成果/Result
- Ultrastrong and ductile additively manufactured precipitation-hardening medium-entropy alloy at ambient and cryogenic temperatures被引量：109收藏
- 作者：Yao, Ning Lu, Tiwen Feng, Kai Sun, Binhan Wang, Run-Zi Wang, Ji Xie, Yu Zhao, Pengcheng Han, Bolun Zhang, Xian-Cheng Tu, Shan -Tung
- 机构：East China Univ Sci & Technol;Shanghai Jiao Tong Univ;Tohoku Univ;East China Univ Sci & Technol
- 来源：ACTA MATERIALIA 2022
- 关键词：Medium-entropy alloys Additive manufacturing Precipitation hardening Hierarchical microstructure Cryogenic temperature
- Laser additive manufacturing of nano-TiC particles reinforced CoCrfeMnNi high-entropy alloy matrix composites with high strength and ductility被引量：99收藏
- 作者：Chen, Hongyu Lu, Tiwen Wang, Yonggang Liu, Yang Shi, Tongya Prashanth, Konda Gokuldoss Kosiba, Konrad
- 机构：Ningbo Univ;East China Univ Sci & Technol;Tallinn Univ Technol;Austrian Acad Sci;Vellore Inst Technol
- 来源：MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 2022
- 关键词：Laser additive manufacturing Laser powder bed fusion High-entropy alloy Hierarchical microstructure Mechanical property
- Exceptional strength-ductility combination of additively manufactured high-entropy alloy matrix composites reinforced with TiC nanoparticles at room and cryogenic temperatures被引量：89收藏
- 作者：Lu, Tiwen Yao, Ning Chen, Hongyu Sun, Binhan Chen, XiYu Scudino, Sergio Kosiba, Konrad Zhang, Xiancheng
- 机构：East China Univ Sci & Technol;Ningbo Univ;Leibniz Inst Solid State & Mat Res Dresden
- 来源：ADDITIVE MANUFACTURING 2022
- 关键词：Laser powder bed fusion Cryogenic temperature High-entropy alloy TiC nanoparticles
- Breaking the Strength-Ductility Trade-Off in an Additively Manufactured Titanium Alloy via Designing in-situ Lamellar Metastable Heterostructure被引量：86收藏
- 作者：Zhang, Kekang Lu, Tiwen Hu, Yixiong Chen, Hongyu Wang, Yonggang Wang, Di Zhang, Mina Liu, Yang Kosiba, Konrad
- 机构： Faculty of Mechanical Engineering & Mechanics; Key Laboratory of Impact and Safety Engineering; Key Laboratory of Pressure Systems and Safety; School of Mechanical and Automotive Engineering; Research Centre for Laser Extreme Manufacturing
- 来源：SSRN 2024
- 关键词：Age hardening - Bond strength (materials) - High strength alloys - Iron alloys - Iron powder - Lamellar structures - Strain hardening - Tensile strength - Titanium powder metallurgy
- Enhanced fatigue resistance and fatigue-induced substructures in an additively manufactured CoCrNi medium-entropy alloy treated by ultrasonic surface rolling process被引量：84收藏
- 作者：Chen, Xiyu Lu, Tiwen Yao, Ning Chen, Hongyu Sun, Binhan Xie, Yu Chen, Yufei Wan, Bingbing Zhang, Xian-Cheng Tu, Shan-Tung
- 机构：East China Univ Sci & Technol;Ningbo Univ;Dongguan Univ Technol
- 来源：INTERNATIONAL JOURNAL OF PLASTICITY 2023
- 关键词：Additive manufacturing Medium-entropy alloys Ultrasonic surface rolling process Fatigue-induced substructures Fatigue enhancement mechanism
- Hierarchical microstructures and strengthening mechanisms of nano-TiC reinforced CoCrfeMnNi high-entropy alloy composites prepared by laser powder bed fusion被引量：81收藏
- 作者：Chen, Hongyu Kosiba, Konrad Lu, Tiwen Yao, Ning Liu, Yang Wang, Yonggang Prashanth, Konda Gokuldoss Suryanarayana, Challapalli
