摘要
利用超音速电弧喷涂设备在钢板基体表面分别喷涂Al,Zn和316不锈钢(0crNi12Mo2)3种涂层后,通过采用CHI660B电化学工作站,测试3种材料在60%H2SO4溶液中的稳态极化曲线和Tafel斜率,并利用金相显微镜进行腐蚀前后的组织分析.结果表明:3种喷涂材料中只有316不锈钢能明显提高基体的抗腐蚀能力,适合用于防腐蚀喷涂.
Using electrochemical workstation, the steady polarizationg curves and Tafel slope of supersonic arc spray coating Al ,Zn and 316 non-corrosive steel were measured in H2SO4 solution of 60 percent. The microstructure was analyzed before and after corrosion using metallographic microscope. 316 non-corrosive steel among the three coating is the most proper material to spray.
出处
《山东理工大学学报(自然科学版)》
CAS
2007年第2期71-73,共3页
Journal of Shandong University of Technology:Natural Science Edition
基金
淄博市科学技术发展计划项目