研究者詳細

顔写真

ワン ルンズー
Wang Runzi
Wang Runzi
所属
高等研究機構材料科学高等研究所 材料科学コアリサーチクラスター 構造・耐環境性領域
職名
助教
学位
  • Ph.D.(East China University of Science and Technology)

e-Rad 研究者番号
40996162

経歴 3

  • 2023年12月 ~ 継続中
    東北大学 材料科学高等研究所 助教

  • 2021年11月 ~ 2023年11月
    東北大学 大学院工学研究科 先端材料強度科学研究センター JSPS海外特別研究員

  • 2019年7月 ~ 2021年11月
    華東理工大学 機械電力工学部 ポスドク

学歴 2

  • 華東理工大学 機械電力工学部

    2015年9月 ~ 2019年6月

  • グラスゴー大学 機械および航空宇宙工学

    2017年11月 ~ 2018年11月

委員歴 2

  • 東北学際科学イニシアティブメンバー

    2025年6月 ~ 継続中

  • 材料科学コアリサーチクラスターメンバー

    2023年12月 ~ 継続中

所属学協会 3

  • 学際融合グローバル研究者育成東北イニシアティブ

    2025年6月 ~ 継続中

  • 材料科学コアリサーチクラスター

    2023年12月 ~ 継続中

  • 中国機械学会

    2020年1月 ~ 継続中

研究キーワード 5

  • 信頼性評価

  • ニッケル基超合金

  • クリープ疲労

  • 寿命予測

  • 損傷力学

研究分野 3

  • ナノテク・材料 / 結晶工学 /

  • ナノテク・材料 / 材料加工、組織制御 /

  • ものづくり技術(機械・電気電子・化学工学) / 材料力学、機械材料 /

受賞 11

  1. 世界トップ2%科学者リスト

    2024年9月 米国スタンフォード大学とElsevier出版社

  2. ICCES最優秀学生論文賞

    2024年8月 第30回計算・実験工学と科学に関する国際会議

  3. 若手エリート科学者賞

    2023年11月 中国科学技術協会

  4. 優秀若手研究者賞(新材料分野)

    2022年3月 中国留日同学会

  5. サステナビリティ・ユース・イノベーション・アワード

    2021年12月 中国石油化学工業連合会

  6. 最優秀ポスター賞

    2021年10月 国際構造健全性会議

  7. 優秀博士論文賞

    2020年11月 上海市工程熱物理学会

  8. 上銀優秀機械博士論文賞

    2020年6月 中国機械学会

  9. 最優秀論文賞

    2019年10月 第10回日中材料高温強度会議

  10. 上海市優秀卒業生

    2019年5月 上海市教育委員会

  11. 優秀公費留学生賞

    2017年6月 国家留学基金委員会

︎全件表示 ︎最初の5件までを表示

論文 93

  1. Effects of Hertz contact rotation expansion processing on surface integrity and fatigue life improvement for a nickel-based hole structure 査読有り

    Run-Zi Wang, Shun Tokita, Yutaka S. Sato, Le Xu, Hideo Miura

    Materials Science and Engineering: A 927 (148027) 2025年4月

    DOI: 10.1016/j.msea.2025.148027  

  2. Hybrid-driven probabilistic damage assessment of creep-fatigue-oxidation interaction 査読有り

    Wen-Rui Nie, Hang-Hang Gu, Xian-Cheng Zhang, Shan-Tung Tu, Run-Zi Wang

    International Journal of Fatigue 192 108732 2025年3月

    DOI: 10.1016/j.ijfatigue.2024.108732  

  3. Damage-driven framework for reliability assessment of steam turbine rotors operating under flexible conditions 査読有り

    Hang-Hang Gu, Run-Zi Wang, Kun Zhang, Kai-Shang Li, Li Sun, Xian-Cheng Zhang, Shan-Tung Tu

    Reliability Engineering & System Safety 254 110578 2025年2月

    DOI: 10.1016/j.ress.2024.110578  

  4. Interfacial characteristics and microstructural evolution of austenitic to ferritic stainless steels bimetallic structure fabricated by wire-arc directed energy deposition 査読有り

    Yipu Xu, Run-Zi Wang, Yutaka S. Sato, Shun Tokita, Yue Zhao, Zongli Yi, Aiping Wu

    Additive Manufacturing 98 104629 2025年1月

    出版者・発行元: Elsevier BV

    DOI: 10.1016/j.addma.2024.104629  

    ISSN:2214-8604

  5. CFre: An ABAQUS plug-in for creep-fatigue reliability assessment considering multiple uncertainty sources 査読有り

    Yuan-Ze Tang, Xian-Cheng Zhang, Hang-Hang Gu, Chang-Qi Hong, Shan-Tung Tu, Run-Zi Wang

    SoftwareX 28 101958 2024年12月

    DOI: 10.1016/j.softx.2024.101958  

  6. Structural reliability assessment under creep-fatigue considering multiple uncertainty sources based on surrogate modeling approach 査読有り

    Yuan-Ze Tang, Xian-Cheng Zhang, Hang-Hang Gu, Kai-Shang Li, Chang-Qi Hong, Shan-Tung Tu, Yutaka S. Sato, Run-Zi Wang

    International Journal of Fatigue 192 108728 2024年11月

    出版者・発行元: Elsevier BV

    DOI: 10.1016/j.ijfatigue.2024.108728  

    ISSN:0142-1123

  7. Creep-fatigue damage level evaluation based on the relationship between microstructural evolution and mechanical property degradation 査読有り

    Li Sun, Xian-Cheng Zhang, Kai-Shang Li, Ji Wang, Shun Tokita, Yutaka S. Sato, Shan-Tung Tu, Run-Zi Wang

    International Journal of Plasticity 181 104086 2024年10月

    DOI: 10.1016/j.ijplas.2024.104086  

  8. Creep damage evolution by cavity nucleation and growth considering the cavity closure under cyclic loading conditions 査読有り

    Le Xu, Lv‐Yi Cheng, Kai‐Shang Li, Ken Suzuki, Hideo Miura, Run‐Zi Wang

    Fatigue & Fracture of Engineering Materials & Structures 2024年10月

    DOI: 10.1111/ffe.14389  

  9. Cyclic deformation behaviors and damage mechanisms in P92 steel under creep-fatigue loading: Effects of hold condition and oxidation 査読有り

    Kang-Kang Wang, Jian-Feng Wen, Run-Zi Wang, Ting Ye, Ji Wang, Jian-Ping Tan, Hao-Feng Chen, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 187 108448 2024年10月

