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铁道科学与工程学报

JOURNAL OF RAILWAY SCIENCE AND ENGINEERING

Vol. 2    No. 1    February 1992

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EFFECT OF RARE EARTH ON CONDUCTANCE OF ALUMINUM WIRE
Gao Guozhong, He Weiyong, Chen Jizhin

Institute of Metal Research, Academia Sinica, Shenyang 110015, China

Abstract:Effects of Rare Earth (Hereafter RE) on the conductance of high-purity and industrial-purity aluminum wires have been studied. RE increases the resistivity of the high-purity aluminum. No evidence has been found that RE will decrease the resistivity of industrial-pure aluminum under various RE content including 0.30/ Ce. The individual role of RE and its combined effects with Fe and Si have been discussed too.

 

Key words: aluminum wire, conductance, resistivity, rare earth (RE), Ce

ISSN 1672-7029
CN 43-1423/U

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