Updated on 2022/08/26

写真a

 
Shin-ichi Komazaki
 
Organization
Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Mechanical Engineering Program Professor
Title
Professor

Degree

  • 博士(工学) ( 1998.3   東北大学 )

Research Interests

  • 余寿命評価,非破壊損傷評価,材料劣化,火力・原子力発電プラント

Research Areas

  • Others / Others  / 環境強度学

Research History

  • Kagoshima University   Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Mechanical Engineering Program   Professor

    2020.4

  • Kagoshima University   Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Mechanical Engineering Course   Professor

    2010.4 - 2020.3

Professional Memberships

  • 腐食防食協会

    2015.10

  • 日本鉄鋼協会

    2015.10

  • 日本材料学会

    2015.10

  • 日本機械学会

    2015.10

 

Papers

  • 屋口正次, 友部真人, 駒崎慎一, 熊田明裕 .  実機配管9Cr 鋼母材のクリープ特性評価における微小サンプル採取厚さ .  日本機械学会論文集(A編)Vol.88 ( No.907 ) 21-00302   2022.3実機配管9Cr 鋼母材のクリープ特性評価における微小サンプル採取厚さReviewed

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.1299/transjsme.21-00302

  • Zhe Gao, Yakai Zhao, Jeong-Min Park, A-Hyun Jeon, Kotaro Murakami, Shin-ichi Komazaki, Koichi Tsuchiya, Upadrasta Ramamurty, Jae-il Jang .  Decoupling the roles of constituent phases in the strengthening of hydrogenated nanocrystalline dual-phase high-entropy alloys .  Scripta MaterialiaVol.210   114472   2022.3Decoupling the roles of constituent phases in the strengthening of hydrogenated nanocrystalline dual-phase high-entropy alloysReviewed International coauthorship

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.1016/j.scriptamat.2021.114472

  • 村上幸太郎, 駒崎慎一, 三枝利紀 .  スモールパンチ試験による2.25Cr-1Mo鋼製高温再熱蒸気管のクリープ余寿命評価 .  鉄と鋼Vol.108 ( No.2 ) 88 - 96   2022.2スモールパンチ試験による2.25Cr-1Mo鋼製高温再熱蒸気管のクリープ余寿命評価Reviewed

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  • 熊田明裕, 屋口正次, 駒崎慎一 .  9Cr鋼配管の微小サンプル採取加工精度 .  火力原子力発電Vol.72 ( No.1 ) 62 - 68   2022.19Cr鋼配管の微小サンプル採取加工精度

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  • Yakai Zhao, Jeong-Min Park, Kotaro Murakami, Shin-ichi Komazaki, Megumi Kawasaki, Koichi Tsuchiya, Jin-Yoo Suh, Upadrasta Ramamurty, Jae-il Jang .  Exploring the hydrogen absorption and strengthening behavior in nanocrystalline face-centered cubic high-entropy alloys .  Scripta MaterialiaVol.203   114069   2021.10Exploring the hydrogen absorption and strengthening behavior in nanocrystalline face-centered cubic high-entropy alloysReviewed International coauthorship

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.1016/j.scriptamat.2021.114069

  • Shin-ichi Komazaki and Shintaro Nimura .  Fatigue Damage Assessment of Low-Alloy Steel Based on Change in Hydrogen Thermal Desorption Characteristic .  Fatigue & Fracture of Engineering Materials & StructuresVol.44   1799 - 1807   2021.4Fatigue Damage Assessment of Low-Alloy Steel Based on Change in Hydrogen Thermal Desorption CharacteristicReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: https://doi.org/10.1111/ffe.13462

  • Jeong-Min Park, Yakai Zhao, Guanghui Yang, Thomas Voisin, Dong-Hyun Lee, Shin-ichi Komazaki, Yoonseok Ko, Dong-Ik Kim, Jin-Yoo Suh, Heung Nam Han, Y. Morris Wang, Upadrasta Ramamurty, Jae-il Jang .  Hydrogen uptake and its influence in selective laser melted austenitic stainless steel: A nanoindentation study .  Scripta Materialia194   2021.3Hydrogen uptake and its influence in selective laser melted austenitic stainless steel: A nanoindentation studyReviewed International coauthorship

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: doi.org/10.4028/www.scientific.net/MSF.1024.135

