Updated on 2021/03/02

写真a

 
Sunao Sadamatu
 
Organization
Research Field in Engineering, Science and Engineering Area Graduate School of Science and Engineering (Engineering) Department of Engineering Mechanical Engineering Program Associate Professor
Title
Associate Professor
External link

Degree

  • 博士(工学) ( 2013.3   九州大学 )

Research Interests

  • 転位,破壊,強度,電子顕微鏡

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   Associate Professor

    2020.4

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

    2019.4 - 2020.3

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

    2013.4 - 2019.3

Professional Memberships

  • 日本鉄鋼協会

    2015.10

  • 日本金属学会

    2015.10

 

Papers

  • S. Sadamatsu,M. Tanaka,K. Higashida, S. Matsumura .  Transmission electron microscopy of bulk specimens over 10 µm in thickness .  Ultramicroscopy162   10 - 16   2016.3Transmission electron microscopy of bulk specimens over 10 µm in thicknessReviewed

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

  • 足立吉隆,新川田圭介,奥野晃弘,弘川奨悟,田口茂樹,定松直 .  初歩的な人工知能によるDP鋼の高次元組織データ駆動型応力−ひずみ曲線の予測 .  鉄と鋼102 ( 1 ) 47 - 55   2015.12初歩的な人工知能によるDP鋼の高次元組織データ駆動型応力−ひずみ曲線の予測Reviewed

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

  • 田畑亮,鶴園弘明,定松直,足立吉隆 .  画像相関法によるFe-Mn-Si合金フェライトの塑性変形挙動解析 .  熱処理55 ( 6 ) 368 - 377   2015.12画像相関法によるFe-Mn-Si合金フェライトの塑性変形挙動解析Reviewed

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

  • 足立吉隆,定松直,増田雄太,吉田拓真,松下康弘 .  情報統計力学に基づいた高次元データ駆動型特性予測 .  軽金属64 ( 11 ) 533 - 541   2014.11情報統計力学に基づいた高次元データ駆動型特性予測Reviewed

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

  • 佐藤直子,定松直,足立吉隆 .  材料組織の形態評価と展望 .  鉄と鋼100 ( 10 ) 1182 - 1190   2014.9材料組織の形態評価と展望Reviewed

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

  • 定松直,東田賢二 .  パーライト鋼中における応力分配の堆積転位内部応力による理解 .  鉄と鋼 日本鉄鋼協会98 ( 6 ) 328 - 330   2012.5パーライト鋼中における応力分配の堆積転位内部応力による理解Reviewed

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

  • Masaki Tanaka,Sunao Sadamatsu,Kenji Higashida .  The Early Stage of Dislocation Process around a Crack Tip Observed by HVEM-Tomography in Silicon Single Crystals .  Materials Transactions,The Japan Institute of Metals and Materials52 ( 3 ) 352 - 357   2011.3The Early Stage of Dislocation Process around a Crack Tip Observed by HVEM-Tomography in Silicon Single CrystalsReviewed

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  • Masaki Tanaka,Sunao Sadamatsu,G. L. Liu,Hiroto Nakamura,Kenji Higashida,I. M. Robertson .  Sequential multiplication of dislocation sources along a crack front revealed by HVEM-tomography .  J. Mater. Res.26 ( 4 ) 508 - 513   2011.2Sequential multiplication of dislocation sources along a crack front revealed by HVEM-tomographyReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

  • Masaki Tanaka, Kenji Higashida, Sunao Sadamatsu and Hiroto Nakamura .  Crack tip dislocations observed by electron tomography in single crystal silicon .  Proceedings of the 31st Riso International Symposium on Materials Science: Challenges in materials science and possibilities in 3D and 4D characterization techniques   443 - 448   2010.9Crack tip dislocations observed by electron tomography in single crystal siliconReviewed

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  • Masaki Tanaka,Masaki Honda,S. Sadamatsu,Kenji Higashida .  3-D structures of crack-tip dislocations and their shielding effect revealed by electron tomography .  J. Electron Microsc.59   S55 - S60   2010.83-D structures of crack-tip dislocations and their shielding effect revealed by electron tomographyReviewed

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  • Sunao Sadamatsu,Masaki Tanaka,Masaki Honda,Kenji Higashida .  Crack tip dislocations ovserved by TEM-tomography in silicon single crystals .  Journal of Physics: Conference Series240   2010.8Crack tip dislocations ovserved by TEM-tomography in silicon single crystalsReviewed

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  • Kenji Higashida,Masaki Tanaka,Sunao Sadamatsu .  Characterization of Crack-tip Dislocations and Their Effects on Materials Fracture .  Materials Science Forum654-656   2307 - 2311   2010.6Characterization of Crack-tip Dislocations and Their Effects on Materials FractureReviewed

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  • Sunao Sadamatsu,Masaki Tanaka,Kenji Higashida,Kenji Kaneko,Masatoshi Mitsuhara,Satoshi Hata,Masalo Honda .  Crack tip dislocations observed by combining scanning transmission electron microscopy and computed tomography .  Advanced Materials Research89-91   473 - 478   2010.1Crack tip dislocations observed by combining scanning transmission electron microscopy and computed tomographyReviewed

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    Language:English   Publishing type:Research paper (international conference proceedings)  

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Books

  • パーライト中の応力分配の転位堆積モデルによる理解

    定松直,東田賢二( Role: Joint author)

    鉄鋼材料の加工硬化特性への新たな要求と基礎研究-加工硬化研究の最前線-,(社)日本鉄鋼協会  2011.3 

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    Language:Japanese Book type:Scholarly book