Personnel Information


Sakai Masahiro

The master's program in charge

Division of Production Systems Engineering

The doctoral program in charge

Division of Engineering

The department in charge

Department of Engineering

Job title

Associate Professor

E-mail Address

E-mail address

Research field 【 display / non-display

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Mechanics of materials and materials

Keywords for Research Field 【 display / non-display

  • corrosion engineering, electrochemistry, surface treatment

Degree 【 display / non-display

  • 博士(工学)


Academic Society 【 display / non-display

  • 軽金属学会

  • 腐食防食協会

  • 空気調和・衛生工学会

  • 日本複合材料学会

  • 表面技術協会

display all >>

Academic prize 【 display / non-display

  • xxx

    2002.05.31,社団法人 日本銅センター

  • xxx


  • xxx





Purpose of Research



Summary of Research



Research Content

Features / Benefits of Research

1.Point of research 2.Research of novelty
  • コストをかけずに既存の設備で防食
  • マウンドレス孔食に対応する防食法
3.Primacy of Technology 4.Situation of patent-related
  • 薬剤を使わずに防食可能

Books 【 display / non-display

  • 電気化学・インピーダンス測定のデータ解析手法と事例集

    境 昌宏他,技術情報協会,第8章 金属,塗膜,めっき分野への電気化学測定と解析 第1節 金属材料の腐食メカニズムと電気化学測定,(p.522),2018.12,978-4-86104-730-5

  • きちんと知りたい!飛行機メカニズムの基礎知識

    東野和幸,上羽正純,溝端一秀,今井良二,廣田光智,畠中和明,湊亮二郎,中田大将,樋口健,境昌宏,勝又暢久,日刊工業新聞社,第4章 機体の構造および材料,2.機体に使われる材料,2-3~2-8,(p.183),2018.01,978-4-526-07785-2

Papers 【 display / non-display

  • Electrochemical Research on Stress Corrosion Cracking of Phosphorous Deoxidized Copper Tube

    境 昌宏,木村飛翔(室蘭工大),入江智芳,八鍬浩(荏原製作所),Zairyo-to-Kankyo/Corrosion Engineering of Japan,vol.70,(10),(p.334 ~ 339),2021.10

  • Reproduction of Stress Corrosion Cracking for Pure Copper Tube in Ammonia Solution

    境 昌宏,木村飛翔(室蘭工大),入江智芳,八鍬浩(荏原製作所),Journal of Japan Institute of Copper,vol.60,(1),(p.125 ~ 129),2021.08

  • Reproduction for Corrosion Morphology of Copper in Formic and Acetic Acid Environment by Electrochemical Methods

    境 昌宏,平川拓人,京良彦,大谷良行,河野浩三,Journal of Japan Institute of Copper,vol.59,(1),(p.130 ~ 135),2020.08

  • Copper Tube Pitting Corrosion Product and Evaluation of Influence of Chloride Ion Concentration in Hot Water Environment

    大工原毅,五味保城,中里直人,境昌宏,Zairyo-to-Kankyo/Corrosion Engineering of Japan,vol.69,(3),(p.83 ~ 89),2020.03

  • Corrosion Behavior of Copper Tubes with Various Phosphorous Content Immersed in Organic Acid Solutions

    境 昌宏,橘裕之,京良彦,河野浩三,鈴木忍,Journal of Japan Institute of Copper,vol.58,(1),(p.290 ~ 294),2019.09

display all >>

International conference proceedings 【 display / non-display

  • Pitting Corrosion of Copper in Artificial Freshwater Containing Silica and Iorganic Anions

    Masahiro Sakai and Osami Seri(Muroran Institute of Technology),Proceedings of the The 14th Asian-Pacific Corrosion Control Conference,(p.05-04(CD-ROM) ~ ),2006.10,Shanghai, CHINA

  • The New Type Pitting Corrosion of Copper Tubes in Tap Water

    Masahiro Sakai and Osami Seri,Proceedings of the The 13th Asian-Pacific Corrosion Control Conference,(p.K-03(CD-ROM) ~ ),2003,Osaka, JAPAN

  • Comparative Study on Pitting Corrosion of Copper Tubes in Pitting and Pitting-free Area