  • Takuya Kamimura, Hayato Yamashita, Koichi Sato, Tsunakazu Ohyama, Yoshinori Kimoto, Qiu Xu and Shin-ichi Komazaki .  Comparison of Hydrogen Thermal Desorption Analysis Curves of Electron-irradiated F82H and Creep-Ruptured Pure Fe Obtained by Experiments and Simulations .  Materials Science Forum1024   135 - 144   2021.3Comparison of Hydrogen Thermal Desorption Analysis Curves of Electron-irradiated F82H and Creep-Ruptured Pure Fe Obtained by Experiments and SimulationsReviewed International coauthorship

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: doi.org/10.4028/www.scientific.net/MSF.1024.135

  • 渡部康明, 山下満男, 和泉 栄, 駒崎慎一, 森 幸貴 .  タービン用高Cr鋼の時効およびクリープに伴うスモールパンチ試験特性の変化 .  材料70   133 - 139   2021.2タービン用高Cr鋼の時効およびクリープに伴うスモールパンチ試験特性の変化Reviewed

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  • 駒崎慎一, 大山綱一, 佐藤紘一, 谷川博康, 野澤貴史, 濱口 大, 渡辺淑之 .  低放射化フェライト鋼のクリープに伴う水素昇温脱離特性の変化 .  材料70   140 - 146   2021.2低放射化フェライト鋼のクリープに伴う水素昇温脱離特性の変化Reviewed

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  • スモールパンチ試験法による9Cr鋼ボイラ配管のクリープ特性評価 .  材料70   125 - 132   2021.2スモールパンチ試験法による9Cr鋼ボイラ配管のクリープ特性評価Reviewed

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  • Maribel L. Saucedo-Muñoz, Shin-ichi Komazaki, Erika O. Avila-Davila, Victor M. Lopez-Hirata, Hector J. Dorantes-Rosales .  Precipitation Characterization and Creep Strength at 600°C for Creep Resistant Cr-Mo Steel .    60   2059 - 2067   2020.9Precipitation Characterization and Creep Strength at 600°C for Creep Resistant Cr-Mo SteelReviewed International coauthorship

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: doi.org/10.2355/isijinternational.ISIJINT-2019-682

  • 屋口正次, 金井雅之, 駒崎慎一, 熊田明裕 .  微小サンプル採取が9Cr 鋼配管のクリープ寿命に及ぼす影響の評価 .  日本機械学会論文集(A編)86 ( 883 )   2020.3微小サンプル採取が9Cr 鋼配管のクリープ寿命に及ぼす影響の評価Invited Reviewed

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  • S. Komazaki, R. Jojima, N. Muraoka, S. Nogami, M. Kamaya, C. Hisaka, M. Fujiwara and A. Nitta .  Development of Small Bulge Fatigue Testing Technique Using Small Disk-Type Specimen .  Fatigue & Fracture of Engineering Materials & Structures43 ( 3 ) 444 - 456   2020.3Development of Small Bulge Fatigue Testing Technique Using Small Disk-Type SpecimenReviewed

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  • 村上幸太郎, 駒崎慎一, 田淵正明, 本郷宏通 .  水素昇温脱離分析法によるボイラ配管溶接継手部のクリープ損傷評価 .  ボイラ研究419   11 - 16   2020.2水素昇温脱離分析法によるボイラ配管溶接継手部のクリープ損傷評価Reviewed

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  • Kotaro Murakami, Shin-ichi Komazaki and Toshiki Mitsueda .  Creep Property Assessment of Service-Exposed 2.25Cr-1Mo Steel Boiler Piping by Small Punch Test .  10th Japan-China Bilateral Symposium on High Temperature Strength of Materials   367 - 369   2019.10Creep Property Assessment of Service-Exposed 2.25Cr-1Mo Steel Boiler Piping by Small Punch Test

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  • Maribel L. Saucedo-Muñoz, Valeria Miranda-Lopez, Shin-ichi Komazaki and Victor M. Lopez-Hirata .  Effect of Carbide Precipitation on Creep Strength of 5Cr-0.5Mo Steel .  10th Japan-China Bilateral Symposium on High Temperature Strength of Materials   377 - 382   2019.10Effect of Carbide Precipitation on Creep Strength of 5Cr-0.5Mo Steel

