MURAKAMI Yukitaka 村上敬宜

… Alternative Names

村上敬宣ムラカミユキタカ

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Researcher Number	10038010
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2006: 九州大学, 大学院工学研究院, 教授 2001 – 2006: Graduate school of Engineering, Kyushu University, Professor, 大学院・工学研究院, 教授 2002: 九大, 工学(系)研究科(研究院), 教授 2000: 九州大学, 工学研究院, 教授 1999: 九州大学, 工学研究科, 教授 1987 – 1998: 九州大学, 工学部, 教授
Review Section/Research Field	Principal Investigator Materials/Mechanics of materials / 材料力学 / Physics / 機械材料工学
Keywords	Principal Investigator トライボロジー / Tribology / 破壊力学 / AFM / 極値統計 / 残留応力 / 弾塑性解析 / SEM / 疲労 / √areaパラメータモデル … More / 高強度鋼 / Nonmetallic inclusion / √<area>パラメータモデル / STM / Friction / 微小硬度 / Fatigue / トライボロジ / 新素材 / 磁気ディスク / Elastic-Plastic Analysis / Fracture Mechanics / 接触荷重 / 微小欠陥 / 画像処理 / Critical Crack Initiation Stress / Variable Amplitude Loadings / Small Crack / 疲労損傷修正マイナー則 / 累積被害 / 過小応力 / 過大応力 / 疲労寿命 / 累積疲労被害 / き裂発生限界応力 / 変動荷重 / 微小き裂 / Fuel cell system / Tritium autoradiography / Slip / The area parameter model / Optically Dark Area / Hydrogen / Giga-cycle fatigue / フィッシュ・アイ / 介在物 / Optically Dark Area (ODA) / Oticall Dark Area(ODA) / 燃料電池システム / トリチウムオートラジオグラフィ / すべり / 非金属介在物 / Optically Dark Area(ODA) / 水素 / ギガサイクル疲労破壊 / 【square root】area parameter model / Fractography / Mode II threshold stress intensity factor range / Stress intensity factor / Very hard steel / Mode II fatigue crack growth / き裂先端特異性 / 軸受鋼 / ロール鋼 / レール鋼 / 疲労き裂進展下限界値 / モードIIIき裂 / モードIIき裂 / HV / ファクトリールーフ / ΔK_<IIth> / モードIII型疲労き裂 / モードII型疲労き裂 / モードII型き裂展下限界値 / 高強度網 / 摩擦 / フラクトグラフィー / モードII型き裂進展下限界値 / 応力拡大係数 / モードII型き裂進展 / The ROO<area> parameter model / Crack growth rate / Hydrogen embrittlement / Fish-eye / Superlong fatigue / 超寿命疲労 / √ areaパラメータモデル / 硬さ分布 / 残留応力分布 / 二軸疲労 / ねじり疲労 / 引張圧縮疲労 / 超長寿命疲労 / Nanoindentation / Elastic-Plastic Indentation Analysis / Triangular Pyramidal Indentation / Mechanical Property / Multi Thin Layrs / Ultra-Micro Hardness / ナノインデンター / 弾塑性押込み解析 / 三角錐圧子 / 機械的性質 / 多層薄膜 / New Material / Inverse Problem / Thermography / Residual Stress / Contact Stress / 逆問題解析 / サーモグラフィー / 接触応力 / 弾塑性力学 / Boundary ElementMethod / Finite ElementMethod / Micro-structure / Crack Opening-Closing Behavior / In-situ Observation / Fatigue Crack Propagation / MetalFatigue / 境界要素法 / 有限要素法 / 組織 / き裂開閉口 / 走査型電顕 / その場観察 / 疲労き裂伝ぱ / 金属疲労 / Thin film / Young's modulus / Triangular pyramidal indentation / Elasto-plastisity / Head crash / Hard disk / Fatigue life / ヤング率 / 薄膜 / リアルタイム観察 / Tension-compression fatigue / Shear type crack / Ultimate tensile strength / Vichers hardness / *area_<max> of Si-phase / Al-Si eutectic alloy / Extra-long life fatigue / 疲労限度の予測 / 超高速疲労試験 / 不均質相 / 引張強さ / 投影面積の平方根√area / 破断延性値 / せん断型疲労き裂 / ビッカース硬さ / 共晶シリコン / アルミ複合合金 / 超長寿命 / Advanced materials / Residual stress / Elastic-plastic analysis / Magnetic disk / Contact loading / Subsurface damage / Fracutre mechanics / フラクトグラフィ / き裂進展抵抗 / 疲労損傷評価 / トライボロ / 表面損傷 / Kinematic Hardening Rule / Isotropic Hardening Rule / Elastic-Perfectly Plastic Material / body Force Method / Finite Element Method / 転がり疲労 / 移動硬化則 / 等方硬化則 / 弾完全塑性体 / 塑性流動 / トライボロジ- / フラクタル / レーザー顕微鏡 / 疲労破面 / 疲労強度予測 / ビッカ-ス硬さ / 介在物投影面積 / 介在物検査 Less

