1) turbulent attack
紊流腐蚀
2) corrosion current
腐蚀电流
1.
The electrochemical polarization results proved that the spreading rate of micro-droplets increased linearly with the polarization current,and the corrosion current established by the potential differen.
电化学极化结果显示,微液滴的成核速率随极化电流的增加而线性加速,促使大气腐蚀过程发生的电位差和相应的腐蚀电流是微液滴形成和发展的推动力。
2.
Based on the results of electrochemical polarization,the corrosion current of a.
电化学极化结果显示,大气腐蚀过程中的腐蚀电流是微液滴形成和发展的推动力。
3.
5 and QAl 10-4-4 in NaCl solution,and their corrosion currents during coupling with bronze alloy QAl 9-2 were measured by electrochemical methods.
应用电化学测试手段 ,针对 2 0、2Cr13、QAl 9-2、QAl 10 -3 -1 5和QAl 10 -4-4五种材料试件 ,分别测定了它们在NaCl溶液中的腐蚀电位及与QAl 9-2偶接时的电偶腐蚀电流的变化 。
3) turbulent flow corrosion
湍流腐蚀
1.
The test and analysis conclude that the cracking failure of minimum flow by-pass line of high-pressure lean amine pump in the hydrocracker are caused by sulfur stress corrosion and turbulent flow corrosion, which are aggravated by pipeline vibration.
经过检测分析认为加氢裂化装置高压贫胺液泵最小流量控制阀副线的腐蚀开裂原因是胺液和硫 化氢的应力腐蚀和湍流腐蚀,管线振动加剧了腐蚀。
4) flow corrosion
流动腐蚀
1.
The analysis of flow corrosion exhibits that flow velocity,flow state,angle of attack as well as properties of solid particles in solid- liquid flow are the main factors for flow corrosion.
流动腐蚀是引起腐蚀破坏的重要原因。
5) AC etching
交流腐蚀
1.
Study on AC etching process of aluminum capacitor foil for low voltage applications;
低压铝箔交流腐蚀工艺研究
6) flow-induced corrosion
流动腐蚀
1.
Finally the flow-induced corrosion rate of metal electrode was increased by the synergism effect.
随着流速增大,电极表面受到的切应力增大,反应阻抗减小,电化学腐蚀加速,协同效应增强,结果使电极流动腐蚀速度增加。
2.
The complexity of flow-induced corrosion was described and all kinds of corrosion pattens in flowing media were classified.
阐述了流动腐蚀的复杂性与分类 。
3.
5% NaCl solution is set up on the basis of determining main controlling factors and their degree of influence in flow-induced corrosion by some electrochemical experiment.
针对管流体系 ,根据动量、能量和质量守恒原理 ,应用壁函数、k -ε湍流运动模型确立了管流体系中的计算流体力学模型和质量传递模型 ;结合腐蚀实验确定双相不锈钢流动腐蚀过程中的主要控制因素及其影响程度 ,分析了动力学过程 ,建立了双相不锈钢在 3。
补充资料：腐蚀电流
分子式：
CAS号：
性质：衡量金属电化学腐蚀速度的电流指标。电化学腐蚀通常是按原电池作用的历程进行的，腐蚀的金属作为电池的阳极发生氧化反应而被溶解。因此，电化学腐蚀速度可用阳极电流密度表示，根据法拉第定律，腐蚀电流指标和重量指标之间存在着严格的定量关系。
CAS号：
性质：衡量金属电化学腐蚀速度的电流指标。电化学腐蚀通常是按原电池作用的历程进行的，腐蚀的金属作为电池的阳极发生氧化反应而被溶解。因此，电化学腐蚀速度可用阳极电流密度表示，根据法拉第定律，腐蚀电流指标和重量指标之间存在着严格的定量关系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条