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  • Ferdinand Dobeš, Petr Dymáček, Shin-ichi Komazaki and Yingzhi Li .  Towards the development of a universal formula for conversion of Small Punch data to Conventional Creep data .  10th Japan-China Bilateral Symposium on High Temperature Strength of Materials   370 - 373   2019.10Towards the development of a universal formula for conversion of Small Punch data to Conventional Creep data

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  • M. L. Saucedo-Muñoz, V. Miranda-Lopez, S. Komazaki, V. M. Lopez-Hirata .  Relation of Small Punch Creep Test Properties with Microstructure Changes for an ASTM A387 Cr-Mo Steel .  Materials Science and Engineering A761   2019.7Relation of Small Punch Creep Test Properties with Microstructure Changes for an ASTM A387 Cr-Mo SteelReviewed

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  • Shin-ichi Komazaki .  Damage Assessment of Structural Materials Based on Change in Hydrogen Thermal Desorption Characteristic .  Abstract book of Asia Pacific Society for Materials Research 2019 Annual Meeting   2019.7Damage Assessment of Structural Materials Based on Change in Hydrogen Thermal Desorption CharacteristicInvited

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  • Kotaro Murakami, Shin-ichi Komazaki and Toshiki Mitsueda .  Creep Property Measurement of Service-Exposed 2.25Cr-1Mo Steel Boiler Piping by Small Punch Test .  Abstract book of 28th International Conference on Metallurgy and Materials   56   2019.5Creep Property Measurement of Service-Exposed 2.25Cr-1Mo Steel Boiler Piping by Small Punch Test

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  • Naveena and S. Komazaki .  Small Punch Creep Life Prediction from Steady-State Deflection Rate in High-Chromium Ferritic Heat-Resistant Steels .  Metallurgical and Materials Transactions A50 ( 4 ) 1655 - 1662   2019.4Small Punch Creep Life Prediction from Steady-State Deflection Rate in High-Chromium Ferritic Heat-Resistant SteelsReviewed

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  • 駒崎慎一, 内村 洋, 山下勇人, 楠元淳一, 田渕 豊 .  改良スモールパンチ試験法による12%Cr耐熱鋼溶接継手のクリープ特性評価 .  材料   2016.4改良スモールパンチ試験法による12%Cr耐熱鋼溶接継手のクリープ特性評価Reviewed

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    Authorship:Lead author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:材料  

  • 山下勇人, 駒崎慎一, 大島将史 .  水素昇温脱離分析法によるGr.122鋼溶接継手部のクリープ損傷評価 .  材料   2016.4水素昇温脱離分析法によるGr.122鋼溶接継手部のクリープ損傷評価Reviewed

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  • Toshiya Nakata, Shin-ichi Komazaki, Yutaka Kohno, Hiroyasu Tanigawa .  Development of a small punch testing method to evaluate the creep property of high Cr ferritic steel: Part I—Effect of atmosphere on creep deformation behavior .  Materials Science & Engineering A   2016Development of a small punch testing method to evaluate the creep property of high Cr ferritic steel: Part I—Effect of atmosphere on creep deformation behaviorReviewed

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  • Toshiya Nakata, Shin-ichi Komazaki, Yutaka Kohno, Hiroyasu Tanigaw .  Development of a small punch testing method to evaluate the creep property of high Cr ferritic steel: Part II – Stress analysis of small punch test specimen by finite element method .  Materials Science & Engineering A   2016Development of a small punch testing method to evaluate the creep property of high Cr ferritic steel: Part II – Stress analysis of small punch test specimen by finite element method

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  • M. Nakajima, S. Komazaki and T. Shoji .  Influence of Hydrogen in Steel on Oxidation Behavior of Low Carbon Austenitic Stainless Steel in High Temperature Water .  E-Journal of Advanced Maintenance5 ( 3 ) 175 - 184   2013Influence of Hydrogen in Steel on Oxidation Behavior of Low Carbon Austenitic Stainless Steel in High Temperature WaterReviewed

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  • 駒崎 慎一 .  高温機器における余寿命診断技術の最前線 2. SPクリープ試験法を用いた余寿命診断技術の開発 .  材料61   980 - 986   2012.12高温機器における余寿命診断技術の最前線 2. SPクリープ試験法を用いた余寿命診断技術の開発Reviewed