- 机构：Ningbo Univ;Leibniz Inst Solid State & Mat Res Dresden;East China Univ Sci & Technol;Tallinn Univ Technol;Austrian Acad Sci
- 来源：JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 2023
- 关键词：Additive manufacturing Laser powder bed fusion High entropy alloy Microstructure Mechanical property
- Effects of post annealing on the microstructure, precipitation behavior, and mechanical property of a (CoCrNi)94Al3Ti3 medium-entropy alloy fabricated by laser powder bed fusion被引量：77收藏
- 作者：Li, Zhuang Zhao, Pengcheng Lu, Tiwen Feng, Kai Tong, Yonggang Sun, Binhan Yao, Ning Xie, Yu Han, Bolun Zhang, Xiancheng Tu, Shantung
- 机构：East China Univ Sci & Technol;Shanghai Jiao Tong Univ;Changsha Univ Sci & Technol
- 来源：JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 2023
- 关键词：Medium-entropy alloy Additive manufacturing Heat treatment Strengthening mechanism Microstructural evolution
- Topological passivation makes high strength alloys insensitive to hydrogen embrittlement被引量：58收藏
- 作者：Cheng, Huijie Sun, Binhan Zhang, Aochen Ponge, Dirk Yan, Fengkai Lu, Tiwen Zhang, Xian-Cheng Raabe, Dierk Tu, Shan-Tung
- 机构： Key Laboratory of Pressure Systems and Safety; Max Planck Institute for Sustainable Materials; Shenyang National Laboratory for Materials Science
- 来源：arXiv 2025
- 关键词：Binary alloys - Chemical attack - Chromium alloys - Cobalt alloys - Cracks - Grain boundaries - High strength alloys - Hydrogen embrittlement - Laminating - Passivation - Strength of materials - Surface reactions - Ternary alloys - Textures - Topology
- Discontinuous precipitation enables an exceptional cryogenic strength-strain hardening synergy in a heterostructured medium entropy alloy被引量：49收藏
- 作者：Xie, Yu Lu, Tiwen Sun, Binhan Yao, Ning Chen, Xiyu Yang, Xiaofeng Wan, Bingbing Zhang, Xian-Cheng Tu, Shan-Tung
- 机构：East China Univ Sci & Technol;Dongguan Univ Technol
- 来源：ACTA MATERIALIA 2025
- 关键词：Medium-entropy alloys Discontinuous precipitation Cryogenic mechanical property Strain hardening behavior Heterostructure
- The influence of L12 ordered precipitates on hydrogen embrittlement behavior in CoCrNi-based medium entropy alloys被引量：48收藏
- 作者：Cheng, Huijie Lu, Xu Zhou, Jingjing Lu, Tiwen Sun, Binhan Zhang, Xian-Cheng Tu, Shan -Tung
- 机构：East China Univ Sci & Technol;Norwegian Univ Sci & Technol
- 来源：ACTA MATERIALIA 2023
- 关键词：Hydrogen embrittlement Medium-entropy alloy Coherent precipitates Intergranular cracking H-enhanced decohesion
- Integration of interlayer surface enhancement technologies into metal additive manufacturing: A review被引量：46收藏
- 作者：Chen, Yufei Zhang, Xiancheng Ding, Donghong Wang, Xiaowei Zhang, Kaiming Liu, Yixin Lu, Tiwen Tu, Shantung
- 机构：East China Univ Sci & Technol;Nanjing Tech Univ;Nanjing Tech Univ;Jiangsu Key Lab Design & Manufacture Extreme Press;Shanghai Dianji Univ
- 来源：JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 2023
- 关键词：Surface enhancement Additive manufacturing Residual stress Multi-sensor monitoring
- Hierarchical microstructure enables high strength and good ductility in as-cast fe27Ni35Cr18.25Al13.75Co2Ti2Mo2 high-entropy alloy被引量：40收藏
