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
- 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
- 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
- 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
- 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
- Unusual deformation substructure and strain hardening in an additively manufactured CoCrfeMnNi high entropy alloy under high-velocity impact loading被引量:7收藏
- 作者:Chen, Hongyu Yang, Xiaofeng Gu, Dongdong Liu, Yang Yang, Shengze Chen, Xiyu Kosiba, Konrad Chen, Yufei Du, Junhang Prashanth, Konda Gokuldoss Wang, Yonggang Lu, Tiwen
- 机构:Nanjing Univ Aeronaut & Astronaut;East China Univ Sci & Technol;Ningbo Univ;Leibniz Inst Solid State & Mat Res Dresden;Tallinn Univ Technol
- 来源:JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 2026
- 关键词:Laser powder bed fusion High entropy alloy Dynamic loading Cellular structure Twinning behavior
