Search Results - "Gao, Ruwei"

Effect of defects on the effective anisotropy and coercivity in nanometer hard magnetic materials by Sun, Yan, Gao, Ruwei

“…The effects of defects and intergrain exchange interactions on the effective anisotropy K eff and coercivity have been investigated in nanometer hard magnetic…”
Get full text

Magnetic reversal and magnetic memory effect in melt-spun Pr2Fe14B/α-Fe nanocomposite ribbons by HAN, Guangbing, SU, Hao, GAO, Ruwei, YU, Shuyun, KANG, Shishou, ZHU, Minggang, LI, Wei, Liu, X.B.

“…The influence of CoCr addition on the microstructure and magnetic properties was investigated in nanocomposite Pr2Fe14B/α-Fe alloys prepared by melt spinning…”
Get full text

Anisotropic HDDR-treated Nd2Fe14B-type powder by Liu, Min, Han, BaiPing, Han, GuangBing, Gao, RuWei

“…Effects of the wheel speeds v and disproportionation time during the SC-HDDR process on the properties of Nd-Fe-B magnetic powders are investigated. It is…”
Get full text

Effect of microstructure on the coercivity of HDDR Nd-Fe-B permanent magnetic alloy by Liu, Min, Sun, Yan, Han, GuangBing, Yang, Wu, Gao, RuWei

“…The effect of the grain boundary microstructure on the anisotropy and coercivity was investigated in an HDDR Nd-Fe-B permanent magnetic alloy. Considering the…”
Get full text

Exchange-coupling interaction and effective anisotropy in nanocomposite permanent materials by Gao Ruwei, Feng Weicun, Chen, Wei, Wang, Biao, Han Guangbing, Zhang, Peng

“…Taking Nd2Fe14B/α-Fe as example, the exchange-coupling interactions between magnetically soft and hard grains in nanocomposite permanent materials and their…”
Get full text

Magnetic properties and microstructure of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets with high coercivity by Chen, Wei, Zhu Minggang, Gao Ruwei, Pan, Wei, Li, Wei, Li, Xiumei

“…The effect of small amount of Co and Dy addition on the magnetic properties of HDDR isotropic Nd-Dy-Fe-Co-B bonded magnets was investigated. The experimental…”
Get full text

Effects of the grain alignment on the coercivity and its angular dependence for NdCoFeB permanent magnets by Gao Ruwei, Li, Wei, Ji Changguo, Zhang Deheng, Zhang, Jiancheng

“…The dependence of the macroscopic magnetism for NdCoFeB permanent magnet on the degree of grain alignment has been studied. With an increase in grain alignment…”
Get full text

Effective anisotropy and coercivity in nanocrystalline single-phase NdFeB permanent magnetic material by Han, Guangbing, Gao, Ruwei, Feng, Weicun, Liu, Hanqiang, Wang, Biao, Zhang, Peng, Chen, Wei, Li, Wei, Guo, Yongquan

“…The effect of exchange-coupling interaction on the effective anisotropy and its varying tendency in nanocrystalline single-phase NdFeB permanent magnetic…”
Get full text

Effects of orientation and interaction of grains on coercivity for sintered NdFeB magnets by Gao, Ruwei, Li, Wei, Zhang, Jiancheng, Wu, Liangxue, Yu, Xiaojun

“…The coercivity of NdFeB magnets is determined by the coercivity of individual grains and the interaction between the grains composed of the magnets. The…”
Get full text