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Anomalous Behavior of Magnetic Hysteresis Loop for SmCo5 Alloy潘树明,唐云俊,沈保根,罗河烈,倪强,薜德炎摘 要:AnomalousBehaviorofMagneticHysteresisLoopforSmCo_5AlloyPanShuming(潘树明)(GeneralResearchInstituteforNonforrousMetals,Beijing100...关键词:......
, Shanghai 200235, China) Abstract:Investigation into the magnets with different squareness of hysteresis loop (SHL) reveals that the microstructure of sintered NdFeB magnets has great effects.... The added elements have effects on the phase structures and distributions in the magnets, which influences the uniform of demagnetization field. Key words:NdFeB; squareness of hysteresis loop; abnormal......
) matrix.Moreover, a shift in hysteresis loop is unexpectedly observed in this inhomogeneous system.We suggest that the anomalous hysteresis loop may result from the unidirectional exchange anisotropy at the interface between AFM and FM clusters. Key words:phase separation; manganite; hysteresis loop; [全文内容正在添加中] ......
a "hysteresis loop". Based on the principle of hysteresis loop, it can be deduced that the pore structure of graphitized coke mostly appeares as a shape of "hair follicle". It is the inner ash migration to the surface of coke substrates during the graphitization process that leads to the above law. Key words: coke; graphitization; multi-scale; pore structure; hysteresis loop 焦炭是炼铁过程中能量流的主要载体[1],保障含铁炉料的还原及熔化......
, Beijing 100083, China)
Abstract: The hysteresis of the magnetostrictive actuator was studied. A mathematical model of the hysteresis loop was obtained on the basis of experiment. This model depends...: magnetostrictive actuator; hysteresis loop; dynamic feature CLC number: V214.3+
Document code: A
Mechanical Hysteresis of Hexagonal Boron Nitride周爱国School of Materials Science and Engineering,Henan Polytechnic University摘 要:Hexagonal boron nitride (h-BN) is an important structural material with layered microstructure.Because of the plastic anisotropy,this material shows obvious mechanical hysteresis (nonlinear elastic deformation......Mechanical Hysteresis of Hexagonal Boron Nitride
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来源: 《Journal Of Wuhan University Of Technology Materials Science Edition2011年第5期》——周爱国
strategy, SMC using a three- level hysteresis switching function, has been presented here to synthesize the internal current control loop of the rectifier stage. The control signals for the rectifier stage...J. Cent. South Univ. (2016) 23: 2063-2074 DOI: 10.1007/s11771-016-3262-2 Sliding mode control of solid state transformer using a three-level hysteresis function LIU Bao-long(刘宝龙)1, ZHA Ya-bing(査亚兵)1......
J. Cent. South Univ. (2012) 19: 222-230 DOI: 10.1007/s11771-012-0995-4 Hysteresis of saturation-capillary pressure relations under consecutive drainage-imbibition cycles in fine sandy medium XIE Xiao... Abstract: The hysteresis of saturation-capillary pressure (S-p) relations was investigated in a fine sandy medium under consecutive drainage-imbibition cycles, which resulted from scheduled water......
-aluminium alloy; thermo-mechanical fatigue; cyclic stress response; hysteresis loop; dislocation 1 Introduction Near-γ titanium aluminides are currently receiving much attention as candidates for high... during both IP loading and OP loading. Hysteresis loops at half number of cycles to failure were very close to the loop at last cycle, which showed that hardening and softening obtained a cyclic......
(T N) and spin reorientation(T SR) transitions. The M-H hysteresis loop of the parent sample took butterfly-shape as a result of different contributions anisotropies. From the magnetic properties...Magnetic transitions and butterfly-shaped hysteresis of Sm-Fe-Al-based perovskite-type orthoferriteM.A.Ahmed1,N.G.Imam2,M.K.Abdelmaksoud1,Y.A.Saeid11. Materials Science Lab. Physics Department......