• Both anodic and cathodic polarization curves have been plotted and the mechanism of electrode reactions is also discussed.

    根据测定的极化曲线,对阴、阳极过程的反应机理进行了初步探讨。

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  • Results showed that adding of resorcinol in the bath could increase the cathodic polarization obviously and improve the quality of deposit.

    结果表明,镀液中加入添加剂间苯二酚能显著增加阴极极化及改善镀层性能;

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  • With the decrease of film thickness, the cathodic polarization current density of 7B04 Al-alloy increases, and the anode reaction is suppressed.

    液膜厚度减小,7B04铝合金阴极极化电流密度增加,阳极反应受到抑制;

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  • Through adding assistant complexing agent and controlling initial current density, cathodic polarization was intensified in cyanide-free electrolyte.

    通过添加辅助络合剂和控制起始电流密度的方法,可以增强无氰电镀时阴极的极化。

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  • The experimental results show that the SCC susceptibility of 7075 aluminum alloy would increase in anodic or cathodic polarization, even under a weak polarization.

    试验结果表明,外加阳极极化和阴极极化都能增加7075铝合金的应力腐蚀敏感性,即使在弱极化情况下也能显著增加合金的应力腐蚀敏感性。

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  • Both the cathodic polarization curves and the scanning electro-micrographs of the zinc deposits show that these compounds are beneficial effect in achieving a bright, uniform zinc plate.

    镀液的阴极极化曲线与锌镀层的扫描电子显微图均表明:这些化合物对获得光亮均匀锌镀层起很好的作用。

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  • The cathodic polarization character of industrial pure titanium in sea water was studied by meas of ac impedance technique, galvanostat cathodic charging and dynamic polarization technique.

    采用交流阻抗技术结合恒电流阴极充氢和动态阴、阳极极化法,研究了工业纯钛在海水中的阴极极化性能。

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  • The result showed that cathodic polarization increases with the addition of complexant trisodium citrate and that formation of the alloy deposit is facilitated by addition of sodium hypophosphite.

    认为在镇液中加入配体柠檬酸钠可以提高阴极极化,加入次磷酸钠有利于合金镀层的形成。

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  • Its property of electrochemical catalyzed hydrogen evolution has been studied by means of cathodic polarization curves, A. C. impedance technique, and its surface morphology was observed with SEM.

    通过阴极极化曲线、交流阻抗等电化学技术研究其析氢催化性能,并用扫描电镜观察电极的表面形貌。

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  • Cathodic polarization behaviors of titanium in seawater were investigated by using potentiodynamic polarization and SEM and XRD.

    用电化学动态极化法和SEM、XRD等研究了钛在海水中的阴极极化行为。

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  • Cathodic polarization curve and cyclic voltammetric curve of sulfate copper plating solution are determined with 1286 electrochemical interface and rotating disc electrode.

    采用1286电化学接口及旋转圆盘电极测定了硫酸铜镀液阴极极化曲线和循环伏安曲线。

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  • Cathodic polarization curve and cyclic voltammetric curve of sulfate copper plating solution are determined with 1286 electrochemical interface and rotating disc electrode.

    采用1286电化学接口及旋转圆盘电极测定了硫酸铜镀液阴极极化曲线和循环伏安曲线。

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