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  • 中島基樹, 細川将之, 駒崎慎一, 庄子哲雄 .  低炭素オーステナイト系ステンレス鋼の大気酸化挙動に及ぼす鋼中水素の影響 .  日本金属学会誌75 ( 4 ) 243 - 247   2011.4低炭素オーステナイト系ステンレス鋼の大気酸化挙動に及ぼす鋼中水素の影響Reviewed

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  • T. Sakamura, S. Komazaki, H. Kishimoto and Y. Kohno .  Testing Temperature and Deflection Rates Dependencies of Hydrogen Embrittlement on RAFs .  Journal of Nuclear Materials417   33 - 35   2011.3Testing Temperature and Deflection Rates Dependencies of Hydrogen Embrittlement on RAFsReviewed

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  • 駒崎慎一, 小西勇也, 金谷章宏, 渡邉 肇, 楠元淳一 .  長方形状SP試験片による高Crフェライト系耐熱鋼溶接継手のクリープ変形・破壊挙動 .  材料60 ( 2 ) 139 - 145   2011.2長方形状SP試験片による高Crフェライト系耐熱鋼溶接継手のクリープ変形・破壊挙動Reviewed

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  • 阿部陽介, 駒崎慎一, 三枝利紀 .  12%Crフェライト系耐熱鋼のクリープに伴うアノード分極特性の変化 .  材料60 ( 2 ) 124 - 130   2011.212%Crフェライト系耐熱鋼のクリープに伴うアノード分極特性の変化Reviewed

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  • 駒崎慎一, 本田哲也, 坂村喬史, 澤田浩太, 木村一弘, 幸野 豊 .  Mod.9Cr-1Mo鋼のクリープに伴う水素放出特性の変化 .  鉄と鋼96 ( 10 ) 614 - 619   2010.10Mod.9Cr-1Mo鋼のクリープに伴う水素放出特性の変化Reviewed

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  • S. Komazaki and T. Kato .  Creep Properties Measurements of Heat-Affected Zones of High Cr Ferritic Steel by SP Creep Test”, Materials at High Temperatures .  Materials at High Temperatures27 ( 3 ) 205 - 209   2010.9Creep Properties Measurements of Heat-Affected Zones of High Cr Ferritic Steel by SP Creep Test”, Materials at High TemperaturesReviewed

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  • 駒崎慎一, 寺田忠平, 沓澤統太, 森谷信一 .  Cu-Cr-Zr合金の機械的特性に及ぼす酸化および水素添加の影響 .  日本機械学会論文集(A編)76 ( 768 ) 1103 - 1109   2010.8Cu-Cr-Zr合金の機械的特性に及ぼす酸化および水素添加の影響Reviewed

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  • 東野和幸, 駒崎慎一, 笹山容資, 木元健一, 坂口裕之, 石橋利幸 .  ロケット燃焼室におけるニッケル電鋳特性向上に関する基礎研究 .  日本航空宇宙学会論文集58 ( 676 ) 146 - 151   2010.5ロケット燃焼室におけるニッケル電鋳特性向上に関する基礎研究Reviewed

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  • M. Nakajima, S. Komazaki and Y. Kohno .  Changes in Contributions of Matrix and Block Boundary Strengths to Macroscopic Hardness of High Cr Ferritic Steel during Creep .  Transactions of The Indian Institute of Metals63 ( 42038 ) 473 - 477   2010.4Changes in Contributions of Matrix and Block Boundary Strengths to Macroscopic Hardness of High Cr Ferritic Steel during CreepReviewed

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  • Y. Abe, S. Komazaki, T. Mitsueda and Y. Kohno .  Change in Electrochemical Property of 12%Cr Ferritic Steel in 1M-KOH Solution Due to Creep .  Advanced Materials Research89-90   1 - 5   2010.1Change in Electrochemical Property of 12%Cr Ferritic Steel in 1M-KOH Solution Due to CreepReviewed

