2018年高熵合金结构与性能研讨会
发布时间：2018-04-18 作者： 来源： 浏览次数：
2018Workshop on Structures and Propertiesof HEAs
Conference Introduction
The 2018 Workshop on Structures and Properties of HEAs (WSPHEAs) is one of the small-sized series of meetings. The workshop aims to gather prominent scholars/research groups around the world to incubate possible future collaborations in prospective research topics of high entropy alloys. Insightful understanding of basic sciences and industrial applications of high entropy alloys will be thoroughly discussed.
The first workshop was held in Nantou Taiwan, November 10-12, 2016, and the second workshop was held in Hong Kong, March 8-9, 2017. This is the third workshop to be held in Changsha, April 19-20.
The workshop will be organized by The State Key Laboratory of Powder Metallurgy, Central South University. The State Key Laboratory of Powder Metallurgy has long been involved in developing new materials for various important industries through powder metallurgy, including braking and wear-resistant materials, ferrous automobile components, hard alloys, tungsten alloys, intermetallics and other functional materials. The lab has been well equipped for developing new manufacturing technologies, including gas atomization, spark plasma sintering, selective laser sintering, electron beam melting, hot isostatic pressing and other most advanced powder metallurgy technologies.
The workshop will take place in Meixi Lake (梅溪湖), which is now the most modernized district in Changsha City. The lake is located beyond the famous Yuelu Mountain, and is a beautiful resort for sightseeing and recreation. The Meixi Lake Hotel is a new luxury hotel with a standard of five-star, and is full of comfort and romance.
Workshop Topics
The workshop will be focused on discussing future topical collaborative researches of high entropy alloys and related advanced materials on the following subjects:
● Materials design and applications
● Fundamentals and physical metallurgy
● Processing technologies
● Surface science and structural stability
● Mechanical, physical, chemical, and functional properties
● Characterizations, simulations and modeling
● Future research topics and collaboration roadmap
Workshop Chairs
lWorkshop Chairs:
Prof. Yong Liu (Central South University)
Prof. Xiaobing Min (Hunan Metallurgy Materials Institute)
Prof. Min Song (Central South University)
Prof. Zhiqiang Chu (Hunan Metallurgy Materials Institute
Workshop Notes
Registration：
l April 18 afternoon at Meixi Lake Hotel.
l April 19 at meeting place.
Workshop place:
Scientific Education Building, Meeting Room No.1, Main campus of Central South University
Workshop Program
April 19, Morning |
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8:30-9:00 |
Welcome speech; Take photo |
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Session 1, Chair: Yong Liu, Jacob C Huang |
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9:30-10:00 |
Jien-Wei Yeh National Tsing Hua University |
Development of amorphous high-entropy alloy thin films with excellentthermal stability |
10:00-10:15 |
Tea break |
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Session 2, Chair: Jason S.C. Jang |
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10:15-10:40 |
Tongmin Wang Dalian University of Technology |
A class of promising alloys: Eutectic high entropy alloys |
10:40-11:05 |
Yong Yang City University of Hong Kong |
Development of strong-and-tough eutectic medium- and high-entropy alloys |
11:05-11:30 |
Wu Kai National Taiwan Ocean University |
Study on air-oxidation of TiNbV-based light-weight high-entropy alloys |
11:30-11:55 |
Xidong Hui University of Science and Technology Beijing |
Strengthening and Toughening of Ti-Zr-Nb-Mo-V and Ti-Zr-Hf-Nb-Al High Entropy Alloys |
April 19, Afternoon |
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Session 3, Chair: Jien-Wei Yeh, J.J. Kai |
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14:00-14:25 |
J. S. C. Jang National Central University |
Development of medium-low density TiAlVCrXhigh entropy alloys |
14:25-14:50 |
Che-Wei Tsai National Tsing Hua University |
Microstructure and mechanical properties of CoCrFeNiGex high-entropyalloys |
14:50-15:15 |
Alice HU City University of Hong Kong |
Configurational Entropy for Structures beyond Ideal Gas Symmetry |
15:15-15:40 |
Da Chen City University of Hong Kong |
Radiation induced defects in He+ irradiated high-entropy alloys |
15:40-15:55 |
Tea break |
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Session 4, Chair: Bingfeng Wang, Wu Kai |
