摘要
采用失重法研究了镍基合金C276与碳钢P110组成的电偶对在pH值为7.76,10.5和11.9的溶液中不同温度下的电偶腐蚀规律。得出了C276——P110电偶对的存在对碳钢腐蚀的加速作用和偶对阳极腐蚀速率随溶液pH值及温度的变化规律。
The galvanic corrosion of the couple between carbon steel （PI10） and Ni -base alloy （Hastelloy （：276） in solutions with pH values of 7.75,10.5,11.9 at elevated temperatures has been analyzed using weight - loss method. The experimental results show that the C276 - P110 has accelerated the corrosion of carbon steel and the anode corrosion rate of the couple changes with pH value and temperature of solution.
出处
《石油化工腐蚀与防护》
CAS
2010年第2期25-27,共3页
Corrosion & Protection In Petrochemical Industry
关键词
镍基合金
碳钢
电偶腐蚀
失重法
Ni - base alloy, carbon steel, galvanic corrosion, weight - loss method
