Al-Zn-In系牺牲阳极在模拟海洋环境下的电化学性能研究

张炬焕, 刘静, 彭晶晶, 张弦, 吴开明

Electrochemical Performance of a Novel Al-Zn-In-Sn-La Sacrificial Anode Alloy in Simulated Marine Environments

ZHANG Juhuan, LIU Jing, PENG Jingjing, ZHANG Xian, WU Kaiming

图1 深海高压反应釜结构示意图

Fig.1 Schematic diagram of deep-sea high-pressure reactor. (a) Electrochemical test system, (b) corrosion immersion experiment system. (1-High pressure nitrogen gas, 2-Inlet valve, 3-Tightening bolt, 4-Solid state high pressure reference electrode, 5-Thermocouple, 6-Working electrode, 7-Platinum electrode, 8-Pressure gauge, 9-Outlet valve, 10-Electronic temperature and pressure monitoring device, 11-Low temperature oil bath furnace, 12-Rotating cage, 13-Sample)