- 作者：Niu, Jiacheng Fu, Zhiqiang Chen, Weiping Lu, Tiwen Hao, Liangyan Xiong, Wei Wen, Haiming
- 机构：South China Univ Technol;South China Univ Technol;East China Univ Sci & Technol;Univ Pittsburgh;Missouri Univ Sci & Technol
- 来源：JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 2024
- 关键词：Direct casting High -entropy alloy Hierarchical microstructure Mechanical properties
- feedstock preparation, microstructures and mechanical properties for laser-based additive manufacturing of steel matrix composites被引量：38收藏
- 作者：Chen, Hongyu Kosiba, Konrad Suryanarayana, C. Lu, Tiwen Liu, Yang Wang, Yonggang Prashanth, Konda Gokuldoss
- 机构：Ningbo Univ;Leibniz Inst Solid State & Mat Res Dresden;Univ Cent Florida;East China Univ Sci & Technol;Tallinn Univ Technol
- 来源：INTERNATIONAL MATERIALS REVIEWS 2023
- 关键词：Laser-based additive manufacturing steel matrix composite feedstock preparation microstructure phase transformation interface mechanical property strengthening mechanism
- Abnormal grain growth behavior in gradient nanostructured titanium investigated by coupled quasi-in-situ EBSD experiments and phase-field simulations被引量：25收藏
- 作者：Peng, Wei Li, Xiao Gao, Jiabao He, Chenyun Zhang, Yong Lu, Tiwen Zhang, Xiancheng Zhang, Lijun Sun, Binhan Tu, Shantung
- 机构：East China Univ Sci & Technol;Huzhou Univ;Cent South Univ;Huazhong Univ Sci & Technol
- 来源：ACTA MATERIALIA 2024
- 关键词：Gradient nanostructured materials Abnormal grain growth Thermal stability Phase -field modeling Quasi -in -situ electron backscatter diffraction
- Laser additive manufacturing of CoCrNi medium entropy alloy composites reinforced by in-situ nanoprecipitations: Microstructure formation and mechanical properties被引量：24收藏
- 作者：Zheng, Xiaodong Chen, Hongyu Lu, Tiwen Yao, Ning Wang, Yonggang Liu, Yang Kosiba, Konrad
- 机构：Ningbo Univ;East China Univ Sci & Technol;Leibniz Inst Solid State & Mat Res Dresden
- 来源：MATERIALS CHARACTERIZATION 2024
- 关键词：Additive manufacturing Laser powder bed fusion In -situ reaction Medium entropy alloy Microstructure Mechanical property
- Gradient nanostructure induces exceptional cryogenic mechanical properties in an additively manufactured medium entropy alloy被引量：24收藏
- 作者：Yao, Ning Lu, Tiwen Sun, Binhan Chen, Xiyu Cheng, Weihong Yang, Chao Xie, Yu Zhang, Xian-Cheng Tu, Shan-Tung
- 机构：East China Univ Sci & Technol
- 来源：SCRIPTA MATERIALIA 2024
- 关键词：Additive manufacturing Medium entropy alloys Heterostructures Cryogenic mechanical properties
- Creep-fatigue life prediction of notched structure after an advanced surface strengthening treatment in a nickel-based superalloy at 650°C被引量：24收藏
- 作者：Li, Kai-Shang Yao, Shu-Lei Cheng, Lv-Yi Wang, Run-Zi Sun, Li Gu, Hang-Hang Wang, Ji Lu, Ti-Wen Zhang, Cheng-Cheng Zhang, Xian-Cheng Tu, Shan-Tung
- 机构：East China Univ Sci & Technol;Adv Inst Mat Res WPI AIMR;Tohoku Univ;AVIC Commercial Aircraft Engine Co LTD;East China Univ Sci & Technol
- 来源：INTERNATIONAL JOURNAL OF PLASTICITY 2024
- 关键词：Creep-fatigue life prediction Surface strengthening Dual-scale modeling Life improvement mechanism
- Optimized bilateral ultrasonic surface rolling process assisting directed energy deposition of thin-walled medium-entropy alloy with high mechanical performance被引量：23收藏
