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- The potentiodynamic polarization technique along with weight loss method are used in this study. 动电位极化法将用以研究之,另以重量损失(改变)法作为核对之用。
- The potentiodynamic polarization results showed that anodic reaction of carbon electrode was activated with uranyl ion in given potential sweep. 动电位极化测量表明,在一定电位扫描速率下,铀酰离子对碳钢电极的阳极反应有激活作用,促进碳钢的阳极溶解。
- The effect of inhibitor on hydrogen embrittlement of high strength steel has been studied by potentiodynamic polarization technique. 用电化学动电位极化的方法研究了缓蚀剂对高强度钢环境氢脆性能的影响。
- Potentiodynamic polarization studies showed that imidazoline derivative inhibited both anode and cathode corrosion reactions. 动电位扫描极化曲线法研究显示,缓蚀剂强烈地抑制了腐蚀的阳极溶解过程,对阴极去极化过程也有一定的抑制作用,可认为是碳钢的以阳极为主的混合性缓蚀剂。
- The corrosion case analysis of a water sealed gas tank was performed through the weight loss test and potentiodynamic polarization measurement. 通过失重挂片及电化学极化曲线测量,查明并分析了湿式煤气柜水封部位发生腐蚀的主要原因。
- Effect of oxide film on the corrosion behaviors of B510L hot rolled steel was investigated by potentiodynamic polarization curves and electrochemical impedance spectroscope (EIS). 摘要用极化曲线和交流阻抗等电化学方法研究了B510L热轧钢板表面氧化膜对基体钢板腐蚀行为的影响。
- NaCl aqueous solutions with different pH values were studied by potentiodynamic polarization experiments and electrochemical impedance spectroscopy (EIS). 由极化曲线和交流阻抗技术所得到的极化电阻及腐蚀电流具有很好的一致性。
- Porosity of the oxide film could be calculated from the analysis of potentiodynamic polarization curves and electrochemical impedance spectroscope(EIS). 计算结果表明,测定氧化膜覆盖金属的腐蚀电流和极化电阻可以合理评价热轧钢板表面氧化膜的孔隙率。
- The corrosion electrochemical behavior of the two different coatings was studied by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS). 采用动电位极化曲线和电化学阻抗谱(EIS)研究涂层的电化学性能。
- In addition, the electrochemical behavior of the cast iron after dechlorination has been examined by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization. 实验结果表明:模拟铸铁文物在缓蚀脱氯清洗液中的化学和电化学脱氯速度和脱氯效果比传统的脱氯法有明显的提高;
- The inhibitive action of thiourea(TU) on the corrosion behaviour of X70 steel was investigated in 10mmol/L H_2SO_3 solution by means of potentiodynamic polarization techinique and ElS. 采用交流阻抗法和极化曲线法研究硫脲对X70钢在H2SO3 溶液中的缓蚀作用.
- Their corrosion inhibitions for N-80 steel in 1 mol/L HCL solution were studied by electrochemical impedance spectroscopy (EIS), potentiodynamic polarization curves and gravimetric measurements. 利用红外光谱对其结构进行了表征,并通过失重法和极化曲线、交流阻抗等电化学方法研究了这两种咪唑啉化合物在1mol/L盐酸溶液中对N-80钢的缓蚀性能;
- The corrosion properties of SPV50Q steel were performed in H2S-containing sour environment by potentiodynamic polarization measurement and electrochemical impedance spectroscopy (EIS). 利用动电位极化和交流阻抗技术,研究了SPV50Q钢在含H2S酸性环境下的腐蚀特性。
- Effect of oxide film on the corrosion behaviors of the steel of B510L hot rolled strip was investigated by potentiodynamic polarization curves and electrochemical impedance spectroscope(EIS). 用极化曲线和交流阻抗等电化学方法研究了B510L热轧钢板表面氧化膜对基体钢板腐蚀行为的影响。
- Thus the inhibition behavior of composite imidazoline inhibitor LAN was studied by means of weight-loss, potentiodynamic polarization curve, and electrochemical impedance spectroscopy (EIS). 利用失重法、动电位扫描法和电化学交流阻抗法对复配咪唑啉类缓蚀剂LAN的耐蚀性能进行了研究。
- The results have shown that the possibility of embrittlement of high strength steel can be predicted by corrosion potential and current in potentiodynamic polarization measurement. 结果表明,根据动电位极化测试的腐蚀电位和腐蚀电流可以预测高强度钢发生腐蚀氢脆的倾向性。
- The anti-corrosive performance of coatings was studied by electrochemical impedance spectroscopy and potentiodynamic polarization curves, the microscopic structures were studied by SEM. 通过电化学阻抗谱技术和极化曲线技术研究转化膜的耐腐蚀性能,利用扫描电镜研究其微观结构。
- Abstract : The corrosion properties of SPV50Q steel were performed in H2S-containing sour environment by potentiodynamic polarization measurement and electrochemical impedance spectroscopy (EIS). 摘要 : 利用动电位极化和交流阻抗技术,研究了SPV50Q钢在含H2S酸性环境下的腐蚀特性。
- potentiodynamic polarization curve 动电位极化曲线
- potentiodynamic polarization measurement 动电位扫描