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Keywords magnesium alloy;electro-arc spraying;porosity;Tafel polarization curve;neutral salt spray test;corrosion resistance; 镁合金;电弧喷涂;孔隙率;塔菲尔极化曲线;中性盐雾试验;耐腐蚀性;
Tafel polarization curve 塔菲尔曲线
According to the analysis of Tafel slope of a cathodal polarization curve,the step of Cu~ 2+ =Cu~+ is the beneficial factor for the rate of cathodal reaction. 从阴极极化曲线的Tafel斜率分析看,Cu2+=Cu+步骤为阴极反应的速度控制环节;
The anodic polarization curve of steel with various molybdenum content were measured. 测量了不同含钼量的钢的阳极极化曲线。
Firstly, the possibility and the sensitive potential region of SCC in X70 steel were studied with polarization curve. 应用动电位扫描技术,通过研究X70管线钢在敏感性介质中的阳极极化行为,判断X70钢发生应力腐蚀破裂的可能性,并预测该钢种在特定介质中的SCC敏感电位区间;
Equations for polarization curve and the height of hysteric ring were derived and examined. 推导并验证了极化曲线和滞后圈高度的方程式。
Voltammetric determination of nickel disk cathodic polarization curve in chromating bath is presented. 采用伏安法测量镍盘电极在铬酸钝化液中的阴极极化曲线。
The mechanism was explained by polarization curves and SEM. 通过极化曲线和扫描电镜研究了该缓蚀剂的缓蚀机理。
With the increase of stress, the polarization curve of 7075 RRA alloy slightly moved to positive direction and the areas of reverse circle increased. 随着拉伸应力的增加，7075-RRA铝合金的阳极极化曲线略向正移，滞后环面积扩大，但并不显著。
With the increase of stress, the polarization curve of 7075-RRA alloy slightly moved to positive direction and the areas of reverse circle increased. 增加拉伸应力，7075-RRA铝合金的阳极极化曲线略向正移，滞后环面积扩大，但并不显著。
Polar curve - A graph showing the performance of a wing based on it's airspeed and sink rate. 滑降比特性曲线用图表显示飞行伞飞行对空速度及沈降率基本特性。
The synergistic effect of a carboxylic acid inhibitor with BTA in natural seawater was studied using weight-Loss and polarization curve methods. 摘要用挂片失重法及电化学极化曲线的方法，研究了一种羧酸类缓蚀剂与苯并三氮唑在海水中的协同效应。
AC current is liable to have corrosive potential drift to active area, changes the form of metal polarization curve and thus increases the density of passive current. 交流电可引起腐蚀电位向活化区漂移、改变金属极化曲线的形状且增大钝态电流密度。
A study on the inhibiting effect of MBT on carbon steal in 3% citric acid solution under various temperature using polarization curve and AC impedance technology is decribed. 阐述了应用极化曲线和交流阻抗技术对不同温度下缓蚀剂MBT对碳钢在3%25柠檬酸溶液中的缓蚀规律的研究。
A selenious acid type solution of better performance was obtained by the test of polarization curve, the test of corrosion resistance and the test of duration life. 研究改进了现行的钢铁件常温黑化工艺 ,通过极化曲线测试、耐蚀性测试、寿命测试得到了性能良好的常温亚硒酸体系黑化液。
Inhibition performance of a compound inhibitor(ZnSO4,CaGL,Na(n+2)PnO(3n+1)) for steel G105 in 31% NaCl solution was studied using weight loss,polarization curve and EIS. 利用失重法、极化曲线和交流阻抗技术研究了复配缓蚀剂(硫酸锌,葡萄糖酸钙,多聚磷酸钠)对G105钢在31%25氯化钠溶液中的缓蚀行为,分析了其缓蚀机理。
The polarization curve of the ULC steel with titanium and niobium was measured to determine the suitable electrolytic parameters for preparation of TEM carbon replica samples. 测定了一种复合添加钛、铌超低碳钢的极化曲线,选用合适的电流密度和电解时间以碳复型方法萃取钢中的析出相制备透射电镜观察用样品。
Gauss-Newton method was used to estimate the values of electrochemical kinetics parameters by fitting the weak polarization curve of the corroding metal. 文中对用高斯-牛顿法拟合三参数和四参数极化曲线方程式求取电化学动力学参数提出了两种改进方法。
The anticathode of polarization curve of carbon steel with SAMs by changed- electrical voltage method suggested that carbon steel is passivation state in the rust medium. 采用动电位扫描法对成膜碳钢试样测试的阳极极化曲线显示，碳钢在腐蚀介质中处于钝化状态。
The two systems of government are polar opposites. 这两种政体正好相反。