共搜索到4166条信息，每页显示10条信息，共417页。用时：0小时0分0秒261毫秒
Carbothermal synthesis of Si3N4 powders using a combustion synthesis precursorAi-min Chu1,2,Ming-li Qin1,Bao-rui Jia1,Hui-feng Lu1,Xuan-hui Qu11. Beijing Key Laboratory for Advanced Powder Metallurgy... and Technology摘 要:Si3N4 powders were synthesized by a carbothermal reduction method using a SiO2 + C combustion synthesis precur- sor derived from a mixed solution......
Preparation and Sinterability of Mn-Zn Ferrite Powders by Sol-Gel Method董丽敏,韩志东,张耀明,吴泽,张显友摘 要:<正>Mn-Zn spinel ferrites were synthesized by sol-gel... with the increasing of calcined temperature and the distribution of particle becomes even more homogeneous. Sintering behaviors of synthesized ferrite powders depend on the powder characteristics and high......
Synthesis of Nanocrystalline LaAlO3 Powders by W/O Microemulsion Method田中青,黄伟九,梁依经摘 要:Pure nanocrystalline LaAlO3 powders were synthesized by W/O microemulsion consisting of water, Tween-80 (surfactant), n-Hexyl alcohol (cosurfactant), and cyclohexane (oil). Precursor hydroxides were precipitated in the aqueous cores of W/O microemulsions......
......
Preparation and characterization of perovskite REFeO3 nanocrystalline powders申慧1,2,徐家跃1,2,武安华21. School of Materials Science and Engineering,Shanghai Institute of Technology2. Shanghai Institute of Ceramics,Chinese Academy of Sciences摘 要:Combustion of nitrate-citrate gel was employed to prepare REFeO3(RE=Y,La and Gd) nanocrystalline powders.The samples......
Phase and microstructure of TbCu7-type SmFe melt-spun powders罗阳,于敦波,李红卫,庄卫东,李扩社,吕彬彬National Engineering Research Center for Rare Earth Materials,General Research Institute for Nonferrous Metals,Grirem Advanced Materials Co.,Ltd.摘 要:The SmxZr0.3Fe9.1-xCo0.6(x=0.8,0.9,1.0) powders were prepared by melt-spun method with different quenching velocities.The......
Preparation and characterization of perovskite REFeO3 nanocrystalline powders申慧1,2,徐家跃1,2,武安华21. School of Materials Science and Engineering,Shanghai Institute of Technology2. Shanghai Institute of Ceramics,Chinese Academy of Sciences摘 要:Combustion of nitrate-citrate gel was employed to prepare REFeO3(RE=Y,La and Gd) nanocrystalline powders.The samples......
Phase and microstructure of TbCu7-type SmFe melt-spun powders罗阳,于敦波,李红卫,庄卫东,李扩社,吕彬彬National Engineering Research Center for Rare Earth Materials,General Research Institute for Nonferrous Metals,Grirem Advanced Materials Co.,Ltd.摘 要:The SmxZr0.3Fe9.1-xCo0.6(x=0.8,0.9,1.0) powders were prepared by melt-spun method with different quenching velocities.The......
......
Synthesis and characterization of Sm3+-doped CeO2 powders LIU Guo-cong(刘国聪)1, 2, 3, CHEN Li-miao(陈立妙)2, DUAN Xue-chen(段学臣)1, LIANG Da-wen(梁达文)3 1. School of Materials Science and Engineering...; Abstract: Sm3+-doped CeO2 (denoted as Ce1-xSmxO2) powders with different morphologies were successfully synthesized via a precursor-growth......
