiyasu
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 139 Issue: 5 Pages: 302-308

    • DOI

      10.1541/ieejpes.139.302

    • NAID

      130007641318

    • ISSN
      0385-4213, 1348-8147
    • Year and Date
      2019-05-01
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Contribution of Axial Arc Pressure Gradient Near Cathode on Enthalpy Flow of Arc to Axial Direction with Lateral Gas2019

    • Author(s)
      Maeda Yoshifumi、Iwao Toru
    • Journal Title

      IEEJ Transactions on Power and Energy

      Volume: 139 Issue: 5 Pages: 309-315

    • DOI

      10.1541/ieejpes.139.309

    • NAID

      130007641315

    • ISSN
      0385-4213, 1348-8147
    • Year and Date
      2019-05-01
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Arc temperature measurement with microsecond spectroscopic measurement2019

    • Author(s)
      Kano Ryota、Nemoto Yusuke、Maeda Yoshifumi、Yamamoto Shinji、Iwao Toru
    • Journal Title

      Electrical Engineering in Japan

      Volume: 210 Issue: 1-4 Pages: 29-36

    • DOI

      10.1002/eej.23259

    • NAID

      130007722287

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Analysis of electron and heavy particle velocity distribution under consideration of nonthermal equilibrium arc2019

    • Author(s)
      Nemoto Yusuke、Iwata Soshi、Maeda Yoshifumi、Iwao Toru
    • Journal Title

      Electronics and Communications in Japan

      Volume: 102 Issue: 11 Pages: 9-15

    • DOI

      10.1002/ecj.12214

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Review of Thermal Plasma Simulation Technique2019

    • Author(s)
      Tanaka Yasunori、Fujino Takayasu、Iwao Toru
    • Journal Title

      IEEJ Transactions on Electrical and Electronic Engineering

      Volume: 14 Issue: 11 Pages: 1582-1594

    • DOI

      10.1002/tee.23040

    • Related Report
      2019 Research-status Report
    • Open Access
  • [Journal Article] Contribution of metal vapor mass at periphery part of pulsed arc to electromagnetic force in weld pool2019

    • Author(s)
      Tanaka Tatsuro、Maeda Yoshifumi、Yamamoto Shinji、Iwao Toru
    • Journal Title

      Electrical Engineering in Japan

      Volume: 207 Issue: 1 Pages: 15-23

    • DOI

      10.1002/eej.23199

    • NAID

      40021726007

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Contribution of Metal Vapor Mass at Periphery Part of Pulsed Arc to Electromagnetic Force in Weld Pool2018

    • Author(s)
      田中達朗, 真栄田義史, 山本真司, 岩尾 徹
    • Journal Title

      IEEJ Transactions on Fundamentals and Materials

      Volume: 138 Issue: 11 Pages: 562-569

    • DOI

      10.1541/ieejfms.138.562

    • NAID

      40021726007

    • ISSN
      0385-4205, 1347-5533
    • Year and Date
      2018-11-01
    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Three-Dimensional Unsteady Electromagnetic Thermal Fluid Simulation on Movement and Disappearance of Multiple Cathode Spots in Vacuum Arc2020

    • Author(s)
      Masahiro Takagi, Yusuke Nemoto, Yuki Suzuki, Zhenwei Ren, Yoshifumi Maeda, Reggie C. Gustilo, Toru Iwao
    • Organizer
      放電・プラズマ・パルスパワー/静止器/開閉保護合同研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Heat Flux Distribution from Transient Rotated Arc to Anode with Applied Axial Magnetic Field Using Three-Dimensional Electromagnetic Thermal Fluid Simulation2020

    • Author(s)
      Yoshifumi Maeda, Zhenwei Ren, Yusuke Nemoto, Toru Iwao, Reggie C. Gustilo
    • Organizer
      放電・プラズマ・パルスパワー/静止器/開閉保護合同研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 横磁界と交番磁界印加時における真空アーク陰極点の移動軌跡2020

    • Author(s)
      島﨑 将至, 河内 皓暉, カナシロ タング タケヒデ, 竹田 悠莉子, 根本 雄介, 任 振威, 真栄田 義史, 鈴木 憲吏, 岩尾 徹
    • Organizer
      令和2年電気学会基礎・材料・共通部門大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] TIGアーク溶接における外部磁界の印加の角度が及ぼす 温度分布の解析2020

    • Author(s)
      杉山 雄紀,松本 昂樹,島﨑 将至,根本 雄介,任 振威,真栄田 義史, 鈴木 憲吏,岩尾 徹
    • Organizer
      令和2年電気学会基礎・材料・共通部門大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Analysis of Arc Stagnation Phenomenon Caused by Metal Vapor from Electrodes Surface Using Numeral Simulation2020

