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用热分析法研究了Al-Cu-Ag体系中Al-Al_2Cu-Ag_2Al角的液相限。本体系属共晶类型。三元共晶点的温度为500℃,组成(wt-%)分别是Al(40),Cu(19.3),Ag(40.7)。
The liquid phase limit of Al-Al 2 Cu-Ag 2 Al in Al-Cu-Ag system was studied by thermal analysis. The system is a eutectic type. The temperature of the ternary eutectic point is 500 ° C and the compositions (wt-%) are Al (40), Cu (19.3) and Ag (40.7), respectively.