Ag-Ni偏晶合金凝固过程研究
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邓聪坤 1,2,江鸿翔 1,赵九洲 1( ),何杰 1,赵雷 3
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Study on the Solidification of Ag-Ni Monotectic Alloy
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DENG Congkun 1,2,JIANG Hongxiang 1,ZHAO Jiuzhou 1( ),HE Jie 1,ZHAO Lei 3
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图10. 不同直径Ag-4.0%Ni合金试样冷却时试样心部冷却速率、基体熔体过饱和度和富Ni相液滴形核率随凝固时间的变化曲线
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Fig.10. Cooling rate (, black line) and supersaturation (S, red line) of the matrix melt and nucleation rate (I, green line) of the Ni-rich droplets in the center region of the sample as a function of time during cooling a Ag-4.0%Ni alloy sample with a diameter of 4 mm (solid line) and 6 mm (dashed line) |
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