标准件的代铬电镀工艺  

Technology of Substitute Chromium Plating on Standard Workpieces

作　　者：石磊[1] 石勇[2] 

机构地区：[1]山东建筑大学材料科学与工程学院,山东济南250013 [2]济南浩金表面技术有限责任公司,山东济南250013

出　　处：《表面技术》2009年第2期89-90,共2页Surface Technology

摘　　要：传统的电镀铬工艺在电镀标准件时,阴极电流效率低,镀速慢,污染大,材料浪费严重,能源消耗大,不易滚镀且生产量小,成本高。而选择用代铬电镀工艺,镀层色泽和耐蚀性可与铬媲美,能源消耗比镀铬低,镀液的深镀能力远胜于镀铬,适用于小零件的常规滚镀生产,经济效益显著。Traditional chromium plating processes applied to standard workpieces, have low cathodic current efficiency, deposition velocity and production capacity with the high cost, energy consumption and pollution. A substitute chromium technology has obtained, in which the workpieces has excellent appearance and high errosion resiatance as same as that of chrome-plating. Furthermore this tecniques has excellent throwing power. It can be applied to the regular barrel plating, which has lower energy consuming and better efficiency.

关 键 词：标准件 代铬 电镀 

分 类 号：TQ153[化学工程—电化学工业]