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Low-oxygen rare earth steels 期刊论文
NATURE MATERIALS, 2022, 页码: 9
Authors:  Li, Dianzhong;  Wang, Pei;  Chen, Xing-Qiu;  Fu, Paixian;  Luan, Yikun;  Hu, Xiaoqiang;  Liu, Hongwei;  Sun, Mingyue;  Chen, Yun;  Cao, Yanfei;  Zheng, Leigang;  Gao, Jinzhu;  Zhou, Yangtao;  Zhang, Lei;  Ma, Xiuliang;  Dai, Chunli;  Yang, Chaoyun;  Jiang, Zhonghua;  Liu, Yang;  Li, Yiyi
Favorite  |  View/Download:105/0  |  Submit date:2022/10/08
Microstructural evolution and stress relaxation cracking mechanism for Super304H austenitic stainless steel weld metal 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 100, 页码: 82-90
Authors:  Xiao, Xiaopeng;  Li, Dianzhong;  Li, Yiyi;  Lu, Shanping
Favorite  |  View/Download:24/0  |  Submit date:2022/07/01
Stress relaxation cracking  Super304H steel  Weld metal  Aging treatment  Residual stress  Precipitates  
Effect of Nb on the microstructural evolution and microhardness of Super304H austenitic stainless steel weld metals during long-term aging 期刊论文
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH, 2022, 卷号: 113, 期号: 1, 页码: 33-43
Authors:  Xiao, Xiaopeng;  Li, Dianzhong;  Li, Yiyi;  Lu, Shanping
Favorite  |  View/Download:22/0  |  Submit date:2022/07/01
Aging treatment  Microhardness  Niobium  Precipitates  Super304H weld metal  
Effects of surface roughness on interfacial dynamic recrystallization and mechanical properties of Ti-6Al-3Nb-2Zr-1Mo alloy joints produced by hot-compression bonding 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 卷号: 96, 页码: 199-211
Authors:  Xie, Bijun;  Yu, Zhenxiang;  Jiang, Haiyang;  Xu, Bin;  Wang, Chunyang;  Zhang, Jianyang;  Sun, Mingyue;  Li, Dianzhong;  Li, Yiyi
Favorite  |  View/Download:20/0  |  Submit date:2022/07/01
Surface roughness  Rotational dynamic recrystallization  EBSD  Geometrically necessary dislocations  Mechanical properties  
Similar and dissimilar resistance spot weldability of Q&P980 and TWIP1180 steels 期刊论文
SCIENCE AND TECHNOLOGY OF WELDING AND JOINING, 2021, 页码: 7
Authors:  Wei, Shitong;  Li, Yiyi;  Lu, Shanping
Favorite  |  View/Download:80/0  |  Submit date:2022/01/27
Resistance spot welding  Quenching and partitioning steel  twining induced plasticity steel  microstructure  mechanical properties  nugget diameter  failure mode  
Preliminary study on the fabrication of 14Cr-ODS FeCrAl alloy by powder forging 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 83, 页码: 49-57
Authors:  Wu, Sajian;  Li, Jing;  Li, Changji;  Li, Yiyi;  Xiong, Liangyin;  Liu, Shi
Favorite  |  View/Download:69/0  |  Submit date:2021/10/15
ODS FeCrAl alloy  Powder forging  Porosity  Oxide nanoparticle  Mechanical properties  
Intergranular precipitation behavior and its influence on the stress relaxation cracking susceptibility of Super304H austenitic stainless steel weld metal during long-term aging 期刊论文
MATERIALS CHARACTERIZATION, 2021, 卷号: 178, 页码: 11
Authors:  Xiao, Xiaopeng;  Li, Dianzhong;  Li, Yiyi;  Lu, Shanping
Favorite  |  View/Download:68/0  |  Submit date:2021/10/15
Stress relaxation cracking  Austenitic stainless steel weld metal  Grain boundary misorientation  Depletion of Cr  
Precipitation Behavior and Mechanical Properties of a 16Cr-25Ni Superaustenitic Stainless Steel Weld Metal During Post-weld Heat Treatment 期刊论文
ACTA METALLURGICA SINICA-ENGLISH LETTERS, 2021, 页码: 14
Authors:  Tian, Wenbin;  Wu, Dong;  Li, Yiyi;  Lu, Shanping
Favorite  |  View/Download:78/0  |  Submit date:2021/10/15
Superaustenitic stainless steel  Weld metal  Post-weld heat treatment  Precipitate evolution  Mechanical properties  
Ultrafine-grained dual-phase maraging steel with high strength and excellent cryogenic toughness 期刊论文
ACTA MATERIALIA, 2021, 卷号: 211, 页码: 14
Authors:  Zhang, Honglin;  Sun, Mingyue;  Liu, Yuxuan;  Ma, Dongping;  Xu, Bin;  Huang, Mingxin;  Li, Dianzhong;  Li, Yiyi
Favorite  |  View/Download:45/0  |  Submit date:2021/10/15
Maraging steel  Precipitation  Austenite reversion  ultrafine grain  APT  
Multi-scale study on the heterogeneous deformation behavior in duplex stainless steel 期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 72, 页码: 180-188
Authors:  Zhang, Xiao;  Wang, Pei;  Li, Dianzhong;  Li, Yiyi
Favorite  |  View/Download:61/0  |  Submit date:2021/10/15
Duplex stainless steel  Heterogeneous deformation behavior  Digital image correlation  Back stress  Geometrically necessary dislocation