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凝固Solidification
13 September 2018 Solidification 凝固 Room: 402 凝固 Chair：Prof Chengjia Shang Session Chairs: Lin Liu, Chengjia Shang Time Title 08:30-08:50
Kinetic process of homogenization pores growth during homogenization for nickel-base single crystal superalloys Yanbin Zhang, Lin Liu, Taiwen Huang, Hengzhi Fu Northwestern Polytechnical Universit 08:50-09:10
Analysis of free dendritic growth considering nonisothermal and nonisosolutal interface and relaxation effect 1Shucheng Liu, 2Shu Li, 1Lihua Liu 1Harbin Institute of Technology; 2Harbin University of Science and Technology 09:10-09:30
Modeling concentrated multi-component dendrite growth in vertical twin-roll casting Yubing Zhang, Feng Liu Northwestern Polytechnical University 09:30-09:50
Competitive growth of Al2O3/Y3Al5O12/ZrO2 in the eutectic ceramic during directional solidification: Effect of interface strain energy 1Xu Wang, 2Jingyang Wang, 2Langhong Lou, 2Jian Zhang 1School of Materials Science and Engineering, Xi’an University of Technology, 5 South Jinhua Road, Xi’an 710048, China, 2Institute of Metal Research, Chinese Academy of Sciences, 72 Wenhua Road, Shenyang 110016, China 09:50-10:10 Tea Break 10:10-10:30
Centerline inhomogeneity of flat products M. Réger Óbuda University 10:30-10:50
The influence of centerline segregation on the mechanical performance and microstructure of X70 pipeline steel Fujian Guo1, 1Xuelin Wang, 1Wenle Liu,1Chengjia Shang,2Hua Wang, 2Tan Zhao, 2Chunlin Peng 1Collaborative Innovation Center of Steel Technology, University of Science and Technology Beijing, China, 2Technology Center, Anshan Iron and Steel Group Company, Anshan, Liaoning 114009, China 10:50-11:10
Thermal stability of directionally solidified NiAl-Cr(Mo) eutectic lamellar structure 1Lei Wang, 2Jun Shen, 1Guojun Zhang, 3Hengzhi Fu 1School of Materials Science and Engineering, Xi’an University of Technology, Xi’an 710048, China, 2State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China, 3State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China 11:10-11:30
Mechanism of competitive converging grains growth during directional solidification of Ni-base Bi-crystal superalloys Songsong Hu, Lin Liu, Qiangwei Cui, Wenchao Yang, Taiwen Huang, Jun Zhang State Key Laboratory of Solidification Processing, Northwestern Polytechnical University 12:00-13:00 Lunch
Session Chairs: Wenzheng Zhang , Chengwu Zheng Time Title 13:30-13:50
In-situ TEM study of interface migration associated with the growth of austenite precipitates 1Juan Du, 1Wenzheng Zhang, 2Frédéric Mompiou, 1Zhi-Peng Sun 1Tsinghua University, 2CEMES-CNRS 13:50-14:10
On the mechanism of nano-scale twin formation in high strength pipeline steels Jiming Zhang, Yanshan Zhu, Han Ma, Ping Du, Jinbo Qu Institute of Research of Iron and Steel, Shasteel 14:10-14:30
The influence of hydrostatic pressure on austenite reversion transformation Yucong Hua Northwestern Polytechnical University 14:30-14:50
Analysis of the effect of alloying elements on the microcosmic thermodynamics and kinetics of martensite transformation based on ab initio simulation in steel Tianle Wang, Feng Liu Northwestern Polytechnical University 14:50-15:10
Study on microstructure evolution and strengthening mechanism of vanadium microalloyed Dual-Phase (DP) steel Jingbin Zhang, Feng Liu Northwestern Polytechnical University 15:10-15:30 Tea Break 15:30-15:50
Application of Cellular Automaton Approach in Modeling the Austenite-to-Ferrite Transformation in Steels Chengwu Zheng Institute of Metal Research, Chinese Academy of Sciences 15:50-16:10
Experimental investigation of massive transformation in ultra-low carbon steel 1hengchang Lu, 1Jianhui Liu, 1Cunyu Wang, 1Li Meng, 2Han Dong 1Central Iron & Steel Research Institute, 2Shanghai University 16:10-16:30
Microstructure of strain induced martensite in high carbon steel Yulin Chen, Xinqing Zhao Beihang University 16:30-16:50
Effects of Mo/Zr minor-alloying on the phase precipitation behavior in modified 310S austenitic stainless steels at 700℃ 1Donghui Wen, 1Qing Wang, 2Rui Tang, 1Chuang Dong 1Dalian University of Technology, 2Nuclear Power Institute of China 16:50-17:10
Numerical simulation of hydrogen diffusion behaviors in dual phase steel 1Bangshu Yang, 1Lin Cheng, 1Xian Zhang, 1Jing Liu, 2Feng Hu, 1Kaiming Wu 1Wuhan University of Science and Technology, 2Nanjing Iron & Steel United Co., Ltd. 17:10-17:30
Influences of retained austenite on impact toughness in medium-carbon micro/nano-structured steels 1Yajie Wu, 2Feng Hu, 1Lin Cheng, 1Gang Huang, 1Kaiming Wu 1Wuhan University of Science and Technology, 2Nanjing Iron & Steel United Co., Ltd. 17:30-17:50
Influence of intercritical quenching heat treatment on the mechanical properties of a high nickel steel 1Guojin Sun, 2Mingke Li, 1Zhiyuan ZHANG, 1Demei ZHAI, 1Guang SU 1Henan Institute of Technology, 2HENAN TIANLI THERMAL EQUIPMENT CO., LTD. http://www.25ifhtse.org/dct/page/70035 |
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