    DOI: 10.1016/j.ijfatigue.2024.108448  

  10. A novel fatigue and creep-fatigue life prediction model by combining data-driven approach with domain knowledge 査読有り

    Hang-Hang Gu, Xian-Cheng Zhang, Kun Zhang, Kai-Shang Li, Shan-Tung Tu, Run-Zi Wang

    International Journal of Fatigue 186 108402 2024年9月

    DOI: 10.1016/j.ijfatigue.2024.108402  

  11. Experimental investigation and theoretical prediction on the erosion resistance of the Y0.5Gd0.5TaO4 thermal barrier coatings at room temperature 査読有り

    Li-Qiang Liu, Run-Zi Wang, Wei-Ze Wang, Shu-Lei Yao, Xian-Cheng Zhang, Shan-Tung Tu

    Materials Today Communications 40 109882 2024年8月

    DOI: 10.1016/j.mtcomm.2024.109882  

    ISSN:2352-4928

  12. Multiaxial creep–fatigue failure mechanism and life prediction of a turbine blade based on a unified numerical solution approach 査読有り

    Xin-Hao Zhang, Le Xu, Run-Zi Wang, Ti-Wen Lu, Lei He, Takamoto Itoh, Xian-Cheng Zhang

    Fatigue & Fracture of Engineering Materials & Structures 47 (8) 3015-3031 2024年6月

    出版者・発行元: Wiley

    DOI: 10.1111/ffe.14360  

    ISSN:8756-758X

    eISSN:1460-2695

    詳細を見る 詳細を閉じる

    Abstract Exposure of turbine blades to cyclic torsional loading at high temperature, stemming from pre‐torque installation and the aerodynamic forces during operation, has the potential to induce substantial creep–fatigue damage, thereby contributing to the likelihood of premature failure. Investigating the deformation mechanisms and proposing a reliable life prediction method aiming at torsional loading is critical to ensure the structural integrity of turbine blades. This study conducted strain‐controlled fatigue and creep–fatigue tests on Inconel 718 superalloy, employing a multiaxial servo‐hydraulic testing machine. Electron backscattering diffraction elucidated deformation and damage mechanisms, forming a basis for subsequent constitutive modeling and life prediction. The lack of creep–fatigue mechanical behavior and microscopic failure mechanism when stress triaxiality equal to 0 is filled, which provides the theoretical basis and data support for the life design and damage assessment of this material under extreme service conditions. The unified viscoplasticity constitutive model effectively characterized macroscopic deformation under torsional loading. Prediction of creep–fatigue life under torsional loading, utilizing the multiaxial ductility factor‐modified strain energy density exhaustion model, demonstrated excellent alignment with experimental findings. Finally, parametric analyses of stress distribution and damage assessment under different conditions were carried out for the example of a turbine blade with relatively rarely considered aerodynamic loading as a variable. It is expected to be popularized and applied in life design and damage assessment of high‐temperature structures under multiaxial loading in engineering.

  13. Investigation of microstructural evolution and mechanical properties for in-service nickel-based superalloy 査読有り

    Kai-Shang Li, Rong-Sheng Lu, Xiu-Fang Gong, Yu-Bing Pei, Xin Zhang, Jian-Ping Tan, Xian-Cheng Zhang, Shan-Tung Tu, Run-Zi Wang

    Materials Science and Engineering: A 899 146465 2024年5月

    DOI: 10.1016/j.msea.2024.146465  

  14. Influence of anelastic recovery on the cyclic creep behavior of AlCoCrFeNi2.1 eutectic high-entropy alloy 査読有り

    Chuanyang Lu, Peng Wang, Siyu Luo, Yafei Li, Run-Zi Wang, Yanming He, Zengliang Gao, Shan-Tung Tu

    International Journal of Fatigue 180 108111 2024年3月

    DOI: 10.1016/j.ijfatigue.2023.108111  

  15. Creep-fatigue life prediction of notched structure after an advanced surface strengthening treatment in a nickel-based superalloy at 650°C 査読有り

    Kai-Shang Li, Shu-Lei Yao, Lv-Yi Cheng, Run-Zi Wang, Li Sun, Hang-Hang Gu, Ji Wang, Ti-Wen Lu, Cheng-Cheng Zhang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Plasticity 173 103861 2024年2月

    DOI: 10.1016/j.ijplas.2023.103861  

  16. Data-physics-model based fatigue reliability assessment methodology for high-temperature components and its application in steam turbine rotor 査読有り

    Hang Hang Gu, Run-Zi Wang, Min-Jin Tang, Xian-Cheng Zhang, Shan-Tung Tu

    Reliability Engineering and System Safety 241 109633 2024年1月

    DOI: 10.1016/j.ress.2023.109633  

    ISSN:0951-8320

  17. System-level creep-fatigue reliability evaluation by engineering damage mechanics incorporating cumulative damage-damage threshold interference 査読有り

    Hang-Hang Gu, Run-Zi Wang, Kun Zhang, Ji Wang, Li Sun, Kai-Shang Li, Yu Liu, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 176 107768 2023年11月

    DOI: 10.1016/j.ijfatigue.2023.107768  

    ISSN:0142-1123

  18. Study of lead–bismuth eutectic on material performance degradation and life assessment for modified 9Cr-1Mo steel under low cycle fatigue at high temperatures 査読有り

    De-Cheng He, Jian-Ping Tan, Wen-Rui Nie, Li-Qiang Liu, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu, Juan Du, Ying Zhang

    International Journal of Fatigue 176 107828 2023年11月

    DOI: 10.1016/j.ijfatigue.2023.107828  

    ISSN:0142-1123

  19. Geometric discontinuity effect on creep-fatigue behaviors in a nickel-based superalloy hole structure considering ratcheting deformation 査読有り

    Lv-Yi Cheng, Run-Zi Wang, Kai-Shang Li, Hai-Long Guo, Le Xu, Ken Suzuki, Hideo Miura, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 175 107798 2023年10月

    DOI: 10.1016/j.ijfatigue.2023.107798  

    ISSN:0142-1123

  20. Fretting fatigue life improvement of nickel-based superalloy GH4169 dovetail slots by deflecting abrasive waterjet peening process 査読有り

    Shu-Lei Yao, Xi-Ting Zeng, Kai-Shang Li, Ji Wang, Run-Zi Wang, Ning Wang, Cheng-Cheng Zhang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 175 107832 2023年10月

