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Cu-37.5P

Cu-35Pb

Cu-30Pb

Cu-25Pb

Cu-4Pb-4

Cu-15Pb-

Cu-10Pb-

Cu-19Pb-

Cu-24Pb-

Cu-8Sn-P

Cu-10Sn-

Cu-Sn-Bi

Cu-10Sn-

Cu-Sn-Ni