Liu Xiangmei, Zheng Ji, Li Songlin, Li Qunying, Li Yutong, Lu Ketai. Study on Preparation and Performance of Nano Ag-SnO2-TiO2 Contact Material[J]. Development and Application of Materials, 2003, 18(3): 4-6. DOI: 10.19515/j.cnki.1003-1545.2003.03.002
Citation: Liu Xiangmei, Zheng Ji, Li Songlin, Li Qunying, Li Yutong, Lu Ketai. Study on Preparation and Performance of Nano Ag-SnO2-TiO2 Contact Material[J]. Development and Application of Materials, 2003, 18(3): 4-6. DOI: 10.19515/j.cnki.1003-1545.2003.03.002
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Study on Preparation and Performance of Nano Ag-SnO2-TiO2 Contact Material

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  • Technological parameter and performance of nano Ag SnO2 TiO2 contact material are introduced. The nano SnO2 TiO2 mixture powder is synthesized by using sol gel method and the samples of the contact material are prepared through press forming and step isothermal sintering.The performance of the samples meets the specification of chinese standard with specific conductance of 66.9% IACS, density of 9.63/cm3 and hardness of 92.3kg/cm2,which is superior to that of the same kind products.
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