    • Author(s)
      Zhenwei Ren, Yusuke Nemoto, Yoshifumi Maeda, Toru Iwao
    • Organizer
      令和2年電気学会基礎・材料・共通部門大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 横風吹付け時における縦磁界の電磁力が及ぼす回転アークの流速分布2020

    • Author(s)
      真栄田 義史 , 杉山 雄紀, 松本 昂樹, 任 振威, 根本 雄介, 岩尾 徹
    • Organizer
      令和2年電気学会基礎・材料・共通部門大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] 真空アーク陰極点の移動制御に向けた磁界印加手法の検討2020

    • Author(s)
      竹田 悠莉子, カナシロ タング タケヒデ, 島﨑 将至, 任 振威, 根本 雄介, 真栄田 義史, 岩尾 徹
    • Organizer
      令和 2 年電気学会電力・エネルギー部門大会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Arc Temperature Distribution with Metal Vapor Affected by Initial Breaking Arc Generation after Melting Bridge Using Three-Dimensional Electromagnetic Thermal Fluid Simulation2020

    • Author(s)
      Honoka Morishita, Shota Kokubo, Zhenwei Ren, Yusuke Nemoto, Yoshifumi Maeda, Takamasa Hayasaka, Toru Iwao
    • Organizer
      73rd Annual Gaseous Electronics Virtual Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Contribution of Ion Distribution to Movement of Cathode Spot Affected by Amount of Metal Vapor in Vacuum Arc2020

    • Author(s)
      Masahiro Takagi, Yusuke Nemoto, Zhenwei Ren, Yoshifumi Maeda, Toru Iwao
    • Organizer
      73rd Annual Gaseous Electronics Virtual Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Conditions for Retrograde Motion of Vacuum Arc Cathode Spot Affected by Initial Pressure2020

    • Author(s)
      Yusuke Nemoto, Masahiro Takagi, Yuki Suzuki, Zhenwei Ren, Yoshifumi Maeda, Toru Iwao
    • Organizer
      73rd Annual Gaseous Electronics Virtual Conference
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Analysis of Driven Factor of Cathode Spot Initial Movement in Parallel Electrodes by Numerical Simulation2020

    • Author(s)
      Zhenwei Ren, Yusuke Nemoto, Yoshifumi Maeda, Toru Iwao
    • Organizer
      73rd Annual Gaseous Electronics Virtual Conferenc
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cathode Spot Velocity after Arc Ignition Affected by Self and External Electromagnetic Force Between Parallel Electrodes Using 3D Numerical Simulation2020

    • Author(s)
      Zhenwei Ren, Yusuke Nemoto, Yoshifumi Maeda, Shinji Yamamoto, Gaku Asanuma, Toshiyuki Onchi, Toru Iwao
    • Organizer
      電気学会 放電/開閉保護/高電圧合同研究会(IWHV2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of Three-Dimensional Electromagnetic Thermal Fluid Simulation for Calculation of Metal Vapor Generated by Arc Discharge from Electrodes2020

    • Author(s)
      Honoka Morishita, Shota Kokubo, Zhenwei Ren, Yusuke Nemoto, Yoshifumi Maeda, Toru Iwao, Takamasa Hayasaka
    • Organizer
      International Conference On Plasma Sciences (ICOPS2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of 3-D Electromagnetic Thermal Fluid Simulation for Analyzing Movement and Disappearance of Multiple Cathode Spots in Vacuum Arc2020

    • Author(s)
      Masahiro Takagi, Yusuke Nemoto, Zhenwei Ren, Yoshifumi Maeda, Toru Iwao
    • Organizer
      International Conference On Plasma Sciences (ICOPS2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Movement Speed Variation of Cathode Spot Affected by Magnetic Flux Density Magnitude of Alternating Magnetic Field2020

    • Author(s)
      Masashi Shimazaki, Hiroki Kochi, Takehide Kanashiro Tang, Yoshifumi Maeda, Kenji Suzuki, Toru Iwao
    • Organizer
      International Conference On Plasma Sciences (ICOPS2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Arc Deflection Length Affected by Diagonal Magnetic Field in 3D Electromagnetic Thermal Fluid Simulation2020

    • Author(s)
      Yuki Sugiyama, Koki Matsumoto, Zhenwei Ren, Yusuke Nemoto, Yoshifumi Maeda, Toru Iwao
    • Organizer
      International Conference On Plasma Sciences (ICOPS2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 圧力増加時における真空アーク陰極点の移動方向の割合2020

    • Author(s)
      河内皓暉,カナシロ タング タケヒデ,竹田悠莉子,島﨑将至,真栄田義史, 岩尾徹
    • Organizer
      令和2年電気学会全国大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 真空アークにおける複数陰極点林立時の温度分布の算出2020

