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High coercivity Nd-Ce-Fe-B nanostructured ribbons prepared from melt spinning techniqueLiang Zha1,Zhou Liu1,Hao Chen2,Mingzhu Xue1,Guanyi Qiao1,Shilei Ding1,Xin Wen1,Meiling Zhang3,Youfang..., 0.2, 0.4, 0.6) nanocrystalline ribbons were prepared by annealing amorphous ribbons from melt spinning. It is found that all ribbons are in a multiphase state consisting of a-Fe phase, Nd(Ce)-rich......
High coercivity Nd-Ce-Fe-B nanostructured ribbons prepared from melt spinning techniqueLiang Zha1,Zhou Liu1,Hao Chen2,Mingzhu Xue1,Guanyi Qiao1,Shilei Ding1,Xin Wen1,Meiling Zhang3,Youfang..., 0.2, 0.4, 0.6) nanocrystalline ribbons were prepared by annealing amorphous ribbons from melt spinning. It is found that all ribbons are in a multiphase state consisting of a-Fe phase, Nd(Ce)-rich......
InP Bulk Crystals Grown from Various Stoichiometric Melt Sun Tongnian1,Zhao Zhengping2,Sun Niefeng3,Zhou Xiaolong1,Wu Xiang2,Mao Luhong3 (1.National Key Laboratory of ASIC, Hebei Semiconductor..., China) Abstract:InP crystal was grown from stoichiometric or non-stoichiometric melt, including P-rich and In-rich condition by the P-injection synthesis LEC method. Owing to the non-stoichiometric......
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Galena-pyrolusite co-extraction in sodium chloride solution and its electrochemical analysis LONG Huai-zhong(龙怀中)1, CHAI Li-yuan(柴立元)1, QIN Wen-qing(覃文庆)2 1. School of Metallurgical Science...; Abstract: The co-extraction behavior of galena-pyrolusite in a sodium chloride solution and the electrochemical mechanism of this process were investigated, and some factors affecting the leaching rate of Pb......
Study on the Free-Surface Flow of Silicon Melt in the CrucibleLi Yingchun;Wan Qun;Qin Fu General Research Institute for Non-ferrous Metals,Beijing,China摘 要:<正> The flowing of the free-surface-layer melt in the crucible has been studied by means of observing the movement ofthe mark particle on the free-surface of silicon melt.A new view......
Simulation of electromagnetic-flow fields in Mg melt under pulsed magnetic field WANG Bin(汪 彬), YANG Yuan-sheng(杨院生), MA Xiao-ping(马晓平), TONG Wen-hui(童文辉) Institute of Metal Research... and on the distribution of magnetic and flow fields were numerically studied. The pulsed magnetic field increases melt convection, which stirs and fractures the dendritic arms into pieces. These broken pieces......