モードII,モードIII疲労裂進展下限界値△K_<IIth>,△K■_<th>の相関関係の解明Principal Investigator
- Principal Investigator
  
  村上敬宜
- Project Period (FY)
  2002
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Kyushu University
Elucidation of effect of hydrogen on giga-cycle fatigue mechanism and establishment of improvement method of fatigue strength reliabilityPrincipal Investigator
- Principal Investigator
  
  YUKITAKA Murakami
- Project Period (FY)
  2002 – 2006
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Physics
- Research Institution
  Kyushu University
破壊破面の定量的解析法に関する研究Principal Investigator
- Principal Investigator
  
  村上敬宜
- Project Period (FY)
  1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Kyushu University
Quantitative analysis fatigue fracture surfaces under Mode II and III and its application to tribology problemsPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  Kyushu University
Fatigue Mechanism of Superlong Fatigue Failure of steels in Gigacycle RegimePrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  KYUSHU UNIVERSITY
Application of Fracture Mechanics to Micro and/or Macro Tribology ProblemPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  KYUSHU UNIVERSITY
Development of Evaluation System of Mechanical Properties of Multi-Thin Layrs by Ultra-Micro Indentation TestPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Materials/Mechanics of materials
- Research Institution
  KYUSHU UNIVERSITY
Direct Observation of the Mechanisms of Fatigue Crack GrowthPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for Overseas Scientific Survey.
- Research Institution
  KYUSHU UNIVERSITY
SEM observation of damege mechanism of micro-tribological fracture on hard disk surfacePrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  材料力学
- Research Institution
  KYUSHU UNIVERSITY
Application of fracture echanics to tribology problemsPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for Co-operative Research (A)
- Research Field
  
  材料力学
- Research Institution
  KYUSYU UNIVERSITY
Development of new high strength Al-Si eutectic alloys and investigation of their fatigue properties in extra-long life range.Principal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  機械材料工学
- Research Institution
  KYUSHU UNIVERSITY
Elastic-Plastic Fracture Mechanics Study of Tribology Problems.Principal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1990 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  材料力学
- Research Institution
  KYUSHU UNIVERSITY
画像処理による介在物や微小欠陥分布の極値統計処理と材料評価システムの確立Principal Investigator
- Principal Investigator
  
  村上敬宜
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  材料力学
- Research Institution
  Kyushu University
Correlation between Behavior of Small Cracks and Variation of Cumulative Fatigue Damage under Variable Amplitude LoadingsPrincipal Investigator
- Principal Investigator
  
  MURAKAMI Yukitaka
- Project Period (FY)
  1987 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  材料力学
- Research Institution
  KYUSHU UNIVERSITY

All 2006 2005 2004 2003 2002

All Journal Article

[Journal Article] ステンレス鋼の疲労き裂進展特性に及ぼす水素の影響とマルテンサイト変態2006
- Author(s)
  金崎俊彦, 楢崎千尋, 峯洋二, 松岡三郎, 村上敬宜
- Journal Title
  
