Positron Annihilation in Plastically Deformed Ni-P Amorphous Alloy
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概要
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The positron life time and the angular correlation of positron annihilation radia-lion (ACPAR) from a plastically deformed Ni-P amorphous alloys were measured.The counting rate around 0=O increased, the counting rate around #=10 mraddecreased and the life time of positron increased, as a result of plastic deformation. Itis interpreted that a slight growth of the free volume in the specimen by plastic defor-mation was detected. "Work softening" behaviour of the amorphous alloy is infer-preied by this growth of the free volume.INN-P amorphous alloy, plastic deformation, positron annihilation, free volume, I} work softeningl
- 1989-03-15
著者
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Suzuki K
Institute For Masterials Research Tohoku University
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Suzuki Kenji
Institute For Material Resezrch Tohoku University
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Nasu Toshio
Faculty Of Education Yamagata University
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Itoh Fumitake
Institute For Masterials Research Tohoku University
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Nagaoka K
Nagoya Univ. Nagoya
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Nagaoka Kunio
Faculty of Education Yamagata University
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Suzuki Kenji
Institute For Masterials Research Tohoku University
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