The results showed that the corrosion current density of nanometer zinc plate was increased and there existed nanometer - sized effect.
结果表明，纳米镀锌层较微米镀锌层腐蚀电流密度增加，纳米镀锌层的电化学腐蚀行为存在纳米尺寸效应。
The results show that the corrosion potential improves by 1.339 V. The self-corrosion current density decreases to 1/10 of the AZ91D alloy.
结果表明，复合涂层使基体镁合金的腐蚀电位提高了1.339V，自腐蚀电流密度降低为基体的1/10；
Because of the films being abraded during polishing, the corrosion rate was quickened and the corrosion current density was increased greatly.
抛光过程中因钝化膜被磨损，腐蚀加快，腐蚀电流密度大幅增加。
The polarization curves slightly move to positive direction and decrease corrosion current density. According to the electrochemistry theory, the corrosion property is improved.
由电化学原理可知，腐蚀电位正移，电流密度变小，耐蚀性得到提高。
The results show that by using the brightener, current efficiency is improved and bright, corrosion resistant zinc deposits are obtained at a wide current density range.
结果表明：使用该光亮剂能提高镀液的电流效率，且在很宽的电流密度范围内获得光亮、耐蚀的锌镀层。
The results showed that the corrosion resistance of zinc electroplating increased with the increase in flow velocity of electrolyte, and decreased with the increase of current density.
试验结果说明，镀锌层耐蚀性随镀液流速增大而提高，随电流密度增大而下降。
It was proved that the defects of the connecting rod coating is the main reason that weakens the corrosion resistance. By decreasin the current density i…
运用金相显微镜及扫描电镜观察腐蚀前后连杆的镀铬层组织，证实连杆的表面镀层缺陷是影响其耐腐蚀性的主要原因。
It was proved that the defects of the connecting rod coating is the main reason that weakens the corrosion resistance. By decreasin the current density i…
运用金相显微镜及扫描电镜观察腐蚀前后连杆的镀铬层组织，证实连杆的表面镀层缺陷是影响其耐腐蚀性的主要原因。
应用推荐