  日本機械学会論文集(A編) 72・723
  
  Pages: 1717-1724
- NAID
  110004997338
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] The Effect of Hydrogen on Fatigue Crack Growth Behavior and Ductility Loss of Austenitic Stainless Steels2006
- Author(s)
  KANEZAKI Toshihiko, MINE Yoji, FUKUSHIMA Yoshihiro, MURAKAMI Yukitaka
- Journal Title
  
  Transactions of the Japan Society of Mechanical Engineers. A, Vol. 72, No. 717
  
  Pages: 653-660
- NAID
  110004731577
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Factors Affecting Ultralong Life Fatigue and Design Method for Components2006
- Author(s)
  Y.Murakami, J.Nagata, H.Matsunaga
- Journal Title
  
  Plenary lecture, Fatigue 2006, Atlanta, USA
  
  Pages: 12-17
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] The effect of hydrogen on fatigue properties of steels used for fuel cell system2006
- Author(s)
  Yukitaka Murakami, Hisao Matsunaga
- Journal Title
  
  International Journal of Fatigue 28
  
  Pages: 1509-1520
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 非金属介在物起点の疲労き裂による疲労限度の消滅と人工微小欠陥から発生した疲労き裂の停留2006
- Author(s)
  村上敬宜, 長田淳治
- Journal Title
  
  日本機械学会論文集(A編) 72-720
  
  Pages: 1123-1130
- NAID
  110004763330
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] オーステナイト系ステンレス鋼の疲労き裂進展挙動および絞り低下に及ぼす水素の影響2006
- Author(s)
  金崎俊彦, 峯洋二, 福島良博, 村上敬宜
- Journal Title
  
  日本機械学会論文集(A編) 72-717
  
  Pages: 653-660
- NAID
  110004731577
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] The effect of hydrogen on fatigue properties of steels used for fuel cell system2006
- Author(s)
  Yukitaka Murakami, Hisao Matsunaga
- Journal Title
  
  International Journal of Fatigue Vol. 28
  
  Pages: 1509-1520
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Factors Affecting Ultralong Life Fatigue and Design Method for Components2006
- Author(s)
  Y.Murakami, J.Nagata, H.Matsunaga
- Journal Title
  
  Plenary lecture, Fatigue 2006
  
  Pages: 12-17
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effects of hydrogen charge on microscopic fatigue behaviour of annealed carbon steels2006
- Author(s)
  H.Uyama, M.Nakasahima, K.Morishige, Y.Mine, Y.Murakami
- Journal Title
  
  Fatigue ＆ Fracture of Engineering Materials ＆ Structures 29-12
  
  Pages: 1066-1074
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 材料組織の異なるステンレス鋼の疲労強度に及ぼす水素チャージの影響2006
- Author(s)
  金崎俊彦, 永田晃市, 松永久生, 村上敬宜
- Journal Title
  
  日本機械学会論文集(A編) 72-713
  
  Pages: 106-113
- NAID
  110004101744
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] The effect of hydrogen on fatigue properties of metals used for fuel cell system2006
- Author(s)
  Y.MURAKAMI
- Journal Title
  
  International Journal of Fracture 28
  
  Pages: 167-195
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effect of Hydrogen on Fatigue Crack Growth and Martensitic Transformation of Stainless Steels2006
- Author(s)
  KANEZAKI Toshihiko, NARAZAKI Chihiro, MINE Yoji, MATSUOKA Saburo, MURAKAMI Yukitaka
- Journal Title
  
  Transactions of the Japan Society of Mechanical Engineers. A, Vol. 72, No. 723
  
  Pages: 1717-1724
- NAID
  110004997338
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 水素チャージした焼入れ焼戻しマルテンサイト鋼の疲労挙動に及ぼす繰返し速度の影響2006
- Author(s)
  宇山英幸, 峯洋二, 村上敬宜
- Journal Title
  