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15:55-16:20 |
Chun-Hway Hsueh National Taiwan University |
Hardness and Strength Enhancements of Cantor Alloy with Nd Doping |
16:20-16:45 |
Peijun Yu City University of Hong Kong |
Comprehensive Twinning Mechanism in FeNiCoCr(Al/Mo)0.36High EntropyAlloys |
16:45-17:10 |
Y. L. Zhao City University of Hong Kong |
Development of high-strength high-entropy alloys hardened by nanosized precipitates |
17:10-17:35 |
Qihong Fang Hunan University |
Transformation induced softening and plasticity in high entropy alloys |
April 20, Morning |
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Session 5, Chair: Yong Yang, Che-Wei Tsai |
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8:30-8:55 |
Yong Liu Central South University |
Microstructures and Mechanical Properties High Entropy Alloys Fabricated by Selective Laser Melting |
8:55-9:20 |
Zhijun WangNorthwestern Polytechnical University |
The effects of Cr and Mo in the corrosion of FCC HEAs |
9:20-9:45 |
Zhiyuan Liu Shenzhen University |
Uphill approach for synthesis of ultrastable metallic glass powders |
9:45-10:10 |
Tao Hu Central South University |
Stabilization of nanocrystalline alloys at high temperatures via utilizinghigh-entropy grain boundary complexions |
10:10-10:25 |
Tea break |
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Session 6, Chair: Chun-Hway Hsueh, Alice Hu |
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10:25-10:50 |
Qiang Hu Jiangxi Academy of Sciences |
Parametric Study of Amorphous phase formation in 92 TiZrHfM, TiZrHfMM,TiZrHfMMM (M=Fe, Cr, V, Nb, Al, Ag, Cu, Ni) High-Entropy Alloys |
10:50-11:15 |
Bin Han City University of Hong Kong |
Composition evolution of gamma prime nanoparticles in the Ti-dopedCoFeCrNi high entropy alloy |
10:15-11:40 |
Bingfeng Wang Central South University |
Mechanical behavior and shear localization of high-entropy alloyCoCrFeMnNi deformed at high strain rates |
11:40-12:05 |
Lijun Zhang Central South University |
On the high-throughput determination of interdiffusivity matrices and thesluggish diffusion effect of high-entropy alloys |
Poster Session |
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April 19 |
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P01 |
T. Y. Liu*,M. T. Tsai,P. H. Lin,J. C. Huang |
Nanoindentation creep response of FeCoNiCrMn and FeCoNiCrMn-Al high entropy alloys over 300 to 600oC |
P02 |
X.H. Du*, T. Yang, J. C. Huang, |
Novel as-cast NiFeCr-AlTi high entropy alloys with ultra-high yield strength and high Ductility |
P03 |
Y.F. Ye, Y.H. Zhang, Q.F. He, Y. Zhuang, S. Wang, A. Hu*, J. Fan, Y. Yang* |
Atomic-Scale Distorted Lattice in Chemically Disordered Equimolar ComplexAlloys |
P04 |
Yuankui Cao, Yong Liu*, Bin Liu, Weidong Zhang, Jiawen Wang, Meng Du |
Precipitation behavior during hot deformation of powder metallurgy Ti-Nb-Ta-Zr-Al high entropy alloys |
P05 |
Jiawen Wang , Bin Liu, and Yong Liu* |
A carbon-containing, non-equiatomic high entropy alloy with high tensile strength fabricated by powder metallurgy |
P06 |
Rui Zhou, Yong Liu*, Bin Liu, Chengshang Zhou, Wenqian Wu, Min Song, P.K liaw |
Microstructures and mechanical properties of C-containing FeCoCrNi high-entropy alloy fabricated by selective laser melting |
P07 |
Liuliu Han, Cheng Qian, Kun Li, Chengshang Zhou*, Yong Liu* |
Wear behavior of Fe matrix self-lubricating high entropy alloy produced by mechanical alloying and spark plasma sintering |
P08 |
Wenmin Guo, Bin Liu*, Liyou Xu, Ao Fu, Tianchen Li, Yong Liu |
Microstructures and mechanical properties of ductile TaNbVTi refractory high entropy alloy prepared by powder metallurgy |
P09 |
Tianchen Li, Bin Liu*, Wenmin Guo, Yong Liu |
Nanocrystalline High Entropy Alloys Films Prepared by Magnetron Sputtering |
P10 |
Ao Fu, Bin Liu*, Tianchen Li, Wenmin Guo, Yong Liu |
A particulate reinfored TaNbVTi high-entropy-alloy based composite with attractive mechanical properties |
P11 |
Cui Zhang, Bin Liu*,Rongjun Xu, Ao Fu, Tianchen Li,Wenmin Guo,Yong Liu |
Effects of precipitation strengthening on the mechanical properties of FeCoNiCrMo0.2high entropy alloy prepared by powder metallurgy |
P12 |
Mingyang Zhang, Wei Zhang*, Yong Liu, Bin Liu |
Rapid preparation of FeCoCrNiMo / diamond composite by spark plasma sintering |
Organized by
State Key Laboratory of Powder Metallurgy, Central South University
Hunan Metallurgy Material Institute Company Limited
Hunan Societyfor Corrosionand Protection