    Masahiro Sakai and Osami Seri(Muroran Institute of Technology),Proceedings of the The 12th Asia-Pacific Corrosion Control Conference,(p.471 ~ 480),2001,Seoul,KOREA

  • Synergetic Effect of Sodium Chloride and Citric Acid on Dissolution of Aluminium

    Masahiro Sakai and Osami Seri(Muroran Institute of Technology),Proceedings of The 2nd International Symposium on Aluminium Surface Science and Technology (ASST2000),(p.258 ~ 263),2000,Manchester,England,UK

  • Electrochemical Study on Pitting Corrosion of Copper Tubes in Soft Tap Water

    Masahiro Sakai and Osami Seri(Muroran Institute of Technology),Proceedings of The 11th Asian-Pacific Corrosion Control Conference,(p.482 ~ 491),1999,Hochiminh City,VIETNAM

display all >>

Editorial and Commentary 【 display / non-display

  • Scale on Copper Immersed in Synthetic Freshwater Containing Silica and its Electrochemical Behavior

    境 昌宏,Refrigeration,vol.94,(1096),(p.16 ~ 19),2019.02

  • Ant Nest Corrosion Developed on Phosphorous Deoxidized and Oxygen-Free Copper Tubes under Organic Acid Environment

    境 昌宏,Refrigeration,vol.94,(1096),(p.12 ~ 15),2019.02

  • Ⅱ. Fundamental Electrochemical Methods for Corrosion - Galvanostatic Method -

    境 昌宏,Zairyo-to-Kankyo / Corrosion Engineering,vol.67,(1),(p.17 ~ 21),2018.01

  • Moundless Type Pitting Corrosion of Copper Tube

    境 昌宏,世利修美,材料と環境,vol.57,(4),(p.172 ~ 179),2008

  • Degradation of Non-Ferrous Metals, esp. Aluminum and Copper

    世利修美,境昌宏,Journal of Heating,Air-Conditioning and Sanitary Engineers of Japan,vol.79,(9),(p.813 ~ 821),2005

Presentaion at conference, meeting, etc. 【 display / non-display

  • Effect of the thickness and area of CFRP on Galvanic Corrosion between Aluminum and CFRP

    鈴木涼平,境 昌宏,第63回構造強度に関する講演会,社団法人 日本航空宇宙学会,第63回構造強度に関する講演会講演集,(p.198-200),2021.08.04,オンライン会場

  • 純銅管のアンモニア溶液中における応力腐食割れ再現試験

    木村飛翔,境 昌宏(室蘭工大),入江智芳,八鍬浩(荏原製作所),第67回材料と環境討論会,公益社団法人 腐食防食学会,第67回材料と環境討論会講演集,(p.23-24),2020.10.26,オンライン討論会

  • Effect of the CFRP parameter on Galvanic Corrosion between Aluminum and CFRP laminate

    鈴木涼平,境 昌宏,第62回構造強度に関する講演会,社団法人 日本航空宇宙学会,第62回構造強度に関する講演会講演集,(p.249-251),2020.08.05,オンライン会場

  • Galvanic Corrosion Tests between Cold-reduced Carbon Steel Sheet and CFRP Laminate in NaCl Solution

    境 昌宏,森川紘伸,片山大樹(室蘭工大),内藤公善(NIMS),溶接構造シンポジウム2019,一般社団法人 溶接学会,溶接構造シンポジウム2019講演論文集,(p.228-234),2019.12.03,大阪府・大阪大学 銀杏会館

  • アンモニア水溶液中での純銅管の応力腐食割れ

    木村飛翔,境 昌宏(室蘭工大),入江智芳,八鍬浩(荏原製作所),第60回日本銅学会講演大会,一般社団法人 日本銅学会,第60回日本銅学会講演大会講演概要集,(p.89-90),2019.10.24,オンラインWEB開催

display all >>


Class subject in charge 【 display / non-display

  • 宇宙機設計法


  • 工学概論(後半8週、A・Bクラス)


  • 材料の力学B(後半8週、Aクラス)


  • 生産システム工学概論

    2022,Master's program

  • 航空宇宙構造工学Ⅰ


display all >>