Cu80Ag20 铜银预合金粉
CuNi20Sn10 铜镍锡预合金粉
CoCu32Sn8 钴铜锡预合金粉
NiCu25Mo9 镍铜钼预合金粉
FeCr17Ni5 铁铬镍粉
FeCu22Ni 铁铜镍粉
FeCu30 铁铜粉