- 作者：Chen, Yufei Lu, Tiwen Chen, Xiyu Sun, Binhan Yao, Ning Li, Kaishang Qiu, Jihang Hu, Xiaoqi Zhang, Xian-Cheng Tu, Shan -Tung
- 机构：East China Univ Sci & Technol;Inst Adv Addit Mfg
- 来源：ADDITIVE MANUFACTURING 2023
- 关键词：Directed energy deposition Optimized bilateral USRP Gradient nanotwinned substructure Strength-ductility balance Fatigue behavior
- Insights into abnormal grain growth in copper thin films for reduced electrical resistivity: A quantitative multi-order-parameter phase-field study under finite element framework被引量：21收藏
- 作者：Peng, Wei Gao, Jianbao Lu, Tiwen Sun, Binhan Zhang, Xiancheng Zhang, Lijun Tu, Shantung
- 机构：East China Univ Sci & Technol;Cent South Univ
- 来源：ACTA MATERIALIA 2023
- 关键词：Abnormal grain growth Phase-field method Copper thin films Anisotropy Electrical resistivity
- Cryoforged nanotwinned CoCrNi medium-entropy alloy with exceptional fatigue property at cryogenic temperature被引量：19收藏
- 作者：Xie, Yu Lu, Tiwen Zhao, Pengcheng Sun, Binhan Yao, Ning Chen, Xiyu Tan, Jianping Zhang, Xian-Cheng Tu, Shan-Tung
- 机构：East China Univ Sci & Technol
- 来源：SCRIPTA MATERIALIA 2023
- 关键词：CoCrNi medium-entropy alloys Multidirectional cryoforging Hierarchical nanotwins Cryogenic fatigue property
- Tailoring microstructure and tensile properties of low-cost AlCrfeNi-based high-entropy alloys via Co and/or Ti addition被引量：18收藏
- 作者：Niu, Jiacheng Fu, Zhiqiang Chen, Weiping Hao, Liangyan Xiong, Wei Lu, Tiwen Wen, Haiming
- 机构：South China Univ Technol;South China Univ Technol;Univ Pittsburgh;East China Univ Sci & Technol;Missouri Univ Sci & Technol
- 来源：MATERIALS CHARACTERIZATION 2023
- 关键词：High -entropy alloys Tensile properties Solidification behavior Thermodynamic calculation
- Achieving high strength and ductility in high-entropy alloy particle reinforced Al matrix composites with proper proportion of layered structures被引量：16收藏
- 作者：Wan, Bingbing Lu, Tiwen Xu, Xing Jin, Shuoxun Li, Wenfang Zhang, Lijuan
- 机构：Dongguan Univ Technol;East China Univ Sci & Technol;Dongguan Univ Technol
- 来源：MATERIALS CHARACTERIZATION 2023
- 关键词：Al matrix composites High-entropy alloy particle Particle spatial distribution Milling time Mechanical behavior
- New insights into fatigue anisotropy of an additively manufactured medium-entropy alloy: from the perspectives of crack initiation and crack propagation被引量：16收藏
- 作者：Qiu, Jihang Lu, Tiwen Yao, Ning Chen, Xiyu Li, Kaishang Sun, Binhan Chen, Yufei Zhang, Xian-Cheng Tu, Shan-Tung
- 机构：East China Univ Sci & Technol
- 来源：VIRTUAL AND PHYSICAL PROTOTYPING 2024
- 关键词：Additive manufacturing fatigue anisotropy microstructure crack initiation crack propagation
- Dislocation-based crystal plasticity modelling of a nickel-based superalloy under dwell-fatigue: From life prediction to residual life assessment被引量：16收藏
- 作者：Li, Kai-Shang Wang, Run-Zi Cheng, Lv-Yi Lu, Ti-Wen Zhang, Xian-Cheng Tu, Shan-Tung Zhang, Guo-Dong Fan, Zhi-Chao
- 机构：East China Univ Sci & Technol;Tohoku Univ;Suzhou Nucl Power Res Inst;Hefei Gen Machinery Res Inst Co Ltd
- 来源：INTERNATIONAL JOURNAL OF FATIGUE 2022
- 关键词：Dwell-fatigue Crystal plasticity Life prediction Residual life evaluation