  材料 55・8
  
  Pages: 726-731
- NAID
  110006570990
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effects of hydrogen charge on microscopic fatigue behaviour of annealed carbon steels2006
- Author(s)
  H.Uyama, M.Nakashima, K.Morishige, Y.Mine, Y.Murakami
- Journal Title
  
  Fatigue ＆ Fracture of Engineering Materials ＆ Structures 29-12
  
  Pages: 1066-1074
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effects of hydrogen charge on microscopic fatigue behaviour of annealed carbon steels2006
- Author(s)
  H.Uyama, M.Nakasahima, K.Morishige, Y.Mine, Y.Murakami
- Journal Title
  
  Fatigue ＆ Fracture of Engineering Materials ＆ Structures Vol. 29, No. 12
  
  Pages: 1066-1074
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] The effect of hydrogen on fatigue properties of metals used for fuel cell system2006
- Author(s)
  Y.MURAKAMI
- Journal Title
  
  International Journal of Fracture 138
  
  Pages: 167-195
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 非金属介在物起点の疲労き裂による疲労限度の消滅と人工微小欠陥から発生した疲労き裂の停留2006
- Author(s)
  村上敬宜, 長田淳治
- Journal Title
  
  日本機械学会論文集(A編) 72・720
  
  Pages: 1123-1130
- NAID
  110004763330
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Factors Affecting Ultralong Life Fatigue and Design Method for Components2006
- Author(s)
  Y.Murakami, J.Nagata, H.Matsunaga
- Journal Title
  
  Plenary lecture, Fatigue 2006, Atlanta
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Fatigue Befaviour of Metallic Materials Exposed to High Pressure Hydrogen Environments2006
- Author(s)
  Yoji Mine, Chihiro Narazaki, Toshihiko Kanezaki, Saburo Matsuoka, Yukitaka Murakami
- Journal Title
  
  Proc. of ECF16, Alexandroupolis, Greece, 3-7 July, 2006 (CD-ROM)
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 900 MPa級低合金鋼SCM435の引張特性に及ぼす水素の影響2006
- Author(s)
  松岡三郎, 本間紳浩, 田中裕之, 福島良博, 村上敬宜
- Journal Title
  
  日本金属学会誌 70-12
  
  Pages: 1002-1011
- NAID
  10018421813
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] ステンレス鋼の疲労き裂進展特性に及ぼす水素の影響とマルテンサイト変態2006
- Author(s)
  金崎俊彦, 楢崎千尋, 峯洋二, 松岡三郎, 村上敬宜
- Journal Title
  
  日本機械学会論文集(A編) 72-723
  
  Pages: 1717-1724
- NAID
  110004997338
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Elimination of Conventional Fatigue Limit due to Fatigue Crack Originated at Nonmetallic Inclusion, and Non-propagation of Fatigue Crack Originated at Artificial Small Hole2006
- Author(s)
  MURAKAMI Yukitaka, NAGATA Junji
- Journal Title
  
  Transactions of the Japan Society of Mechanical Engineers. A, Vol. 72, No. 720
  
  Pages: 1123-1130
- NAID
  110004763330
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] オーステナイト系ステンレス鋼の疲労き裂進展挙動および絞り低下に及ぼす水素の影響2006
- Author(s)
  金崎俊彦, 峯洋二, 福島良博, 村上敬宜
- Journal Title
  
  日本機械学会論文集(A編) 72・717
  
  Pages: 653-660
- NAID
  110004731577
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Friction and Wear of Lubricated Austenitic Stainless Steel Sliding Pair in Hydrogen Atmosphere2006
- Author(s)
  Yoshinori SAWAE, Kazuhiro NAKASHIMA, Hiroshi NOGUCHI, Teruo MURAKAMI, Takanori SAWANO
- Journal Title
  
  Proceedings of The Third Asia International Conference on Tribology(2006)
  
  Pages: 343-344
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effect of Hydrogen Charge on Fatigue Strength of Stainless Steel.2006
- Author(s)
  KANEZAKI Toshihiko, NAGATA Koichi, MATSUNAGA Hisao, MURAKAMI Yukitaka
- Journal Title
  
