Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Weili Ren"'
Autor:
Ningning Liang, Yuebo Wen, Zhe Shen, Pengfei Hu, Tianxiang Zheng, Peter K. Liaw, Yi Li, Long Hou, Qingdong Liu, Weili Ren, Peijian Shi, Jianchao Peng, Yifeng Guo, Yiqi Li, Yunbo Zhong, Ying Jiang, Yan Wang
Publikováno v:
Journal of Materials Science & Technology. 89:88-96
Over recent years, eutectic high-entropy alloys (EHEAs) have intrigued substantial research enthusiasms due to their good castability as well as balanced strength–ductility synergy. In this study, a bulk cast Al19.25Co18.86Fe18.36Ni43.53 EHEA is de
Autor:
Zuosheng Lei, Yunbo Zhong, Weili Ren, Tianxiang Zheng, Zhongming Ren, Licheng Dong, Zhe Shen, Chunmei Liu
Publikováno v:
Journal of Materials Research. 34:4076-4084
Fe–6.5 Si–0.05 B alloy was used in the study to investigate the texture evolution and magnetic property of the ferromagnetic crystal under an axial high magnetic field during bulk solidification. Optical microscopy (OM) and X-ray diffraction (XRD
Autor:
Jie Zhong, Bangfei Zhou, Zhongming Ren, Yunbo Zhong, Tianxiang Zheng, Yong Zhai, Zhe Shen, Weili Ren, Licheng Dong, Zuosheng Lei
Publikováno v:
Metallurgical and Materials Transactions B. 50:2111-2120
The present study investigates the evolution of the micro- and macrostructure and tensile property of the Cu-15Ni-8Sn (weight percent) alloy prepared by horizontal continuous casting and electromagnetic stirring (EMS). The results show that the appli
Autor:
Zhe Shen, Zhongming Ren, Tianxiang Zheng, Yunbo Zhong, Chunmei Liu, Weili Ren, Zuosheng Lei, Licheng Dong
Publikováno v:
Materials Letters. 247:189-192
Fe-4.5 wt% Si alloy was solidified in the presence of an axial high static magnetic field (HSMF) to investigate the influence of magnetic field on the crystal orientation and magnetic property. With the increase of magnetic field intensity (MFI), the
Autor:
Yunbo Zhong, Peijian Shi, Jianchao Peng, Tianxiang Zheng, Yanfei Gao, Peter K. Liaw, Xueling Hou, Zhongming Ren, Weili Ren, Pengfei Hu
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
Nature Communications
Nature Communications
Realizing improved strength–ductility synergy in eutectic alloys acting as in situ composite materials remains a challenge in conventional eutectic systems, which is why eutectic high-entropy alloys (EHEAs), a newly-emerging multi-principal-element
Compression properties enhancement of Al-Cu alloy solidified under a 29 T high static magnetic field
Autor:
Jiang Wang, Eric Beaugnon, Bangfei Zhou, François Debray, Yunbo Zhong, Tianxiang Zheng, Sansan Shuai, Zhongming Ren, Weili Ren
Publikováno v:
Materials Science and Engineering: A
Materials Science and Engineering: A, Elsevier, 2018, 733, pp.170-178
Materials Science and Engineering: A, Elsevier, 2018, 733, pp.170-178
Bulk solidification of Al-40 wt% Cu hypereutectic alloy has been investigated using a high static magnetic field (HSMF). The results show that, by imposing a 29 T HSMF, the melt convection has been completely suppressed in the mushy zone and the whol
Publikováno v:
Journal of Alloys and Compounds. 724:565-574
The influence of CrTaO 4 on the oxidation behavior of a directionally solidified nickel-based alloy has been investigated at the temperatures between 850 °C and 900 °C for the different time intervals (the longest time is 300 h). The oxide scale co
Autor:
Tianxiang Zheng, Xu Chen, Lijun Fan, Bangfei Zhou, Weili Ren, Jiang Wang, Zhongming Ren, Yong Zhai, Zhe Shen, Zuosheng Lei, Yunbo Zhong, He Qiong, Minghu Peng
Publikováno v:
Journal of Alloys and Compounds. 714:39-46
Effects of high static magnetic field (HSMF) on microstructures and solidification process of Al-20 wt.%Si alloys with and without phosphorus addition (P addition) have been investigated. The size of primary Si (SPS) is refined continuously as the in
Autor:
Zuosheng Lei, Tianxiang Zheng, Zhe Shen, Dongsheng Zhu, Yunbo Zhong, Huang Jingwen, Jiang Wang, Huai Wang, Wang Yingbin, Weili Ren, Zhongming Ren
Publikováno v:
Metallurgical and Materials Transactions A. 48:3377-3388
The electromagnetic vibration (EMV) generated by the action of the AC current and the magnetic field was applied in the crystallizer during the semi-continuous casting of the Al-15 wt pct Sn alloy. The influences of the electromagnetic vibration freq
Autor:
Jianbo Yu, Peter K. Liaw, Weili Ren, Tianxiang Zheng, Jianchao Peng, Yunbo Zhong, Biao Ding, Huaqiang Chen, Xiaotan Yuan
Publikováno v:
Materials Research Express. 7:046507
A new single crystal high entropy alloy is developed and produced using Bridgman directional-solidification and seed-crystal method. The microstructure exhibits the directional dendrite morphology and is mainly composed of the FCC matrix and the L12