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	Study on spark plasma sintering of NiAl/sub 2/O/sub 4/-metal inert anodes
	Tao Sun ; Xiaoshan Ning ; Yongsheng Han ; Heping Zhou
	2010-05-10 ; 2010-05-10
会议名称	Key Engineering Materials ; 3rd International Conference on High-Performance Ceramics (CICC-3) ; Shenzhen, China ; INSPEC
关键词	Experimental/ copper alloys electrical conductivity nickel alloys nickel compounds optical microscopy particle reinforced composites plasma materials processing scanning electron microscopy sintering/ spark plasma sintering inert anodes NiAl/sub 2/O/sub 4/-metal composite material aluminium graphite anodes electrical conductivity SEM optical microscopy optimal process parameters NiO addition NiAl/sub 2/O/sub 4/-NiCu/ A8120N Preparation of cermets, ceramic and refractory composites A8120E Powder techniques, compaction and sintering A5275R Plasma applications in manufacturing and materials processing A7220F Low-field transport and mobility piezoresistance (semiconductors/insulators) A7280T Electrical conductivity of composite materials/ NiAl2O4NiCu/ss Al2/ss Al/ss Cu/ss Ni/ss O4/ss O/ss
中文摘要	NiAl/sub 2/O/sub 4/-metal composite material is an effective candidate for anodes used in industrial production of aluminium as a substitute for graphite anodes. NiAl/sub 2/O/sub 4 /-Cu-Ni anode was prepared by spark plasma sintering in present paper. According to the density and electrical conductivity of the anodes, the optimal process parameters were given and the result showed that sintering temperature had the most significant influence on the properties of the inert anodes. Moreover, NiO was added to the inert anodes. The results showed that adding NiO highly increases electrical conductivity of the inert anodes. SEM and optical microscope were applied to study the mechanism of the effect of NiO on the inert anodes.
会议录出版者	Trans Tech Publications ; Switzerland
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/18180]
专题	清华大学
推荐引用方式 GB/T 7714	Tao Sun,Xiaoshan Ning,Yongsheng Han,et al. Study on spark plasma sintering of NiAl/sub 2/O/sub 4/-metal inert anodes[C]. 见:Key Engineering Materials, 3rd International Conference on High-Performance Ceramics (CICC-3), Shenzhen, China, INSPEC.

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