  Transactions of the Japan Society of Mechanical Engineers. A, Vol. 72, No. 713
  
  Pages: 106-325
- NAID
  110004101744
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 炭素鋼の繰返し応カ-ひずみ特性および疲労挙動に及ぼす水素チャージの影響2005
- Author(s)
  宇山英幸, 峯洋二, 村上敬宜, 中島優, 森重利紀
- Journal Title
  
  材料 54-12
  
  Pages: 1225-1230
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 高強度鋼の長寿命疲労破壊に及ぼす水素の影響2005
- Author(s)
  村上敬宜, 長田淳治
- Journal Title
  
  材料 54-12
  
  Pages: 1217-1224
- NAID
  110006266513
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 材料強度からみた水素機器の安全上の問題2005
- Author(s)
  村上敬宜
- Journal Title
  
  M&M2005材料力学カンファレンス講演論文集
  
  Pages: 181-184
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effect of Hydrogen Charge on Cyclic Stress-Strain Properties and Fatigue Behaviour of Carbon Steel.2005
- Author(s)
  Hideyuki UYAMA, Yoji MINE, Yukitaka MURAKAMI, Masaru NAKAJIMA, Toshiki MORISHIGE
- Journal Title
  
  Journal of the Society of Materials Science, Japan Vol. 54, No. 12
  
  Pages: 1225-1230
- NAID
  110006266440
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 高強度鋼の長寿命疲労破壊に及ぼす水素の影響2005
- Author(s)
  村上敬宜, 他1名
- Journal Title
  
  材料別冊 54・4
  
  Pages: 420-427
- NAID
  110006266513
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effects of Hydrogen Charge on Cyclic Stress-Strain Properties and Fatigue Behaviour2004
- Author(s)
  H.UYAMA, Y.MINE, Y.MURAKAMI
- Journal Title
  
  Proc.of the 15th European Conference of Fracture (CD-ROM)
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effects of Hydrogen on Fatigue Crack Growth Behaviour and Ductility Loss of Austenitic Stainless Steels2004
- Author(s)
  T.KANAZAKI, Y.MINE, Y.FUKUSHIMA, Y.MURAKAMI
- Journal Title
  
  Proc.of the 15th European Conference of Fracture (CD-ROM)
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 電解および高圧水素チャージによるオーステナイト金属中の水素吸蔵特性2004
- Author(s)
  矢部宣明, 村上耕太, 鈴木啓史, 高井健一, 萩原行人, 和田洋流
- Journal Title
  
  材料とプロセス 17
  
  Pages: 1355-1355
- NAID
  10013507491
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effect of Hydrogen on High Cycle Fatigue Properties of Stainless Steels and Other Steels Used for Fuel Cell System2004
- Author(s)
  Yukitaka Murakami, Hisao Matsunaga
- Journal Title
  
  Proc.of the Third International Conference on VHCF-3
  
  Pages: 322-333
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 高強度鋼の超長寿命疲労強度設計で考慮すべき諸因子と水素の影響2004
- Author(s)
  村上敬宜, 長田淳治
- Journal Title
  
  日本機械学会論文集(A編) 70巻696号
  
  Pages: 1093-1101
- NAID
  110004998804
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 超長寿命疲労破壊におけるODA(Optically Dark Area)の形成に及ぼす諸因子2003
- Author(s)
  長田淳治, 村上敬宜
- Journal Title
  
  材料 52・8
  
  Pages: 966-966
- NAID
  110002302204
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] 高強度鋼の超長寿命疲労破壊における水素の影響とODAの破面形態2003
- Author(s)
  植田徹, 村上敬宜
- Journal Title
  
  日本機械学会論文集, A 69-681
  
  Pages: 908-908
- NAID
  110002370391
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Factors Influencing the Formation of ODA in Ultralong Fatigue Regime.2003
- Author(s)
  Junji NAGATA, Yukitaka MURAKAMI
- Journal Title
  
