酸洗工艺对不同锡量二次冷轧镀锡板耐蚀性能的影响

周谦永, 赖漾, 李谦

Effect of Pickling Process on Corrosion Resistance of Double Cold-reduced Tinplate with Different Tin Coating Masses

ZHOU Qianyong, LAI Yang, LI Qian

图3 经电解酸洗或化学酸洗的不同镀锡量的镀锡板样品在3.5%NaCl水溶液中的动电位极化曲线

Fig.3 Potentiodynamic polarization curves of tinplate samples plated with different amounts of tin and post-treated by electrolytic pickling or chemical pickling during immersion in 3.5%NaCl solution