D形鎂包裝陽極
性能指標(biāo)鎂陽極化學(xué)成分牌號(hào)合金元素%雜質(zhì)元素%不大于其他雜質(zhì)%不大于MgAlZnMnFeSiNiCuCa單個(gè)總和AZ31B余量2.5~3.50.6~1.40.20~1.00.0030.040.0010.010.040.050.30AZ63B余量5.3~6.72.5~3.50.15~0.60.0030.040.0010.005----0.30M1C余量≤0.01--0.50~1.30.0050.010.0010.005--0.050.30鎂陽極電化學(xué)性能牌號(hào)開路電位-V,