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Solution combustion synthesis of Fe-Ni-Y2O3 nanocomposites for magnetic applicationLIU Ye(刘烨)1, QIN Ming-li(秦明礼)1, ZHANG Lin(章林)1, JIA Bao-rui(贾宝瑞)1, CHEN Peng-qi(陈鹏起)1, ZHANG De-zhi(张德志)2, QU Xuan... nanocomposites with crystallite size below 100 nm were obtained after reduction. The morphology, phases and magnetic property of Fe-Ni-Y2O3 nanocomposites reduced at different temperatures were investigated......
saturation magnetization of 1.65 T and a low coercive force of 2.4 A/m. Key words: nanocrystalline material; microstructure; soft magnetic property; hot isothermal pressing  ...; 文献标志码:A 文章编号:1672-7207(2010)02-0460-05 Nanocrystallization and soft magnetic properties of amorphous Fe86Zr7B6Cu1 ribbons......
DETERMINATION OF BLANK HOLDER FORCE IN SHEET METAL DEEP DRAWING PROCESS Y.J.Luo1,Y.Q.Zhang1,D.N.He1 (1.Department of Plasticity Technology, Shanghai Jiao Tong University, Shanghai 200030, China) Abstract:Blank holder force (BHF) is an important measure to control the sheet metal forming.BHF is identified quickly using artificial neural network (ANN) on the basis of itsanalytical description......
Low temperature annealing of metals with electrical wind force effectsDaudi Waryoba1,Zahabul Islam2,Baoming Wang2,Aman Haque21. Engineering,Applied Materials,Penn State University,College Place2... atoms uniformly, i.e., in both defective and crystalline regions. This study explores an electrical alternative for energy efficiency,where moderate current density is used to generate electron wind force......
and result in the larger coercive force Hc value. Recently, based on the random anisotropy model(RAM), MAKINO et al[10] suggested that the effective magnetic anisotropy increased with increasing width... in the powder annealed at 350 ℃, which is beneficial for the good soft magnetic properties. Key words: Fe84Nb7B9; nanocrystalline; amorphous phases; thermal behavior; magnetic properties  ......
of the thermoelectric current with the applied magnetic field will create thermoelectric force to drive the interdendritic melt to flow. This flow is the so-called TEMC. Similar to other convections, TEMC can promote...) dendrites was induced by magnetization force as the magnetic crystalline anisotropy of the α(Al) dendrite was quite weak. Instead, they attributed it to the thermoelectric magnetic force (TEMF). The basic......
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Microstructure Morphologies of Asphalt Binders using Atomic Force Microscopy李波1,2,YANG Jinyu2,CHEN Zhanquan1,LI Hailian1,21. Key Laboratory of Road & Bridge and Underground Engineering of Gansu...="ChDivSummary">We investigated microstructure morphologies of three asphalts(SK, Karamay, and Esso) used in China using atomic force microscopy(AFM). The topography and phase contrast images were obtained......
size and smooth surface could be formed under high magnetic intensity (1 T) as a result of magnetic force and MHD effects. Moreover, higher magnetic intensity induced larger saturation magnetization...Effect of magnetic fields on pulse plating of cobalt filmsYU Yundan, LI Wei, LOU Junwei, GE Hongliang, SUN Lixia, JIANG Li, and WEI Guoying College of Material Science and Engineering, China Jiliang......
:The effect of cobalt on the magnetic properties and anisotropy of HDDR anisotropic NdFeB was studied. It is found that Co is helpful for preparing anisotropic NdFeB with high coercivity. The research... changes the stability of Nd-rich phase and Nd2Fe14B in H2 atmosphere and affects the kinetics of HDDR phase transformation. As a result, the NdFeB powder exhibits a high coercive force and a strong......