中文摘要：

选取Ⅰ（50％Pb-50％Sn）、Ⅱ（35%Pb-60％Sn-5％Zn）两种合金焊料，采用热浸镀的方法在钢表面覆镀媒介金属，用过渡液相扩散焊接技术将镀膜钢板与铅板进行焊合，制备铅／钢层状复合材料。借助SEM，XRD等手段对样品的界面形貌及生成相进行了测试，使用电化学工作站、四探针法等手段分别对试样的物理及化学性能进行了测试。结果表明：铅／钢层状复合材料的界面结合良好。与传统铅阳极样品比较，优化工艺参数制得的铅／钢层状复合阳极样品的电极电位分别负移120mV和180mV,催化活性明显提高。两种铅／钢层状复合材料电阻率下降了28％-40％。

英文摘要：

Ⅰ （50%Pb-50%Sn） and Ⅱ （35%Pb-60%Sn-5%Zn） solder alloys were selected as a medium layer, and the solder alloys were plated by hot dipping. Both hot-dipped steel and lead were welded by transient liquid phase diffusion bonding-TLP, and the lead/steel laminated composites were obtained. The interface morphology and phase of samples were observed by SEM and XRD. Physical and chemical properties were tested by electrochemical workstation and four-probe techniques. The results show that the interface of lead/steel laminated composite is good. Comparing with conventional lead anode, the elec- trode potential of layered composite anodes which prepared by optimized parameters decreased 120 mV and 180 mV, respectively. The catalytic activity of the samples was significantly improved; The resistivity of composites decreased 28%--40%.