G-CuL50 G-SCuL50 GK-CuL50 GK-SCuL50 G-CuCrF35      GK-CuCrF35 GB-CuSn12(2.1053) GB-CuSn12Ni(2.1063) GB-CuSn12pb(2.1065)  GB-CuSn10(2.1051) GB-CuSn10Zn(2.1087) GB-CuSn127ZnPb(2.1091)          GB-CuSn6ZnNi(2.1095) GB-CuSn5Znpb(2.1097) GB-CuSn2ZnPb(2.1099) GBCuZn33pb(2.0291) GBCuZn39pb(2.0383) GBCuZn37pb(2.0342) GBCuZn38Al(2.0601) GBCuZn40Fe(2.0600) GBCuZn37Al1(2.0605)    GB-CuZn35Al1(2.0602) GB-CuZn34Al2(2.0606) GB-CuZn25Al5(2.0608)