Zobrazeno 1 - 10
of 873
pro vyhledávání: '"Magnetic powder"'
Autor:
Hongqiang Shi, Gang Liu, Xiaobing An, Yajun Zhao, Fenli Zheng, Hairu Li, Xunchang (John) Zhang, Xuncheng Pan, Binglong Wu, Xuesong Wang
Publikováno v:
International Soil and Water Conservation Research, Vol 12, Iss 2, Pp 419-431 (2024)
Magnetic powder is regarded as an effective and economical tracer for estimating soil erosion. However, the principle and application for using magnetic powder to estimate soil erosion are still not fully developed. In this study, magnetic powders wi
Externí odkaz:
https://doaj.org/article/a8f1e4a7dbc547e9a957c87bc9a4bb32
Autor:
Liping Yang, Yaqiang Dong, Wei Gao, Xingjie Jia, Junyao Zhang, Yanqiu Li, Qiang Li, Qikui Man, Baogen Shen
Publikováno v:
Materials & Design, Vol 239, Iss , Pp 112787- (2024)
In order to develop a multi-principal element alloy with outstanding soft magnetic properties and high thermal stability, a Fe35Co35Mn30−xAlx (x = 9, 12, 15, 18, 21, 24) alloy system was designed. The findings demonstrated that the optimal Al/Mn co
Externí odkaz:
https://doaj.org/article/c74b12323a44446c97acd2867fb8c2a3
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 9, Pp 176-182 (2023)
Optimizing insulation technique plays a vital role in developing high performance magnetic powder core. Uniform dense titanium dioxide insulation layer was successfully coated on atomized Fe-Si-Al powder through hydrolysis of tetrabutyl titanate and
Externí odkaz:
https://doaj.org/article/c25f77cf063e4c8ab2def66e595ea908
Autor:
Xubin Li, Jianjun Huang, Yaqiang Dong, Xincai Liu, Ronglin Zhao, Shouding Wu, Hang Wu, Wei Gao, Aina He, Jiawei Li
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 3050-3057 (2023)
In this work, the effect of Ge content on the soft magnetic properties and microstructure of FeSiGe soft magnetic powder cores (SMPCs) was systematically investigated. The results show that the addition of Ge is beneficial to increase the electrical
Externí odkaz:
https://doaj.org/article/08ff9f999fd34f9bbe6582c43bf35da9
Akademický článek
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Publikováno v:
Metals, Vol 14, Iss 1, p 107 (2024)
Ball-milled Fe-Si-Al soft magnetic powder cores with the particle compositions away from the classical Sendust point were prepared in this work. The influences of alloy composition on the metallographic structure, density, hardness, and resistivity o
Externí odkaz:
https://doaj.org/article/a299e231ac02459e8653b29dea566e28
Autor:
Hea-Ran Kim, Dongsup Lee, Sangsun Yang, Young-Tae Kwon, Jongryoul Kim, Yunseok Kim, Jae-Won Jeong
Publikováno v:
Metals, Vol 13, Iss 12, p 2016 (2023)
In this study, we examined the optimal pre- and post-annealing conditions for soft magnetic composites (SMCs) using amorphous flake powders produced through ball milling of amorphous Fe-Si-B ribbons, leading to enhanced magnetic properties. The SMCs,
Externí odkaz:
https://doaj.org/article/6bb7c44ac68d45babb18e7fc5e110a0a
Akademický článek
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Akademický článek
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Autor:
Yujuan Zhou, Tao Jiang, Bin Xu, Yuming Lin, Min Zhang, Lanming Liu, Shouguo Zhong, Chengzhi Wei, Yufeng Chen, Yongbin Yang, Qian Li
Publikováno v:
Journal of Asian Ceramic Societies, Vol 10, Iss 2, Pp 292-305 (2022)
The high-pure magnetite concentrate (HPMC) was studied for a substitution of iron scale to produce the magnetic powder of strontium hexaferrite via the conventional ceramic process in this work. The magnetic powder obtained under the optimum conditio
Externí odkaz:
https://doaj.org/article/aa1d7f7d9cdb4cdbb58fe39580cc110b