    DOI: 10.1016/j.ijfatigue.2023.107832  

    ISSN:0142-1123

  21. Microstructural evolutions and life evaluation of non-proportional creep-fatigue considering loading path and holding position effects 査読有り

    Le Xu, Run-Zi Wang, Yu-Chen Wang, Lei He, Takamoto Itoh, Ken Suzuki, Hideo Miura, Xian-Cheng Zhang

    Materials Characterization 204 113209 2023年10月

    DOI: 10.1016/j.matchar.2023.113209  

    ISSN:1044-5803

  22. Determination of relationship between high-temperature low cycle fatigue damage and mechanical property degradation: Experimental and theoretical analyses 査読有り

    Li Sun, Run-Zi Wang, Kai-Shang Li, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 175 107771 2023年10月

    DOI: 10.1016/j.ijfatigue.2023.107771  

    ISSN:0142-1123

  23. Surrogate-modeling-assisted creep-fatigue reliability assessment in a low-pressure turbine disc considering multi-source uncertainty 査読有り

    Run-Zi Wang, Hang-Hang Gu, Yu Liu, Hideo Miura, Xian-Cheng Zhang, Shan-Tung Tu

    Reliability Engineering and System Safety 240 109550 2023年8月12日

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ress.2023.109550  

    ISSN:0951-8320

  24. Investigation of creep-fatigue crack initiation by using an optimal dual-scale modelling approach 査読有り

    Kai-Shang Li, Run-Zi Wang, Ji Wang, Le Xu, Li-Qiang Liu, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 172 107621 2023年7月

    DOI: 10.1016/j.ijfatigue.2023.107621  

    ISSN:0142-1123

  25. Probabilistic damage tolerance assessment method based on the multi-scale crack growth model 査読有り

    Rong-Sheng Lu, Jie Yang, Ji Wang, Run-Zi Wang, Valery Shlyannikov, Xian-Cheng Zhang, Shan-Tung Tu

    Engineering Fracture Mechanics 285 109297 2023年6月9日

    DOI: 10.1016/j.engfracmech.2023.109297  

    ISSN:0013-7944

  26. Creep-fatigue damage mechanisms and life prediction based on crystal plasticity combined with grain boundary cavity model in a nickel-based superalloy at 650°C 査読有り

    Kai-Shang Li, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Plasticity 165 103601 2023年6月

    DOI: 10.1016/j.ijplas.2023.103601  

    ISSN:0749-6419

  27. 基于晶体塑性理论的高-低周疲劳寿命预测统一准则 査読有り

    王秀锐, 李凯尚, 谷行行, 张勇, 陆体文, 王润梓, 张显程

    航空学报 44 (10) 427300 2023年5月25日

    DOI: 10.7527/S1000-6893.2022.27300  

    ISSN:1000-6893

  28. Process-performance-prediction integration for fatigue life improvement technologies: An implementation in cold expansion of hole structures 査読有り

    Kai-Shang Li, Run-Zi Wang, Xian-Cheng Zhang, Shu-Lei Yao, Lv-Yi Cheng, Xue-Lin Lei, Shan-Tung Tu

    International Journal of Fatigue 170 207507 2023年5月

    DOI: 10.1016/j.ijfatigue.2023.107507  

    ISSN:0142-1123

  29. A unified rule for high-cycle and low-cycle fatigue life prediction in multi-scale framework 査読有り

    Kai-Shang Li, Lin-Hao Gu, Xiu-Rui Wang, Ji Wang, Run-Zi Wang, Hang-Hang Gu, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 170 107512 2023年5月

    DOI: 10.1016/j.ijfatigue.2023.107512  

    ISSN:0142-1123

  30. Creep-fatigue reliability assessment for high-temperature components fusing on-line monitoring data and physics-of-failure by engineering damage mechanics approach 査読有り

    Hang-Hang Gu, Run-Zi Wang, Min-Jin Tang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 169 107481 2023年4月

    DOI: 10.1016/j.ijfatigue.2022.107481  

    ISSN:0142-1123

  31. Oxidation-involved life prediction and damage assessment under generalized creep-fatigue loading conditions based on engineering damage mechanics 招待有り 査読有り

    Run-Zi Wang, Xian-Cheng Zhang, Hang-Hang Gu, Kai-Shang Li, Jian-Feng Wen, Hideo Miura, Ken Suzuki, Shan-Tung Tu

    Journal of Materials Research and Technology 23 114-130 2023年3月

    DOI: 10.1016/j.jmrt.2022.12.094  

    ISSN:2238-7854

  32. High-temperature creep-fatigue-oxidation behaviors of P92 steel: Evaluation of life prediction models 査読有り

    Kang-Kang Wang, Jian-Feng Wen, Xian-Xi Xia, Run-Zi Wang, Guo-Dong Zhang, Xian-Cheng Zhang, Shan-Tung Tu

    Fatigue and Fracture of Engineering Materials and Structures 46 (2) 682-698 2023年2月

    DOI: 10.1111/ffe.13892  

    ISSN:8756-758X

    eISSN:1460-2695

  33. A new creep-fatigue crack growth model and a correlation of the creep-fatigue crack growth rate with unified constraint parameter 査読有り

    Rong-Sheng Lu, Jian-Ping Tan, Jie Yang, Ji Wang, Valery Shlyannikov, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 166 107248 2023年1月

    DOI: 10.1016/j.ijfatigue.2022.107248  

    ISSN:0142-1123

  34. 工程损伤理论:内涵、挑战与展望 招待有り 査読有り

    张显程, 王润梓, 涂善东, 谷行行, 孙莉, 李凯尚

    机械工程学报 59 (16) 2-17 2023年

    DOI: 10.3901/JME.2023.16.002  

    ISSN:0577-6686

  35. Evaluation of fatigue and creep-fatigue damage levels on the basis of engineering damage mechanics approach 査読有り

    Li Sun, Xian-Cheng Zhang, Run-Zi Wang, Xiao-Wei Wang, Shan-Tung Tu, Ken Suzuki, Hideo Miura

    International Journal of Fatigue 166 107277 2023年1月

    DOI: 10.1016/j.ijfatigue.2022.107277  

    ISSN:0142-1123

  36. A modified damage-coupled viscoplastic constitutive model for capturing the asymmetric behavior of a nickel-based superalloy under wide creep-fatigue loadings 査読有り

    Li Sun, Li-Qiang Liu, Run-Zi Wang, Xiao-Wei Wang, Jian-Ping Tan, Su-Juan Guo, Ji Wang, Ding-Wu Zhang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 164 107160 2022年11月

