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Distinct Mechanisms for Channel Segregation in Ultra-Heavy Advanced Steel Ingots via Numerical Simulation and Experimental Characterization 期刊论文
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2023, 页码: 13
Authors:  Cao, Yanfei;  Liu, Hongwei;  Fu, Paixian;  Chen, Yun;  Chen, Zhenzhen;  Miao, Yangyang;  Liu, Hanghang;  Sun, Chen;  Li, Dianzhong
Favorite  |  View/Download：5/0  |  Submit date：2024/01/08
Effectively improving the hardness-strength-toughness of carburized bearing steel via nanoprecipitates and fine grain structure 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2023, 卷号: 872, 页码: 12
Authors:  Guo, Qianwei;  Liu, Hanghang;  Sun, Chen;  Liu, Hongwei;  Cao, Yanfei;  Wang, Leitao;  Cai, Xin;  Fu, Paixian;  Wang, Pei;  Li, Dianzhong
Favorite  |  View/Download：2/0  |  Submit date：2024/01/07
Carburized bearing steel  Gradient structure  Retained austenite  Nanoprecipitates  Fine grain structure  Hardness-strength-toughness  
Primary Carbide Refinement in AISI M50 Steel by Dislocation Engineering via Pre-deformation Treatment 期刊论文
METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2022, 页码: 8
Authors:  Liu, Hanghang;  Fu, Paixian;  Sun, Chen;  Du, Ningyu;  Liu, Hongwei;  Cao, Yanfei;  Li, Dianzhong
Favorite  |  View/Download：53/0  |  Submit date：2023/05/09
Limitations of the homogenization process of bulk martensitic mold steel-depending on the comprehensive manifestation of various strengthening 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 117, 页码: 120-132
Authors:  Liu, Hanghang;  Fu, Paixian;  Liu, Hongwei;  Sun, Chen;  Du, Ningyu;  Li, Dianzhong
Favorite  |  View/Download：89/0  |  Submit date：2022/07/01
Martensitic mold steel  Strength-toughness  Micro-segregation  Synergistic strengthening  
Simultaneously enhancing strength and toughness of medium-carbon martensitic steel via nano precipitates and fine-grained structure 期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 卷号: 842, 页码: 8
Authors:  Liu, Hanghang;  Fu, Paixian;  Liu, Hongwei;  Sun, Chen;  Du, Ningyu;  Li, Dianzhong
Favorite  |  View/Download：25/0  |  Submit date：2023/05/09
Martensitic steels  Precipitation  Grain refining  Mechanical properties  Synergistic strengthening  
In situ investigation of the fracture of primary carbides and its mechanism in M50 steel 期刊论文
MATERIALS CHARACTERIZATION, 2022, 卷号: 186, 页码: 11
Authors:  Du, Ningyu;  Liu, Hanghang;  Cao, Yanfei;  Fu, Paixian;  Sun, Chen;  Liu, Hongwei;  Li, Dianzhong
Favorite  |  View/Download：98/0  |  Submit date：2022/09/16
Bearing steel  Primary carbides  Fracture  X-ray microtomography  MC  
On the Mechanism of Steel Homogenization via Rare Earth Addition: Experimental Characterization and Numerical Simulation 期刊论文
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2022, 页码: 17
Authors:  Cao, Yanfei;  Miao, Yangyang;  Li, Dianzhong;  Chen, Yun;  Fu, Paixian;  Liu, Hongwei;  Kang, Xiuhong;  Liu, Hanghang;  Sun, Chen
Favorite  |  View/Download：112/0  |  Submit date：2022/07/01
Formation mechanism of MC and M2C primary carbides in as-cast M50 bearing steel 期刊论文
MATERIALS CHARACTERIZATION, 2021, 卷号: 174, 页码: 14
Authors:  Du, Ningyu;  Liu, Hanghang;  Cao, Yanfei;  Fu, Paixian;  Sun, Chen;  Liu, Hongwei;  Li, Dianzhong
Favorite  |  View/Download：119/0  |  Submit date：2021/10/15
Bearing steel  Primary carbide  Segregation  Solidification  MC  M2C  
Effects of Rare Earth elements on microstructure evolution and mechanical properties of 718H pre-hardened mold steel 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2020, 卷号: 50, 页码: 245-256
Authors:  Liu, Hanghang;  Fu, Paixian;  Liu, Hongwei;  Cao, Yanfei;  Sun, Chen;  Du, Ningyu;  Li, Dianzhong
Favorite  |  View/Download：143/0  |  Submit date：2021/02/02
718H steel  Rare Earth  Inclusion evolution  Phase transformation  Mechanical properties  
Microstructural Stability and Softening Resistance of a Novel Hot-Work Die Steel 期刊论文
CRYSTALS, 2020, 卷号: 10, 期号: 4, 页码: 16
Authors:  Du, Ningyu;  Liu, Hongwei;  Fu, Paixian;  Liu, Hanghang;  Sun, Chen;  Cao, Yanfei;  Li, Dianzhong
Favorite  |  View/Download：111/0  |  Submit date：2021/02/02
hot-work die steel  thermal stability  carbide  dislocation  tempering kinetics