共搜索到3177条信息，每页显示10条信息，共318页。用时：0小时0分0秒559毫秒

• 铋基无铅压电陶瓷Bi_0.5(Na_0.82K_0.18)_0.5TiO₃-BiCrO₃的微观组织与电性能

  来源： 《中国有色金属学报2009年第7期》——周昌荣 刘心宇 杨桂华 袁昌来 江民红

  标识码:A Microstructure and electrical properties of Bi-based lead-free piezoelectric ceramics Bi0.5(Na0.82K0.18)0.5TiO3-BiCrO3 ZHOU Chang-rong1, LIU Xin-yu1, YANG Gui-hua2, YUAN Chang-lai1, JIANG..., Guilin 541004, China) Abstract: A new (Bi0.5Na0.5)TiO3-based lead-free piezoelectric ceramics, (1?x)Bi0.5(Na0.82K0.18)0.5TiO3-xBiCrO3 (BNKT-BCx), was prepared by a conventional ceramic sintering......

• Effect of poling condition on piezoelectric properties of (K_0.5Na_0.5)NbO₃ ceramics

  来源： 《中国有色金属学报(英文版)2006年第z1期》——杜红亮 唐福生 李智敏 周万城 屈绍波 裴志斌

  Effect of poling condition on piezoelectric properties of (K0.5Na0.5)NbO3 ceramics DU Hong-liang(杜红亮)1, TANG Fu-sheng(唐福生)1, LI Zhi-min(李智敏)1, ZHOU Wan-cheng(周万城)1, QU Shao-bo(屈绍波)2, PEI...: The lead-free piezoelectric ceramics (K0.5Na0.5)NbO3 (abbreviated as KNN) with  the relative density of 97.6% were synthesized by press-less sintering owing to the careful control of processing......

• Preparation and properties of (K_0.5Na_0.5)NbO₃-LiNbO₃ ceramics

  来源： 《中国有色金属学报(英文版)2006年第z1期》——唐福生 杜红亮 李智敏 周万城 屈绍波 裴志斌

  ceramics (1-x)(K0.5Na0.5)NbO3-xLiNbO3(abbreviated as KNLN) were synthesized by a traditional solid state reaction. The effects of Li+ on the sintering characteristic, the phase structure and piezoelectric...)- NbO3-xLiNbO3 (x=0.05, 0.06) is a promising high-temperature lead free piezoelectric ceramic. Key words: (K0.5Na0.5)NbO3-LiNbO3; lead-free piezoelectric ceramics; piezoelectric properties; perovskite 1......

• Properties of La2O3-Doped PNSZT Piezoelectric Ceramics Having Tetragonal and Rhombohedral Coexistent Phases

  来源： 《JOURNAL OF RARE EARTHS2006年增刊第2期》——Gao Chunhua Chen Zhigang Huang Xinyou

  Properties of La2O3-Doped PNSZT Piezoelectric Ceramics Having Tetragonal and Rhombohedral Coexistent Phases Gao Chunhua1,Chen Zhigang1,Huang Xinyou1 (1.School of Materials Science and Engineering... PNSZT) piezoelectric ceramics,in which there are tetragonal and rhombohedral coexistent phases, was studied. A series of piezoelectric ceramics with good properties was obtained, having dielectric......

• Piezoelectric and dielectric properties of Lix(K_0.46Na_0.54)_1-xNb_0.86Ta_0.1Sb_0.04O₃ lead-free ceramics

  来源： 《中国有色金属学报(英文版)2008年第3期》——陈志武 胡建强

  Piezoelectric and dielectric properties of Lix(K0.46Na0.54)1-xNb0.86Ta0.1Sb0.04O3 lead-free ceramics CHEN Zhi-wu(陈志武) 1, HU Jian-qiang(胡建强)2 1. College of Materials Science and Engineering, South...;                          Abstract: Lead-free piezoelectric ceramics Lix......

• Piezoelectric Properties and Stability of Resonant Frequency of Cr Modified PSZN-PZT Ceramics

  来源： 《JOURNAL OF RARE EARTHS2004年增刊第3期》——Nie Qiang Sun Qingchi Wang Lifeng

  Piezoelectric Properties and Stability of Resonant Frequency of Cr Modified PSZN-PZT Ceramics Nie Qiang1,Sun Qingchi2,Wang Lifeng2 (1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;2.Key Laboratory for Advanced Ceramics and Machining Technology, Tianjin 300072, China) Abstract:The structure, piezoelectric properties, aging rate and temperature......

• Effect of sintering temperature and composition on microstructure and properties of PMS-PZT ceramics

  来源： 《中国有色金属学报(英文版)2006年第z1期》——杜红亮 裴志斌 李智敏 罗发 朱冬梅 周万城 屈绍波

  25 April 2006 Abstract: The piezoelectric ceramics xPb(Mn1/3Sb2/3)O3-(1-x)Pb(Zr1/2Ti1/2)O3 (abbreviated as PMS-PZT) were synthesized by traditional ceramics process. The effect of sintering temperature and the amount of Pb(Mn1/3Sb2/3)O3 (abbreviated as PMS) on phase structure, microstructure, piezoelectric and dielectric properties of PMS-PZT ceramics was investigated. The results show......

• 悬臂梁基板对压电纤维复合物驱动性能的影响

  来源： 《中国有色金属学报2015年第7期》——朱松 陈子琪 林秀娟 周科朝 张斗

  -based substrate. Key words: piezoelectric fiber composites; Euler-Bernoulli beam; blocking force; hysteresis; piezoelectric ceramics 智能材料是指能感知环境刺激,并能对外界刺激进行分析,处理,判断,并采取一定措施进行适度响应的材料[1].其中压电智能材料由于其结构刚度高..., MUKHERJEE B K. Piezoelectric strain in lead zirconate titante ceramics as a function of electric field, frequency, and dc bias[J]. Journal of Applied Physics, 2003, 94(2): 1155-1162. [19] WANG Q M, ZHANG......

• Influence of Composition on Properties of BNT-BT Lead-Free Piezoceramics

  来源： 《JOURNAL OF RARE EARTHS2006年增刊第2期》——Gao Chunhua Chen Zhigang Huang Xinyou Liu Huiping

  , Zhenjiang 212013, China) Abstract:Lead-free piezoelectric ceramics of (Bi1/2Na1/2)TiO3-BaTiO3(BNT-BT) were prepared by the conventional piezoelectric ceramic preparation technique (free air atmosphere...) while w(La2O3)=0.3%. The influence of La2O3 additive amount on the microstructure of BNT-BT piezoelectric ceramics was analysed by SEM(scanning electron microscope). The influence mechanism of La2O3......

• Synthesis and Electrical Properties of Li-modified Bi_0.5Na_0.5TiO₃-BaTiO₃ Lead-free Piezoelectric Ceramics

  来源： 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG2009年第6期》——Yunwen Liao,) and Dingquan Xiao) ) Institute of Applied Chemistry, China West Normal University, Nanchong , China ) Department of Materials Science, Sichuan University, Chengdu , China

  University, Nanchong 637002, China 2) Department of Materials Science, Sichuan University, Chengdu 610064, China摘 要:Lead-free piezoelectric ceramics (1-y)Bi0.5.... The results show that the addition of Li+ significantly improves the sintering performance and piezoelectric properties of the ceramics. X-ray diffraction (XRD) patterns indicate that the ceramics possess pure......