    DOI: 10.1016/j.ijfatigue.2022.107160  

    ISSN:0142-1123

  37. Life prediction and damage analysis of creep-fatigue combined with high-low cycle loading by using a crystal plasticity-based approach 査読有り

    Kai-Shang Li, Run-Zi Wang, Le Xu, Cheng-Cheng Zhang, Xian-Xi Xia, Min-Jin Tang, Guo-Dong Zhang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 164 107154 2022年11月

    DOI: 10.1016/j.ijfatigue.2022.107154  

    ISSN:0142-1123

  38. Establishment of unified creep–fatigue life prediction under various temperatures and investigation of failure physical mechanism for Type 304 stainless steel 査読有り

    Le Xu, Run-Zi Wang, Lei He, Xian-Cheng Zhang, Shan-Tung Tu, Hideo Miura, Takamoto Itoh

    Fatigue and Fracture of Engineering Materials and Structures 45 (10) 3086-3101 2022年10月

    DOI: 10.1111/ffe.13794  

    ISSN:8756-758X

    eISSN:1460-2695

  39. A data-driven roadmap for creep-fatigue reliability assessment and its implementation in low-pressure turbine disk at elevated temperatures 査読有り

    Run-Zi Wang, Hang-Hang Gu, Shun-Peng Zhu, Kai-Shang Li, Ji Wang, Xiao-Wei Wang, Miura Hideo, Xian-Cheng Zhang, Shan-Tung Tu

    Reliability Engineering and System Safety 225 108523 2022年9月

    DOI: 10.1016/j.ress.2022.108523  

    ISSN:0951-8320

  40. Ultrastrong and ductile additively manufactured precipitation-hardening medium-entropy alloy at ambient and cryogenic temperatures 査読有り

    Ning Yao, Tiwen Lu, Kai Feng, Binhan Sun, Run-Zi Wang, Ji Wang, Yu Xie, Pengcheng Zhao, Bolun Han, Xian-Cheng Zhang, Shan-Tung Tu

    Acta Materialia 236 118142 2022年9月

    DOI: 10.1016/j.actamat.2022.118142  

    ISSN:1359-6454

  41. Precipitation and heterogeneous strengthened CoCrNi-based medium entropy alloy with excellent strength-ductility combination from room to cryogenic temperatures 査読有り

    Yu Xie, Peng-Cheng Zhao, Yong-Gang Tong, Jian-Ping Tan, Bin-Han Sun, Yan Cui, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu

    Science China Technological Sciences 65 (8) 1780-1797 2022年8月

    DOI: 10.1007/s11431-022-2076-1  

    ISSN:1674-7321

    eISSN:1869-1900

  42. A life prediction method and damage assessment for creep-fatigue combined with high-low cyclic loading 査読有り

    Kai-Shang Li, Ji Wang, Zhi-Chao Fan, Lv-Yi Cheng, Shu-Lei Yao, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 161 106923 2022年8月

    DOI: 10.1016/j.ijfatigue.2022.106923  

    ISSN:0142-1123

  43. On multiaxial creep-fatigue considering the non-proportional loading effect: Constitutive modeling, deformation mechanism, and life prediction 査読有り

    Le Xu, Run-Zi Wang, Ji Wang, Lei He, Takamoto Itoh, Hideo Miura, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Plasticity 155 103337 2022年8月

    DOI: 10.1016/j.ijplas.2022.103337  

    ISSN:0749-6419

  44. A universal constitutive model for hybrid stress-strain controlled creep-fatigue deformation 査読有り

    Tianyu Zhang, Xiaowei Wang, Dewen Zhou, Runzi Wang, Yong Jiang, Xiancheng Zhang, Jianming Gong, Shantung Tu

    International Journal of Mechanical Sciences 225 107369 2022年7月

    DOI: 10.1016/j.ijmecsci.2022.107369  

    ISSN:0020-7403

  45. Dislocation-based crystal plasticity modelling of a nickel-based superalloy under dwell-fatigue: From life prediction to residual life assessment 査読有り

    Kai-Shang Li, Run-Zi Wang, Lv-Yi Cheng, Ti-Wen Lu, Xian-Cheng Zhang, Shan-Tung Tu, Guo-Dong Zhang, Zhi-Chao Fan

    International Journal of Fatigue 159 106569 2022年6月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106569  

    ISSN:0142-1123

  46. Quantitative evaluations of improved surface integrity in ultrasonic rolling process for selective laser melted in-situ TiB2/Al composite 査読有り

    Yi-Xin Liu, Cheng-Cheng Zhang, Run-Zi Wang, Kai-Ming Zhang, Ji Wang, Shu-Lei Yao, Hao Chen, Xian-Cheng Zhang, Hideo Miura

    Journal of Manufacturing Processes 77 412-425 2022年5月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.jmapro.2022.03.026  

    ISSN:1526-6125

  47. A quasi-in-situ EBSD study of the thermal stability and grain growth mechanisms of CoCrNi medium entropy alloy with gradient-nanograined structure 査読有り

    P.-C. Zhao, B. Guan, Y.-G. Tong, R.-Z. Wang, X. Li, X.-C. Zhang, S.-T. Tu

    Journal of Materials Science and Technology 109 54-63 2022年5月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.jmst.2021.07.054  

    ISSN:1005-0302

  48. Machine learning assisted probabilistic creep-fatigue damage assessment 査読有り

    Hang-Hang Gu, Run-Zi Wang, Shun-Peng Zhu, Xiao-Wei Wang, Dong-Ming Wang, Guo-Dong Zhang, Zhi-Chao Fan, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 156 106677 2022年3月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106677  

    ISSN:0142-1123

  49. An extended crystal plasticity model to simulate the deformation behaviors of hybrid stress–strain controlled creep-fatigue interaction loading 査読有り

    Dewen Zhou, Xiaowei Wang, Runzi Wang, Tianyu Zhang, Xinyu Yang, Yong Jiang, Xiancheng Zhang, Jianming Gong, Shantung Tu

    International Journal of Fatigue 156 106680 2022年3月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106680  

    ISSN:0142-1123

  50. Acceleration of Intergranular Cracking in Ni-Base Alloy GH4169 (IN718) Due to the Growth of δ-Phase Around Grain Boundaries Under Creep Loading at Elevated Temperatures 査読有り

