共搜索到1540条信息，每页显示10条信息，共154页。用时：0小时0分0秒373毫秒
; barium titanate; microstructure ...-optical properties, barium titanate is an important functional material in the electronics industry, for example, tunable microwave dielectrics[1-2] and integrated capacitors[3]. It is well- known......
Effect of inclusions on the formation of acicular ferrite in Ti-bearing non quenched-and-tempered steelYing Yang1,2), Chaobin Lai1,3), Fuming Wang1), Zhanbing Yang1), and Bo Song1) 1) Metallurgical... Centre, Xinyu Iron and Steel Group, Xinyu 336501, China摘 要:Nucleation of acicular ferrite and its influence factors in non quenched-and-tempered steel......
Calcium ferrite formation characteristic during iron ore sintering with different oxygen atmospheresMAO Xiao-ming(毛晓明), YOU Zhi-xiong(游志雄), ZHANG Yuan-bo(张元波), FAN Zhen-yu(范振宇), LI Guang-hui(李光辉), JIANG Tao(姜涛) (School of Minerals Processing & Bioengineering, Central South University, Changsha 410083, China)Abstract:It is generally known that the large formation amount of calcium ferrite......
Preparation of Oriented Barium Titanate Thin Films by Combination of Electrophoretic Deposition with Hydrothermal TreatmentLihong Xue and Youwei Yan State Key Laboratory of Materials Processing and Die and Mould Technology,Huazhong University of Science and Technology,Wuhan 430074,China摘 要:Highly oriented barium titanate (BaTiO 3) thin films on Pt......
University of Technology, Nanjing 210009, China) Abstract:Barium strontium titanate/magnesia (BSTO/MgO) ferroelectric materials for phase shift were prepared by traditional ceramic process-solid phase... GHz is 6.77×10-3 and, hence, it can basically meet the requirements of phase shifters working at microwave frequencies. The influence mechanism was discussed preliminarily. Key words:barium......
Effects of TiC on the microstructure and formation of acicular ferrite in ferritic stainless steelYang Li,Peng-fei Du,Zhou-hua Jiang,Cong-lin Yao,Lu Bai,Qi Wang,Guang Xu,Chang-yong Chen,Lei Zhang,Hua-bing LiSchool of Metallurgy, Northeasten University摘 要:The formation mechanism of acicular ferrite and its microstructural characteristics in 430 ferrite......
Mechanical Properties and Temper Resistance of Deformation Induced Ferrite in a Low Carbon SteelLuhan Hao,Namin Xiao,Chengwu Zheng and Dianzhong Li Shenyang National Laboratory for Materials Science... ferrite(DIF) in the low carbon steel Q235 under different deformation temperatures have been investigated systematically.Through deformation induced ferrite transformation(DIFT),ferrite grain can be refined......
,Beijing 100083,China摘 要:<正> The microwave absorbing behaviour of Mn-Zn ferrite sintered at 1100,1200,1300,1400 and1500℃ has been investigated.The phase constitution of the ferrite was analyzed by X-raydiffraction.The results show that the ferrite sintered at 1 500℃ has better microwave absorbing prop-erty than those prepared at other temperatures......
Preparation and Characterization of La Doped Ferrite Using Marine Manganese Nodules as Raw Materials张平萍1,韩沉花1,程继鹏2,陈雪刚11. Department of Earth Science, Zhejiang University2. Department of Materials Science and Engineering, Zhejiang University摘 要:A kind of La doped ferrite was prepared with marine manganese nodules derived from East Pacific sea-bottom......
Formation mechanism and control methods of acicular ferrite in HSLA steels:A reviewYi Shao,Chenxi Liu,Zesheng Yan,Huijun Li,Yongchang LiuState Key Lab of Hydraulic Engineering Simulation and Safety... components,civil structures and so on,due to their outstanding mechanical properties as high strength and toughness,and excellent weldability.Multi-phase microstructures containing acicular ferrite......