  Journal of the Society of Materials Science, Japan Vol. 52, No. 8
  
  Pages: 966-973
- NAID
  110002302204
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Effect of Hydrogen on Ultralong Life Fatigue Failure of a High Strength Steel and Fracture Morphology of ODA.2003
- Author(s)
  UEDA Tohru, MURAKAMI Yukitaka
- Journal Title
  
  Transactions of the Japan Society of Mechanical Engineers. A, Vol. 69, No. 681
  
  Pages: 908-908
- NAID
  110002370391
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14001002
[Journal Article] Mechanism of fatigue failure in ultralong life regime2002
- Author(s)
  Y.Murakami, N.N.Yokoyama, J.Nagata
- Journal Title
  
  Fatigue Fracture Engng Mater. Struct. 25
  
  Pages: 735-735
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14001002

1. TORIYAMA Toshiyuki (30227681)

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2. KOBAYASHI Masaki (90037789)

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3. SAKAE Chu (00253477)

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4. OGURA Keiji (70029007)

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5. NOGUCHI Hiroshi (80164680)

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6. SHIBUYA Toshikazu (60016417)

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7. ISHIKAWA Hiromasa (80001212)

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8. ODA Juhachi (30019749)

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9. FUKUSHIMA Yoshihiro (40156774)

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10. MATSUOKA Saburo (10354250)

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11. MORITA Takehiro (70175636)

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12. IZUMI Naoshi (60184579)

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13. ICHIMARU Kazunori (60037760)

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14. OTSUKA Akio (60022993)

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17. JONO Masahiro (20029094)

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18. KUBO Shiro (20107139)

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19. ITOKAZU Masaya (40213102)

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20. HAYASHI Yasunori (80010940)

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21. HIRAKAWA Kenji (30264097)

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22. KONDO Yoshiyuki (90325499)

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23. TAKAI Kenichi (50317509)

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24. MATSUNAGA Hisao (80346816)

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25. TSURU Hideto (10038060)

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26. 駒井謙治郎 (70025948)

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35. SAKAMOTO Toshimasa

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36. YANAGIMOTO Shigeru

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37. KITAGAWA Eiji

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38. IKEDA Hayato

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39. LIU Yi

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40. DWYER-JOYCE r.

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42. SMITH R.a.

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44. LIN X.

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45. X Lin

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MURAKAMI Yukitaka 村上 敬宜

村上 敬宣 ムラカミ ユキタカ

Research Projects

Research Products

Co-Researchers

モードII,モードIII疲労裂進展下限界値△K_<IIth>,△K■_<th>の相関関係の解明Principal Investigator

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Elucidation of effect of hydrogen on giga-cycle fatigue mechanism and establishment of improvement method of fatigue strength reliabilityPrincipal Investigator

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Review Section

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破壊破面の定量的解析法に関する研究Principal Investigator

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Quantitative analysis fatigue fracture surfaces under Mode II and III and its application to tribology problemsPrincipal Investigator

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Fatigue Mechanism of Superlong Fatigue Failure of steels in Gigacycle RegimePrincipal Investigator

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Application of Fracture Mechanics to Micro and/or Macro Tribology ProblemPrincipal Investigator

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Development of Evaluation System of Mechanical Properties of Multi-Thin Layrs by Ultra-Micro Indentation TestPrincipal Investigator

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Direct Observation of the Mechanisms of Fatigue Crack GrowthPrincipal Investigator

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SEM observation of damege mechanism of micro-tribological fracture on hard disk surfacePrincipal Investigator

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Application of fracture echanics to tribology problemsPrincipal Investigator

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Development of new high strength Al-Si eutectic alloys and investigation of their fatigue properties in extra-long life range.Principal Investigator

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Elastic-Plastic Fracture Mechanics Study of Tribology Problems.Principal Investigator

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画像処理による介在物や微小欠陥分布の極値統計処理と材料評価システムの確立Principal Investigator

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MURAKAMI Yukitaka 村上敬宜

村上敬宣ムラカミユキタカ