    Ayumi Nakayama, Run-Zi Wang, Hideo Miura

    ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE) 9 V009T12A047 2022年

    DOI: 10.1115/IMECE2022-94701  

  51. Creep-Fatigue Reliability Analysis Integrated With Surrogate Modelling: Application on Industrial Case Studies 査読有り

    Run-Zi Wang, Ken Suzuki, Hideo Miura, Xian-Cheng Zhang, Shan-Tung Tu

    ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE) 9 V009T14A020 2022年

    DOI: 10.1115/IMECE2022-94273  

  52. Numerical modelling of a new FCP model and a correlation of the FCP rate with the constraint 査読有り

    Jie Yang, Guo-Liang Guo, Rong-Sheng Lu, Hao-Han Guo, Hong-Shun Ma, Run-Zi Wang, Xian-Cheng Zhang

    International Journal of Fatigue 163 107036 2022年

    DOI: 10.1016/j.ijfatigue.2022.107036  

    ISSN:0142-1123

  53. 循环热机载荷作用下航空涡轮盘蠕变疲劳寿命预测 査読有り

    陈克明, 田若洲, 郭素娟, 王润梓, 张成成, 陈浩峰, 张显程, 涂善东

    航空学报 43 (5) 2022年

    DOI: 10.7527/S1000-6893.2021.25290  

    ISSN:1000-6893

  54. A dual-scale modelling approach for creep-fatigue crack initiation life prediction of holed structure in a nickel-based superalloy 査読有り

    Kai-Shang Li, Lv-Yi Cheng, Yilun Xu, Run-Zi Wang, Yong Zhang, Xian-Cheng Zhang, Shan-Tung Tu, Hideo Miura

    International Journal of Fatigue 154 106522 2022年1月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106522  

    ISSN:0142-1123

  55. A novel cold expansion process for improving the surface integrity and fatigue life of small-deep holes in Inconel 718 superalloys 査読有り

    Shu-Lei Yao, Xue-Lin Lei, Run-Zi Wang, Cen-Yao He, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 154 106544 2022年1月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106544  

    ISSN:0142-1123

  56. Experimental and simulated investigations of low cycle fatigue behavior in a nickel-based superalloy with different volume fractions of δ phase 査読有り

    Guang-Jian Yuan, Run-Zi Wang, Wen-Bo Zhu, Dong-Feng Li, Yong Zhang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 153 106411 2021年12月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106411  

    ISSN:0142-1123

  57. Creep-fatigue crack initiation simulation of a modified 12% cr steel based on grain boundary cavitation and plastic slip accumulation 査読有り

    Xin Jin, Run-Zi Wang, Yang Shu, Jia-Wen Fei, Jian-Feng Wen, Shan-Tung Tu

    Materials 14 (21) 6565 2021年11月

    出版者・発行元: {MDPI} {AG}

    DOI: 10.3390/ma14216565  

    ISSN:1996-1944

    eISSN:1996-1944

  58. Cycle-dependent creep-fatigue deformation and life predictions in a nickel-based superalloy at elevated temperature 査読有り

    Lv-Yi Cheng, Run-Zi Wang, Ji Wang, Shun-Peng Zhu, Peng-Cheng Zhao, Hideo Miura, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Mechanical Sciences 206 106628 2021年9月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijmecsci.2021.106628  

    ISSN:0020-7403

  59. Multi-stage dwell fatigue crack growth behaviors in a nickel-based superalloy at elevated temperature 査読有り

    Ji Wang, Run-Zi Wang, Xian-Cheng Zhang, You-Jun Ye, Yan Cui, Hideo Miura, Shan-Tung Tu

    Engineering Fracture Mechanics 253 107859 2021年8月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.engfracmech.2021.107859  

    ISSN:0013-7944

  60. Semi-quantitative creep-fatigue damage analysis based on diffraction-based misorientation mapping and the correlation to macroscopic damage evolutions 査読有り

    Run-Zi Wang, Lv-Yi Cheng, Shun-Peng Zhu, Peng-Cheng Zhao, Hideo Miura, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 149 106227 2021年8月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106227  

    ISSN:0142-1123

  61. Grain-refining and strengthening mechanisms of bulk ultrafine grained CP-Ti processed by L-ECAP and MDF 査読有り

    Peng-Cheng Zhao, Guang-Jian Yuan, Run-Zi Wang, Bo Guan, Yun-Fei Jia, Xian-Cheng Zhang, Shan-Tung Tu

    Journal of Materials Science and Technology 83 196-207 2021年8月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.jmst.2021.01.019  

    ISSN:1005-0302

  62. The creep-fatigue behavior of a nickel-based superalloy: Experiments study and cyclic plastic analysis 査読有り

    Li Sun, Xiao-Guang Bao, Su-Juan Guo, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 147 106187 2021年6月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106187  

    ISSN:0142-1123

  63. Fatigue behaviors of 2205 duplex stainless steel with gradient nanostructured surface layer 査読有り

    Yi-Xin Liu, Hao Chen, Run-Zi Wang, Yun-Fei Jia, Xian-Cheng Zhang, Yan Cui, Shan-Tung Tu

    International Journal of Fatigue 147 106170 2021年6月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2021.106170  

    ISSN:0142-1123

  64. A crystal plasticity-based approach for creep-fatigue life prediction and damage evaluation in a nickel-based superalloy 査読有り

    Kai-Shang Li, Run-Zi Wang, Guang-Jian Yuan, Shun-Peng Zhu, Xian-Cheng Zhang, Shan-Tung Tu, Hideo Miura

    International Journal of Fatigue 143 106031 2021年2月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2020.106031  

    ISSN:0142-1123

  65. The effect of grain boundary structures on crack nucleation in nickel nanolaminated structure: A molecular dynamics study 査読有り

    Xiao-Feng Yang, Chen-Yun He, Guang-Jian Yuan, Hao Chen, Run-Zi Wang, Yun-Fei Jia, Xian-Cheng Zhang, Shan-Tung Tu

    Computational Materials Science 186 110019 2021年1月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.commatsci.2020.110019  

    ISSN:0927-0256

  66. Probabilistic modeling of uncertainties in fatigue reliability analysis of turbine bladed disks 査読有り

    Xiao-Peng Niu, Run-Zi Wang, Ding Liao, Shun-Peng Zhu, Xian-Cheng Zhang, Behrooz Keshtegar

    International Journal of Fatigue 142 105912 2021年1月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2020.105912  

