５１８３アルミニウム合金の高温における延性低下
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概要
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The ductility loss behavior of Al–Mg base 5183 alloys was studied at high-temperature. The ductility loss was observed above 500 K (grain size 28 μm samples) and 700 K (grain size 38 μm samples). However, the ductility loss behavior of 5183 alloys was not uniquely determined by the Zener-Hollomon parameter, and was different from those reported on single phase Al–Mg binary alloys. In addition, the presence of Al–Fe–Mn–Si compounds on grain-boundaries was confirmed by electron microscope observation. Based on this finding, the mechanism of the high-temperature ductility loss of 5183 alloy is discussed.
- 一般社団法人 軽金属学会の論文
一般社団法人 軽金属学会 | 論文
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