青铜材质对照：AluminumBronzeCW307GCuAl10NiC63200/C63000NES833,BSB23(DTD197A)AluminumBronze-CuAl10Fe3Ni7Mn2C63000-AluminumBronzeCC331GCuAl10Fe2-CC95400SAE68AluminumBronzeCC333GCuAl10Fe5Ni5-CC95500SAE68BLeadedBronzeC***96KCuSn7Pb15-CC93800SAE67LeadedBronzeC***95KCuSn10Pb10-CC93700SAE64/SAE797/SAE792LeadedBronzeC***94KCuSn5Pb9-CC93500SAE66LeadedBronzeC***97KCuSn5Pb20-CC94100SAE94,SAE794&SAE799.LeadedBronze-CuSn7ZnPbC51190-HSAE660LeadedGunmetalC***91KCuSn5Zn5Pb5-CC83600SAE40LeadedGunmetalC***92KCuSn7Zn2Pb3-CC93400-Leadedphosphorbronze-CuSn8Pb4Zn1C93100-LeadedPhosphorBronze)