    ISSN:0142-1123

  67. 严苛环境高温力学试验技术研究进展 査読有り

    刘利强, 张显程, 谈建平, 王润梓, 涂善东

    机械工程学报 57 (16) 3-15 2021年

    DOI: 10.3901/JME.2021.16.003  

    ISSN:0577-6686

  68. 高温结构蠕变疲劳寿命设计方法: 从材料到结构 査読有り

    王润梓, 廖鼎, 张显程, 朱顺鹏, 涂善东, 郭素娟

    机械工程学报 57 (16) 2021年

    DOI: 10.3901/JME.2021.16.066  

    ISSN:0577-6686

  69. A novel hole cold-expansion method and its effect on surface integrity of nickel-based superalloy 査読有り

    Xian Cao, Ping Zhang, Shuang Liu, Xue-Lin Lei, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu

    Journal of Materials Science & Technology 59 129-137 2020年12月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.jmst.2020.05.022  

    ISSN:1005-0302

  70. Creep-fatigue life prediction in nickel-based superalloy GH4169 based on microstructural damage quantification with the help of electron backscatter diffraction 査読有り

    Run-Zi Wang, Hao Chen, Yang Zhang, Xian-Cheng Zhang, Shan-Tung Tu

    Materials and Design 195 108939 2020年10月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.matdes.2020.108939  

    ISSN:1873-4197 0264-1275

    eISSN:1873-4197

  71. Investigations of micro-notch effect on small fatigue crack initiation behaviour in nickel-based alloy GH4169: Experiments and simulations 査読有り

    Guang-Jian Yuan, Run-Zi Wang, Cong-Yang Gong, Xian-Cheng Zhang, Shan-Tung Tu

    International Journal of Fatigue 136 105578 2020年7月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2020.105578  

    ISSN:0142-1123

  72. Creep-fatigue endurance of a superheater tube plate under non-isothermal loading and multi-dwell condition 査読有り

    Nak-Kyun Cho, Run-Zi Wang, Zhiyuan Ma, Haofeng Chen, Fu-Zhen Xuan

    International Journal of Mechanical Sciences 161-162 105048 2019年10月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijmecsci.2019.105048  

    ISSN:0020-7403

  73. Multi-axial creep-fatigue life prediction considering history-dependent damage evolution: A new numerical procedure and experimental validation 査読有り

    Run-Zi Wang, Su-Juan Guo, Haofeng Chen, Jian-Feng Wen, Xian-Cheng Zhang, Shan-Tung Tu

    Journal of the Mechanics and Physics of Solids 131 313-336 2019年10月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.jmps.2019.04.016  

    ISSN:0022-5096

  74. Influence of grain size on the small fatigue crack initiation and propagation behaviors of a nickel-based superalloy at 650 °C 査読有り

    Xumin Zhu, Congyang Gong, Yun-Fei Jia, Runzi Wang, Chengcheng Zhang, Yao Fu, Shan-Tung Tu, Xian-Cheng Zhang

    Journal of Materials Science and Technology 35 (8) 1607-1617 2019年8月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.jmst.2019.03.023  

    ISSN:1005-0302

  75. Effect of ultrasonic deep rolling on high-frequency and ultrasonic fatigue behavior of TC4 査読有り

    Liu, Y.-X., Jia, Y.-F., Zhang, X.-C., Li, H., Wang, R.-Z., Tu, S.-T.

    Structural Integrity 7 311-318 2019年5月

    出版者・発行元: Structural Integrity

    DOI: 10.1007/978-3-030-13980-3_40  

    ISSN:2522-560X

    eISSN:2522-5618

  76. Micro-notch size effect on small fatigue crack propagation of nickel-based superalloy GH4169 査読有り

    Wang, J., Wang, R., Wang, Y., Ye, Y., Zhang, X., Tu, S.

    Structural Integrity 7 187-193 2019年5月

    出版者・発行元: Structural Integrity

    DOI: 10.1007/978-3-030-13980-3_25  

    ISSN:2522-560X

    eISSN:2522-5618

  77. Effect of heat treatment on high-temperature low-cycle fatigue behavior of nickel-based GH4169 alloy 査読有り

    Zhu, X.-M., Zhang, X.-C., Tu, S.-T., Wang, R.-Z., Zeng, X.

    Structural Integrity 7 41-47 2019年5月

    出版者・発行元: Structural Integrity

    DOI: 10.1007/978-3-030-13980-3_6  

    ISSN:2522-560X

    eISSN:2522-5618

  78. High temperature fatigue and creep-fatigue behaviors in a Ni-based superalloy: Damage mechanisms and life assessment 査読有り

    Run-Zi Wang, Shun-Peng Zhu, Ji Wang, Xian-Cheng Zhang, Shan-Tung Tu, Cheng-Cheng Zhang

    International Journal of Fatigue 118 8-21 2019年1月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2018.05.008  

    ISSN:0142-1123

  79. A comparative study on the cyclic plasticity and fatigue failure behavior of different subzones in CrNiMoV steel welded joint 査読有り

    Su-Juan Guo, Run-Zi Wang, Haofeng Chen, Fu-Zhen Xuan

    International Journal of Mechanical Sciences 150 66-78 2019年1月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijmecsci.2018.10.026  

    ISSN:0020-7403

  80. Time dependent failure probability estimation of the solid oxide fuel cell by a creep-damage related Weibull distribution model 査読有り

    Yu-Cai Zhang, Wenchun Jiang, Shan-Tung Tu, Xian-Cheng Zhang, You-Jun Ye, Run-Zi Wang

    International Journal of Hydrogen Energy 43 (29) 13532-13542 2018年8月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijhydene.2018.05.088  

    ISSN:0360-3199

  81. Fatigue life prediction of nickel-based GH4169 alloy on the basis of a multi-scale crack propagation approach 査読有り

    Shen Ye, Cheng-Cheng Zhang, Peng-Yue Zhang, Xian-Cheng Zhang, Shan-Tung Tu, Run-Zi Wang

    Engineering Fracture Mechanics 199 29-40 2018年8月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.engfracmech.2018.05.023  

    ISSN:0013-7944

  82. Experimental investigation and numerical prediction on creep crack growth behavior of the solution treated Inconel 625 superalloy 査読有り

    Yu-Cai Zhang, Hui-Qin Zhao, Wenchun Jiang, Shan-Tung Tu, Xian-Cheng Zhang, Run-Zi Wang

    Engineering Fracture Mechanics 199 327-342 2018年7月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.engfracmech.2018.05.048  

    ISSN:0013-7944

  83. Creep-Fatigue Behaviors and Life Assessments in Two Nickel-Based Superalloys 査読有り

    Run-Zi Wang, Ji Wang, Jian-Guo Gong, Xian-Cheng Zhang, Shan-Tung Tu, Cheng-Cheng Zhang

