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microscopy (OM) and scanning electron microscopy (SEM), respectively. The density, electrical contact resistance and hardness of these two alloys were tested. The results show that Ag and rare earth oxide... electrical contact material[J].Colored Mine,1995(5): 35-39. [2] 张为军,堵永国,胡君遂. AgReO触头材料耐电弧侵蚀性能研究[J]. 电工合金, 2000(3): 11-14. ZHANG Wei-jun, DU Yong-guo, HU Jun-sui. The study of the arc erosion resistance......
Improvement of surface corrosion resistance for magnesium alloy by combining thermal spray and cast-infiltration ZHANG Zhong-li(张忠礼), DING Yong(丁 勇), WANG Xin(王 鑫), YANG Guo-qiang(杨国强... Abstract: The present work focuses on a new method combining cast-infiltration with thermal spraying technology to improve the surface corrosion resistance of magnesium alloy. A zinc-based alloy layer......
Trans. Nonferrous Met. Soc. China 22(2012) s775-s780 Machining performance on hybrid process of abrasive jet machining and electrical discharge machining Yan-cherng LIN 1, Yuan-feng CHEN 1, A-cheng... and Technology, Taoyuan County 32097 Received 21 May 2012; accepted 1 November 2012 Abstract: To develop a hybrid process of abrasive jet machining (AJM) and electrical discharge machining (EDM), the effects......
Mechanical and electrical properties of In-Bi solder at Bi2212 superconductor interface with annealed Ag spray layers and Ag precoating layers Seung-Yong SHIN, Ji-Hyun LEE, Hai-Woong PARK...; Abstract: The electrical properties of solder contact layers......
473K at the pressure of 3× 10-4Pa for an hour shows disparate crystalline grainstructure, lower electrical resistance and coercivity compared to the as-deposited topelectrode. Only crystalline......
for electrical applications [4,5]. It has received a wide range of applications, such as railway contact wires, integrated circuit lead frame and electrode of resistance welding [6,7]. The mechanical property...: Cu-0.5wt.%Cr alloy with high strength and high conductivity was processed by cryorolling (CR) and room temperature rolling (RTR), respectively. The microstructure, mechanical property and electrical......
cermets, which possess not only good electrical conductivity of metal but also good corrosion resistance of ceramic to the molten cryolite, were regarded as one of the promising materials for inert...J. Cent. South Univ. (2017) 24: 1929-1933 DOI: https://doi.org/10.1007/s11771-017-3600-z Effect of sintering atmosphere on corrosion resistance of NiFe2O4 ceramic in Na3AlF6-Al2O3 melt TIAN Zhong......
J. Cent. South Univ. Technol. (2008) 15: 301-304 DOI: 10.1007/s11771-008-0056-1 Effect of relative density on cyclic oxidation resistance properties of MoSi2 YAN Jian-hui(颜建辉)1, 2, LI Yi-min(李益... better high temperature oxidation resistance. The phases distribution of oxidation scale from the outside to the inside is SiO2→Mo5Si3→MoSi2. Key words: MoSi2; relative density; diffusion; oxidation......
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Influence of Yb2O3 addition on microstructure and corrosion resistance of 10Cu/(10NiO-NiFe2O4) cermets GAN Xue-ping(甘雪萍), LI Zhi-you(李志友), TAN Zhan-qiu(谭占秋), ZHOU Ke-chao(周科朝) State... by conventional powder metallurgy technique. The effects of Yb2O3 content and sintering temperature on the relative density, phase composition, microstructure of the sintered cermets and the corrosion resistance......