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Presentations

  • 山下勇人,駒崎慎一,米村光治,五十嵐正晃   水素放出特性変化に基づいたGr.91鋼のクリープ余寿命評価  

    日本機械学会九州支部福岡講演会  日本機械学会九州支部福岡講演会

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    Event date: 2012.9

    Language:Japanese  

    Venue:福岡県 福岡市  

    国内学会

  • 土山祥弘,駒崎慎一,釜谷昌幸,川久保政洋   SM490鋼のスモールパンチ変形・破壊特性に及ぼす塑性ひずみの影響  

    日本機械学会九州支部福岡講演会  日本機械学会九州支部福岡講演会

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    Event date: 2012.9

    Language:Japanese  

    Venue:福岡県 福岡市  

    国内学会

  • 山下勇人,駒崎慎一,米村光治,五十嵐正晃   水素放出特性変化に基づいたGr.91鋼のクリープ余寿命評価   International conference

    高温強度と組織形成の材料科学研究会「平成24年度夏の学校」超塑性研究会第150回研究会  高温強度と組織形成の材料科学研究会「平成24年度夏の学校」超塑性研究会第150回研究会

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    Event date: 2012.8

    Language:English  

    Venue:富山県富山市  

    国際学会

  • 土山祥弘,駒崎慎一,釜谷昌幸,川久保政洋   SM490鋼のスモールパンチ変形・破壊特性に及ぼす塑性ひずみの影響  

    日本材料学会 第61期学術講演会  日本材料学会 第61期学術講演会

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    Event date: 2012.5

    Language:Japanese  

    Venue:岡山県 岡山市  

    国内学会

  • S. Komazaki, Y. Konishi, A. Kanaya, H. Watanabe and J. Kusumoto   Creep Property Measurement of High Cr Ferritic Steel Welded Joint by Small Punch Test   International conference

    6th International Conference on Creep, Fatigue and Creep-FatigueInteraction  6th International Conference on Creep, Fatigue and Creep-FatigueInteraction

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    Event date: 2012.1

    Language:English  

    Venue:Kalpakkam, India  

    国際学会

  • 山下勇人,駒崎慎一,米村光治,五十嵐正晃   水素放出特性変化に基づいたGr.91鋼のクリープ余寿命評価  

    日本材料学会 第49回高温強度シンポジウム  日本材料学会 第49回高温強度シンポジウム

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    Event date: 2011.11

    Language:Japanese  

    Venue:沖縄県 石垣市  

    国内学会

  • T. Nakata, S. Komazaki, Y. Kohno and H. Tanigawa   Effects of Configuration and Sizes of Test Rig and Specimen on Small Punch Creep Properties   International conference

    Metallurgical Journal, Vol. LXIII  Metallurgical Journal, Vol. LXIII

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    Event date: 2010.8

    Language:English  

    Venue:チェコ・オストラバ  

    国際学会

  • I. Nonaka, A. Kanaya, S. Komazaki and K. Kobayashi   Standardization of Test for Small Punch Creep Testing in Japan   International conference

    Metallurgical Journal, Vol. LXIII  Metallurgical Journal, Vol. LXIII

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    Event date: 2010.8

    Language:English  

    Venue:チェコ・オストラバ  

    国際学会

  • T. Fujioka, N. Atsumi, S. Komazaki, T. Kobayashi and I. Nonaka   Finite Element Analysis of Small Punch/Small Punch Creep Test Specimens of 2.25Cr-1Mo Steel Performed in the Japanese Research Group   International conference

    Metallurgical Journal, Vol. LXIII  Metallurgical Journal, Vol. LXIII

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    Event date: 2010.8

    Language:English  

    Venue:チェコ・オストラバ  

    国際学会

  • Motoki Nakajima, Masayuki Hosokawa, Takanori Sugimura, Shin-ichi Komazaki   Influence of Hydrogen-Charging on Oxidation of SUSF316L in Simulated BWR Environment   International conference

    ASME 2010 Pressure Vessels & Piping Division / K-PVP Conference  ASME 2010 Pressure Vessels & Piping Division / K-PVP Conference

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    Event date: 2010.7

    Language:English  

    Venue:Bellevue, Washington, USA  

    国際学会

  • S. Komazaki, Y. Konishi, A. Kanaya, H. Watanabe and J. Kusumoto   Creep Damage Evaluation of Welded Joint of High Cr Ferritic Steel by Small Punch Creep Test   International conference

    HIDA-5 (High-Temperature Defect Assessment)  HIDA-5 (High-Temperature Defect Assessment)

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    Event date: 2010.6

    Language:English  

    Venue:イギリス・ギルフォード  

    国際学会

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