    Journal of Pressure Vessel Technology, Transactions of the ASME 140 (3) 031405 2018年6月

    出版者・発行元: {ASME} International

    DOI: 10.1115/1.4039779  

    ISSN:1528-8978 0094-9930

    eISSN:1528-8978

  84. GH4169合金蠕变疲劳行为的有限元模拟及寿命预测 査読有り

    姚萍, 王润梓, 郭素娟, 张显程

    航空学报 39 (12) 2018年

    DOI: 10.7527/S1000-6893.2018.22193  

    ISSN:1000-6893

  85. A generalized strain energy density exhaustion model allowing for compressive hold effect 査読有り

    Run-Zi Wang, Xu-Min Zhu, Xian-Cheng Zhang, Shan-Tung Tu, Jian-Guo Gong, Cheng-Cheng Zhang

    International Journal of Fatigue 104 61-71 2017年11月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2017.07.008  

    ISSN:0142-1123

  86. Creep-fatigue life prediction and interaction diagram in nickel-based GH4169 superalloy at 650 °C based on cycle-by-cycle concept 査読有り

    Run-Zi Wang, Xian-Cheng Zhang, Jian-Guo Gong, Xu-Min Zhu, Shan-Tung Tu, Cheng-Cheng Zhang

    International Journal of Fatigue 97 114-123 2017年4月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2016.11.021  

    ISSN:0142-1123

  87. The effects of inhomogeneous microstructure and loading waveform on creep-fatigue behaviour in a forged and precipitation hardened nickel-based superalloy 査読有り

    Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu, Cheng-Cheng Zhang

    International Journal of Fatigue 97 190-201 2017年4月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2017.01.002  

    ISSN:0142-1123

  88. A modified strain energy density exhaustion model for creep-fatigue life prediction 査読有り

    Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu, Shun-Peng Zhu, Cheng-Cheng Zhang

    International Journal of Fatigue 90 12-22 2016年9月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.ijfatigue.2016.03.005  

    ISSN:0142-1123

  89. Fatigue and Fracture Behaviors of Nickel-Based Forging GH4169 Superalloy and Optimization of Model Parameters 査読有り

    R.-Z. Wang, X.-C. Zhang, F. Liu, L.-L. Yao, S.-T. Tu

    Procedia Engineering 130 1088-1096 2015年1月

    出版者・発行元: Elsevier {BV}

    DOI: 10.1016/j.proeng.2015.12.270  

    ISSN:1877-7058

    eISSN:1877-7058

  90. Creep-fatigue-oxidation behaviors of 316H in oxygen-saturated lead-bismuth eutectic

    WENRUI NIE, Run-Zi Wang, De-Cheng HE, Jian-Ping Tan, Li-Qiang LIU, Xian-Cheng Zhang, Shantung Tu

    2025年6月9日

    DOI: 10.22541/au.174944940.07580159/v1  

  91. Transient liquid phase bonding of DD5 single crystal and GH4169 superalloy using BNi-2 interlayer: From microstructural evolutions to mechanical properties 査読有り

    Xin Zhang, Kai-Shang Li, Ning Yao, Jun-Miao Shi, Ti-Wen Lu, Wen-Rui Nie, Run-Zi Wang, Xian-Cheng Zhang, Shan-Tung Tu

    Materials Science and Engineering: A 923 147723 2025年2月

    DOI: 10.1016/j.msea.2024.147723  

  92. System-level damage-threshold interference model for system reliability evaluation. 査読有り

    Jian-Peng Chen, Bing-Feng Zhao, Kun Zhang, Li-Yang Xie, Xian-Cheng Zhang, Run-Zi Wang, Wei-Qiao Sun

    Reliability Engineering & System Safety 262 111184 2025年

    DOI: 10.1016/j.ress.2025.111184  

  93. Stress-Induced Acceleration of the Growth of δ-Phase Precipitates in Ni-Based Superalloy GH4169 (IN718) and Its Effect on the Acceleration of Intergranular Cracking Under Creep Loading at Elevated Temperature 査読有り

    Ayumi Nakayama, Run-Zi Wang, Ken Suzuki, Hideo Miura

    Superalloys 2024, Proceedings of the 15th International Symposium on Superalloys 369-378 2024年8月

︎全件表示 ︎最初の5件までを表示

講演・口頭発表等 24

  1. Creep-fatigue strength design: from physical models to data-driven approaches 招待有り

    Xian-Cheng Zhang, Run-Zi Wang, Kai-Shang Li, Li Sun, Hang-Hang Gu, Yutaka S. Sato, Takamoto Itoh, Hideo Miura, Shan-Tung Tu

    Asia-Pacific Conference on Fracture and Strength 2024 2024年11月28日

  2. Probabilistic damage assessment approach under creep-fatigue-oxidation (CFO) based on hybrid-driven paradigm

    Run-Zi Wang, Wen-Rui Nie, Shun Tokita, Yutaka S. Sato, Xian-Cheng Zhang, Shan-Tung Tu

    2024 International Symposium on Structural Integrity 2024年11月7日

  3. 孔を含む高温構造の耐疲労製造および多尺度寿命最適化理論 招待有り

    王潤梓

    機械工学会年次大会:若手科学者フォーラム 2024年10月27日

  4. A multi-level creep-fatigue damage assessment and life design based on the microstructure evolution law 招待有り

    Run-Zi Wang

    The 16th International Conference on Frontiers of Design and Manufacturing 2024年9月20日

  5. Establishment of Engineering Damage Theory: from Materials to Structures 招待有り

    Run-Zi Wang

    AIMR Intensive Workshop on Energy-Related Materials 2024年8月26日

  6. Engineering Damage Theory Based on a Multidisciplinary Paradigm in the Context of Carbon Neutrality 招待有り

    Run-Zi Wang

    The 30th Internation Conference on Computational & Experimental Engineering and Science 2024年8月4日

  7. High-temperature structure life assurance technology and application based on engineering damage theory 招待有り

    Run-Zi Wang

    Mechanical Engineering Youth Elite Forum 2024年1月7日

  8. Creep-fatigue crack initiation criterion for crystallographic evolutions based on damage mechanics descriptions

    Run-Zi Wang

    13th International Fatigue Congress 2023年11月8日

  9. Ex-situ EBSD investigations on creep-fatigue damage evolution behaviors in heat-resistant alloys 招待有り

    Run-Zi Wang

    The 11th China-Japan Bilateral Symposium on High Temperature Strength of Materials 2023年10月28日