- The origin of good mechanical and soft magnetic properties in a CofeNi-based high-entropy alloy with hierarchical structure被引量：13收藏
- 作者：Lu, Tiwen He, Tianbing Andreoli, Angelo F. Yao, Ning Wan, Bingbing Scudino, Sergio
- 机构：East China Univ Sci & Technol;Leibniz IFW Dresden;Univ Fed Sao Carlos;Dongguan Univ Technol
- 来源：MATERIALS CHARACTERIZATION 2024
- 关键词：High-entropy alloys Heterogeneous microstructure Mechanical properties Soft magnetic properties Deformation behavior
- Microstructural effects on shock-induced deformation behavior in CoCrNi medium-entropy alloy: A molecular dynamics study被引量：11收藏
- 作者：Yang, Xiaofeng Lu, Tiwen Li, Xiao He, Chenyun Zhang, Xian-Cheng Chen, Hao Tu, Shan-Tung
- 机构：East China Univ Sci & Technol;Huzhou Univ
- 来源：JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 2025
- 关键词：Medium-entropy alloys Shock response Chemical short-range order Plastic deformation Molecular dynamics
- Dual-scale chemical ordering for cryogenic properties in CoNiV-based alloys被引量：10收藏
- 作者：Lu, Tiwen Sun, Binhan Li, Yue Dai, Sheng Yao, Ning Li, Wenbo Dong, Xizhen Chen, Xiyu Niu, Jiacheng Ye, Fan da Silva, Alisson Kwiatkowski Zhu, Shuya Xie, Yu Yang, Xiaofeng Deng, Sihao Tan, Jianping Li, Zhiming Ponge, Dirk He, Lunhua Zhang, Xian-Cheng Raabe, Dierk Tu, Shan-Tung
- 机构：East China Univ Sci & Technol;Max Planck Inst Sustainable Mat;East China Univ Sci & Technol;South China Univ Technol;Cent South Univ
- 来源：NATURE 2025
- Exceptional combination of mechanical properties and cavitation erosion-corrosion resistance in a fe 23.7 Co 23.8 Ni 23.8 Cr 23.7 Mo 5 multi-principal element alloy被引量：9收藏
- 作者：Niu, Jiacheng Fu, Zhiqiang Hou, Guoliang Chen, Qiang Yao, Ning Chen, Weiping Lu, Tiwen Chu, Chenliang Wen, Haiming
- 机构：South China Univ Technol;South China Univ Technol;Chinese Acad Sci;Southwest Technol & Engn Res Inst;East China Univ Sci & Technol
- 来源：TRIBOLOGY INTERNATIONAL 2024
- 关键词：Multi-principal element alloy Cavitation erosion-corrosion Mechanical properties Electrochemical corrosion
- Multiaxial creep-fatigue failure mechanism and life prediction of a turbine blade based on a unified numerical solution approach被引量：7收藏
- 作者：Zhang, Xin-Hao Xu, Le Wang, Run-Zi Lu, Ti-Wen He, Lei Itoh, Takamoto Zhang, Xian-Cheng
- 机构：East China Univ Sci & Technol;Tohoku Univ;Tohoku Univ;Tohoku Univ;Ritsumeikan Univ
- 来源：FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES 2024
- 关键词：aerospace engineering creep-fatigue damage Inconel 718 superalloy life prediction method multiaxial loading conditions turbine blade unified numerical solution approach
- Lamellar microstructure enables exceptional fatigue resistance in a medium-entropy alloy manufactured by integrated directed energy deposition with interlayer rolling被引量：7收藏
- 作者：Chen, Yufei Lu, Tiwen Lu, Haitao Hu, Xiaoqi Yao, Ning Li, Kaishang Chen, Xiyu Bi, Yunjie Sun, Binhan Zhang, Xian-Cheng Tu, Shan-Tung
- 机构：East China Univ Sci & Technol;Ji Hua Lab;East China Univ Sci & Technol;Shanghai Inst Aircraft Mech & Control
- 来源：INTERNATIONAL JOURNAL OF PLASTICITY 2025
- 关键词：Directed energy deposition Inter-layer strengthening Lamellar structure Fatigue initiation Fatigue crack propagation
