Microscopic Observation of Undercooled Silver-Gold Alloy Droplets
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概要
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The solidification behaviour of undercooled Ag-Au alloy droplets with about 0.05 mm diameter has been observed using a high-temperature microscope. In this alloy system, the ratio of the maximum amount of undercooling to the liquidus temperature of each alloy composition ranged from 0.170 to 0.180 and a growth of a dendritic structure was almost always observed in the cross section of each droplet after solidification. It was found from the results that the solidification of undercooled Ag-Au alloy droplets behaved in the same way as that of undercooled pure silver or pure gold.
- 社団法人応用物理学会の論文
- 1987-07-20
著者
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ASAHI Nobuo
Department of Physics, Faculty of Science and Technology, Science University of Tokyo
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Asahi N
Department Of Physics Faculty Of Science And Technology Science University Of Tokyo
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Asahi Nobuo
Department Of Physics Faculty Of Science And Technology Science University Of Tokyo
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