  10. A new close-loop integration system from process, performance to prediction based on hole-strengthening life improvement technique

    Run-Zi Wang

    ESIA17 FESI/CSIC International Conference 2023年5月25日

  11. Creep-fatigue reliability analysis integrated with surrogate modelling: application on industrial case studies

    Run-Zi Wang

    Proceedings of the ASME 2022 2022年11月3日

  12. Engineering damage theory: Recent progress in data-model-driven reliability research

    Run-Zi Wang

    2022 International Symposium on Structural Integrity 2022年10月15日

  13. Introduction of Engineering Science and Its Role in Aircraft Engines 招待有り

    Run-Zi Wang

    JSPS Science Dialogue 2022年5月18日

  14. Creep-fatigue-oxidation interactions in high-temperature components 招待有り

    Run-Zi Wang

    Development Forum on Corrosion Awareness Day 2022年4月23日

  15. Multi-scale damage mechanism and life assessment 招待有り

    Run-Zi Wang

    International Forum on Advanced Materials 2021年12月29日

  16. Creep-fatigue life design and reliability analysis in high-temperature components

    Run-Zi Wang

    2021 International Symposium on Structural Integrity 2021年10月9日

  17. Failure mechanism under creep-fatigue interaction

    Run-Zi Wang

    Seminar on Damage and Fracture Mechanics and Its Engineering Applications 2021年5月22日

  18. Life design method under creep-fatigue interaction 招待有り

    Run-Zi Wang

    The 20th National Conference on Fatigue and Fracture 2020年8月19日

  19. Structural Strength Testing under Harsh Environmental Conditions 招待有り

    Run-Zi Wang

    International Seminar on Frontiers of Service and Performance Testing of Materials and Electromechanical Products 2019年12月7日

  20. Creep-fatigue assessment of GH4169 superalloy at 650 °C based on metallographic interpretation of mechanisms

    Run-Zi Wang

    The 10th China-Japan Bilateral Symposium on High Temperature Strength of Materials 2019年10月27日

  21. Creep-fatigue damage evaluation in single-edge-notch specimens of Nickel-based GH4169 superalloy

    R. Wang

    XIX International Colloquium on Mechanical Fatigue of Metals 2018年9月6日

  22. Estimated of strain energy density exhaustion under creep-fatigue interaction conditions

    Run-Zi Wang

    The 10th Asia-Pacific Conference on Fracture and Strength 2016年9月20日

  23. Fatigue and fracture behaviors of nickel-based forging GH4169 superalloy and optimization of model parameters

    Run-Zi Wang

    The 14th International Conference on Pressure Vessel Technology 2015年9月25日

  24. High-Temperature Low-Cycle Fatigue Behaviors of GH4169 Superalloy

    Run-Zi Wang

    International Symposium on Structural Integrity 2015年5月18日

︎全件表示 ︎最初の5件までを表示

共同研究・競争的資金等の研究課題 7

  1. 画像と物理データの融合によるクリープ・疲労損傷レベルの評価

    王 潤梓

    提供機関:Frontier Research Institute for Interdisciplinary Sciences

    研究種目:Tohoku Initiative for Fostering Global Researchers for Interdisciplinary Sciences

    2025年6月 ~ 2030年12月

  2. 新しいバイオマス由来プラスチックの緩やかな結合による疲労性能の理解

    王 潤梓

    研究種目:FY2024 AIMR Fusion Research

    研究機関:Advanced Institute for Materials Research, Tohoku University

    2024年9月 ~ 2025年3月

  3. ヘルツ接触転がり膨張プロセスに基づくニッケルベースの穴構造の寿命を延ばす耐疲労設計

    王 潤梓

    提供機関:Japan Society for the Promotion Science

    研究種目:Grant-in-Aid for Research Activity Start-up

    研究機関:Advanced Institute for Materials Research, Tohoku University

    2024年7月 ~ 2025年3月

  4. 高温材料および構造物の工学的損傷理論

    王 潤梓

    提供機関:Advanced Institute for Materials Research

    制度名:WPI Academy Project to Accelerate and Expand International Brain Circulation

    研究種目:AIMR Overseas Dispatch Program for Young Researchers

    研究機関:Advanced Institute for Materials Research, Tohoku University

    2024年8月 ~ 2024年8月

  5. 高温変動負荷環境における耐熱合金強度劣化損傷機構の解明と残存寿命予測技術の確立

    王潤梓, 三浦英生

    提供機関:Japan Society for the Promotion of Science

    研究種目:JSPS Overseas Research Fellow

    研究機関:Tohoku University

    2021年12月 ~ 2023年11月

  6. 高温変動負荷環境における耐熱合金強度劣化損傷機構の解明と残存寿命予測技術の確立

    三浦 英生, 王 潤梓

    提供機関:Japan Society for the Promotion of Science

    制度名:Grants-in-Aid for Scientific Research

    研究種目:Grant-in-Aid for JSPS Fellows

    研究機関:Tohoku University

    2021年11月 ~ 2023年3月

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    The degradation process of the crystallinity of the representative heat-resistant alloy, Ni-base superalloy (GH4169), under creep-fatigue loading at elevated temperatures was monitored continuously by using our original intermittent micro tensile test method with electron microscopy. Original small dumbbell-shape specimens were manufactured for both the observation of the degradation process under the distribution of the applied load and the direct observation of the change of the local crystallinity of the alloy in a scanning electron microscope. The degradation of the strength of grain boundaries under creep-fatigue loading was validated by using a micro tensile test in a scanning electron microscope. The fracture life of the material was predicted by applying the modified Arrhenius equation. It was found that the activation energy of the generation and growth of defects such as vacancies and dislocations drastically decreased at grain boundaries under creep-fatigue loading, and the effective strength of the damaged grain boundaries was found to become lower than that of nearby grains, and thus, the fracture process was changed from transgranular one to intergranular one. The research results were published in 4 journal papers and one of them received the best poster award from the International Symposium on Structural Integrity, held in Hangzhou, China in 2021. In addition, two papers of the published 4 papers were SCOPUS top10% papers and others were top15% papers.

  7. 高温変動負荷環境における耐熱合金強度劣化損傷機構の解明と残存寿命予測技術の確立

    三浦 英生, 王 潤梓

    研究機関:Tohoku University

    2021年9月 ~ 2023年3月

︎全件表示 ︎最初の5件までを表示

担当経験のある科目(授業) 2

  1. 連続体損傷力学 東北大学

  2. 材料力学 華東理工大学