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were measured at different temperatures. The effects of temperature and content of metal Cu on the electrical conductivity were investigated especially. The results indicate that the metallic phase Cu distributes evenly in 10NiO-NiFe2O4 ceramic matrix. The mechanism of electrical conductivity of Cu/(10NiO-NiFe2O4) cermets obeys the rule of electrical mechanism of semiconductor, the electrical......
Electrical conductivity of Cu-Ag in situ filamentary composites NING Yuan-tao(宁远涛), ZHANG Xiao-hui(张晓辉), WU Yue-jun(吴跃军) Kunming Institute of Precious Metals, Kunming 650221, China Research 18...; Abstract: The electrical conductivity of Cu-10Ag in situ filamentary composite was studied during the deformation and annealing processes. The dependence of electrical resistivity......
that the precipitates are β-Ni3Si and δ-Ni2Si phases. Key words: Cu; Cu-Ni-Si alloy; dynamics; phase transformation; precipitation; electrical conductivity 1 Introduction Cu-Ni-Si alloys are used for electrical parts such as electrical connectors and lead-frames because of their high electrical conductivity and high strength[1]. The high strength is caused by nanometer-particle precipitates......
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J. Cent. South Univ. Technol. (2008) 15: 819-823 DOI: 10.1007/s11771-008-0151-3 Electrical conductivity of (Na3AlF6-40%K3AlF6)-AlF3-Al2O3 melts HUANG You-guo(黄有国)1, 2, LAI Yan-qing(赖延清)1, TIAN...; Abstract: The effects of contents of AlF3 and Al2O3, and temperature on electrical conductivity of (Na3AlF6-40%K3AlF6)- AlF3-Al2O3 were studied......
Measurement of electrical conductivity of micron-scale metallic wires JU Bing-feng, JU Yang, M. SAKA Department of Nanomechanics, Graduate School of Engineering, Tohoku... show that the four-point AFM probe is mechanically flexible and robust. The four-point AFM probe technique is capable of measuring surface topography together with local electrical conductivity......
Electrical conductivity of Na3AlF6-AlF3-Al2O3-CaF2-LiF(NaCl)system electrolyte KAN Hong-min(阚洪敏), WANG Zhao-wen(王兆文), BAN Yun-gang(班允刚), SHI Zhong-ning(石忠宁), QIU Zhu-xian(邱竹贤) School...; Abstract: A PGSTAT 30 and a BOOSTER 20A were used to measure cell impedance. Electrical conductivity......
Effects of annealing process on electrical conductivity and mechanical property of Cu-Te alloys ZHU Da-chuan(朱达川)1, TANG Ke(唐 科)2, SONG Ming-zhao(宋明昭)1, TU Ming-jing(涂铭旌)1 1. College...; Abstract: The effects of annealing process on the electrical conductivity and mechanical......