Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Qingzheng Jiang"'
Autor:
Yigao Xie, Yang Yang, Tongbo Zhang, Yanqing Fu, Qingzheng Jiang, Shengcan Ma, Zhenchen Zhong, Weibin Cui, Qiang Wang
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056202-056202-5 (2018)
Diffusion process by Nd-Al and Pr-Al alloys was compared and investigated in Nd-Fe-B thin films. Enhanced coercivity 2.06T and good squareness was obtained by using Pr85Al15 and Nd85Al15 alloys as diffusion sources. But the coercivity of diffusion-pr
Externí odkaz:
https://doaj.org/article/3c232ec4ec6d43e2ae16ffd8ae790fdf
Autor:
Yang Yang, Yigao Xie, Xiaoqian Zhou, Hui Zhong, Qingzheng Jiang, Shengcan Ma, Zhenchen Zhong, Weibin Cui, Qiang Wang
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056406-056406-5 (2018)
Interstitial effects of B and Li on the phase transition and magnetocaloric effect in Gd2In alloys had been studied. The antiferromagnetic (AFM) - ferromagnetic (FM) phase transition was found to be of first-order nature while ferromagnetic - paramag
Externí odkaz:
https://doaj.org/article/dbf6658c6120493090ebeb3742766cd9
Autor:
Qingzheng Jiang, Weikai Lei, Qingwen Zeng, Qichen Quan, Lili Zhang, Renhui Liu, Xianjun Hu, Lunke He, Zhiqi Qi, Zhihua Ju, Minglong Zhong, Shengcan Ma, Zhenchen Zhong
Publikováno v:
AIP Advances, Vol 8, Iss 5, Pp 056203-056203-5 (2018)
Nd2Fe14B-type permanent magnets have been widely applied in various fields such as wind power, voice coil motors, and medical instruments. The large temperature dependence of coercivity, however, limits their further applications. We have systematica
Externí odkaz:
https://doaj.org/article/341f0147b9774c3282e48e3056759e28
Autor:
Qingzheng Jiang, Minglong Zhong, Weikai Lei, Qingwen Zeng, Yongfeng Hu, Qichen Quan, Yaping Xu, Xianjun Hu, Lili Zhang, Renhui Liu, Shengcan Ma, Zhenchen Zhong
Publikováno v:
AIP Advances, Vol 7, Iss 8, Pp 085013-085013-5 (2017)
The Ce17Fe78-xB6Gax (x=0-1.0) ribbons were fabricated by a melt-spinning technique in order to study the mechanism of the valence variation of Ce and their magnetic properties as well as improve the thermal stability of Ce-based rare earth permanent
Externí odkaz:
https://doaj.org/article/c8b6848213a0499e81c9cb2f4cc544dc
Autor:
Qingfang Huang, Qingzheng Jiang, Yao Shi, Sajjad Ur Rehman, Xing Wei, Ruoshu Wang, Yongjian Zhang, Deqin Xu, Dakun Chen, Zhenchen Zhong
Publikováno v:
Journal of Rare Earths. 41:572-577
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96f8e80d4e8b6b9f1da744d76b161bea
https://doi.org/10.1016/j.jre.2022.04.012
https://doi.org/10.1016/j.jre.2022.04.012
Autor:
Chuanjia Zhao, Qingzheng Jiang, Sajjad Ur Rehman, Xiang Li, Youwei Chen, Jie Song, Zhenchen Zhong
Publikováno v:
Journal of Rare Earths. 40:1894-1898
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52c8ac71f3fee2e231a11796dc1d555
https://doi.org/10.1016/j.jre.2021.11.011
https://doi.org/10.1016/j.jre.2021.11.011
Publikováno v:
Journal of Superconductivity and Novel Magnetism.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::137de5cdfb45a9ef77ac23992b6999bc
https://doi.org/10.1007/s10948-023-06574-9
https://doi.org/10.1007/s10948-023-06574-9
Autor:
Qichen Quan, Zhenchen Zhong, Deqin Xu, Hu Jifan, Fu Gang, Sajjad Ur Rehman, Chen Dakun, Qingfang Huang, Qingzheng Jiang, Huang Jixiang
Publikováno v:
Journal of Materials Science & Technology. 106:236-242
Post-sinter annealing process plays an important role in the microstructures and magnetic properties of the Nd-Fe-B sintered magnets. In this paper, systematically investigated are the magnetic properties and microstructures of the as-sintered and po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::266594c7010604c8b338c0c8d9c03b84
https://doi.org/10.1016/j.jmst.2021.07.037
https://doi.org/10.1016/j.jmst.2021.07.037
Autor:
Zhenchen Zhong, Xiang Li, Jie Song, Youwei Chen, Qingzheng Jiang, Sajjad Ur Rehman, Chuanjia Zhao
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 34:3395-3401
SmCo5 magnets were prepared by spark plasma sintering (SPS) technique. The phase constitutions, magnetic properties, and microstructures of magnets prepared under different sintering temperatures were investigated systematically. It is observed that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be86c4bf87555ca708201868fbfdb5b8
https://doi.org/10.1007/s10948-021-06043-1
https://doi.org/10.1007/s10948-021-06043-1
Autor:
Chuanjia Zhao, Xiang Li, Zhenchen Zhong, Qingzheng Jiang, Youwei Chen, Qingfang Huang, Sajjad Ur Rehman
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 35:251-259
NdFeB hot-pressed and hot-deformed magnets were prepared by hot-pressed (HP) sintering and spark plasma sintering (SPS). The effects of sintering mechanisms of SPS and HP on the microstructure of hot deformation magnets were studied. The temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c940b5eb35e364eeae474832f84eb3f9
https://doi.org/10.1007/s10948-021-06060-0
https://doi.org/10.1007/s10948-021-06060-0