    • Author(s)
      髙木真宏,根本雄介,真栄田義史,岩尾徹
    • Organizer
      令和2年電気学会全国大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 圧力変化時における陰極点の移動軌跡2019

    • Author(s)
      河内皓暉, 竹田悠莉子, 島崎将至, カナシロタングタケヒデ, 岩尾徹
    • Organizer
      令和元年放電学会 年次大会
    • Related Report
      2019 Research-status Report
  • [Presentation] Decrement of Moving Speed of Vacuum Arc Cathode Spot by Distance between Cathode Spots2019

    • Author(s)
      Takehide Kanashiro Tang, Masashi Shimazaki, Yuriko Takeda, Hiroki Kochi, Yoshifumi Maeda, Toru Iwao
    • Organizer
      令和元年電気学会 放電・静止器・開閉保護合同研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] Oxide Layer Removal Speed of Vacuum Arc Cathode Spot Applied by Alternating Magnetic Field2019

    • Author(s)
      Masashi Shimazaki, Yuriko Takeda, Yoshifumi Maeda, Kenji Suzuki, Toru Iwao
    • Organizer
      令和元年電気学会 放電・静止器・開閉保護合同研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] Electromagnetic Force and Pressure Affected by Changing Interval of Distance Between Multiple Cathode Spots in Vacuum Arc2019

    • Author(s)
      Takagi, Masahiro; Iwata, Soshi; Yusuke, Nemoto; Maeda, Yoshifumi; Iwao, Toru
    • Organizer
      令和元年放電・プラズマ・パルスパワー静止器開閉保護合同研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] 真空アークにおける圧力勾配と電磁力が及ぼす陰極点移動の解析2019

    • Author(s)
      岩田総司, 真栄田義史, 岩尾徹
    • Organizer
      平成31年電気学会全国大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 真空アークにおける熱的非平衡を考慮した電子温度と重粒子温度の算出2019

    • Author(s)
      髙木真宏, 根本雄介, 岩田総司, 真栄田義史, 岩尾徹
    • Organizer
      平成31年電気学会全国大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Movement Track of Cathode Spot Affected by Applying Alternating Magnetic Field2018

    • Author(s)
      Shimazaki, Masashi; Yoshifumi, Maeda; Gustilo, Reggie; Iwao, Toru; Suzuki, Kenji
    • Organizer
      The 71st Annual Gaseous Electronics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Formation of Arc Anode Spot as Function of Rotate Magnetic Field and Moving Speed of Welding Torch2018

    • Author(s)
      Zama, Yoshiyuki; Maeda, Yoshifumi; Iwao, Toru.
    • Organizer
      The 71st Annual Gaseous Electronics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Frequency of Splitting and Moving Direction of Cathode Spot Affected by Transverse Magnetic Field in Vacuum Arc2018

    • Author(s)
      Takeda, Yuriko; Iwata, Soshi; Maeda, Yoshifumi; Gustilo, Reggie; Suzuki, Kenji; Iwao, Toru
    • Organizer
      The 71st Annual Gaseous Electronics Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Improved Arc Deflection Response from Increased Working Frequency of Transverse Rotating Magnetic Field2018

    • Author(s)
      Reggie Gustilo, Yuki Sugiyama, Yoshifumi Maeda, Kenji Suzuki, Toru Iwao
    • Organizer
      THE 11th International Workshop on High Voltage Engineering
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Contribution to Cathode Spot Movement Affected by Electromagnetic Force Acting on Ion Current in Vacuum Arc2018

    • Author(s)
      Soshi Iwata, Zhenwei Ren, Yusuke Nemoto, Yoshifumi Maeda, Toru Iwao
    • Organizer
      THE 11th International Workshop on High Voltage Engineering
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 真空アーク陰極点の移動要因解明に向けた外部磁界印加が及ぼす陰極点分布の解析2018

    • Author(s)
      山本真司, 岩田総司, 真栄田義史,岩尾徹
    • Organizer
      平成30年 電気学会 電力・エネルギー部門大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 真空アークにおける複数の陰極点の自己磁界が及ぼす電子電流とイオン電流に働く電磁力の解析2018

    • Author(s)
      岩田総司, 山本真司, 根本雄介, 真栄田義史, 岩尾徹
    • Organizer
      平成30年 電気学会 基礎・材料・共通部門大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 電子とイオンの電流密度分布が及ぼす真空アーク陰極点の移動のシミュレーション2018

    • Author(s)
      山本真司, 根本雄介, 真栄田義史, 岩尾徹
    • Organizer
      平成30年放電静止器開閉保護合同研究会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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