技术】电镀常用名词术语2008-4-710:19:46电镀常用名词术语一、基本概念化学腐蚀Chemicalcorrosion电泳Electrophoresis双电层Electricdoublelayer电动势Electromotiveforce双极性电极Bipolarelectrode电流密度Currentdensity分散能力Throwingpower电流密度范围Currentdensityrange分解电压Decompositionvoltage电流效率Currentefficiency不溶性阳极(惰性阳极)Inertanode电极Electrode电化学Electrochemistry电极电位Electrodepotential电化学极化(活化极化)Activationpolarization电解质Electrolyte电化学腐蚀Electrochemicalcorrosion电解液Electrolyticsolution电化当量Electrochemicalequivalent电离度Degreeofionization电导率(比电导)Conductivity半电池Half-CellStraycurrent去极化Depolarization导电盐Conductingsalt平衡电极电位Equilibriumelectrode-potential光亮电流密度范围Brightcurrentdensityrange正极Positiveelectrode体积电流密度Volumecurrentdensity负极Negativeelectrode沉积速度Depositionrate阴极Cathode初次电流分布Primarycurrentdistribution阴极极化Cathodepolarization局部腐蚀Localcorrosion阴极镀层Cathodiccoating