环保低成本酸性电镀锌镍紧固件腐蚀试验研究  

Study on Corrosion Test of Environment Friendly and Low Cost Acid Zinc-nickel Plating Bolts

作　　者：许雪冬 李万江 陈心欣 祁绪凤 赵雪茹 果岩[3] 张晓东 XU Xue-dong;LI Wan-jiang;CHEN Xin-xin;QI Xu-feng;ZHAO Xue-Ru;GUO Yan;ZHANG Xiao-dong(China National Electrie Apparatus Research Institute Co.,Ltd.,Guangzhou 510663;Technology Center of Dongfeng Automobile Co.,Ltd.,Wuhan 430058;Machinery Industry Beijing Electrotechnical Institute of Economic Research,Beijing 100070)

机构地区：[1]中国电器科学研究院股份有限公司,广州510663 [2]东风汽车集团股份有限公司,武汉430058 [3]机械工业北京电工技术经济研究所,北京100070

出　　处：《环境技术》2021年第3期38-41,共4页Environmental Technology

基　　金：国家科技基础资源调查专项(2019FY101400);广州市科技计划项目(201804020089)。

摘　　要：本文通过对不同厂家的多种工艺要求的环保低成本酸性电镀锌镍的钢制螺栓紧固件,开展中性盐雾试验,通过螺栓正面腐蚀程度(红锈)作为评定标准,以验证其工艺的防腐蚀能力,为此工艺后续作为汽车材料及零部件的紧固件防腐工艺的应用提供技术基础和验证数据。The salt mist test is carried out on the steel bolts of environment friendly and low cost acid zinc nickel plating,which are of various process requirements and from different manufacturers.The corrosion degree(red rust)of the bolt front is taken as the evaluation standard to verify the anti-corrosion ability.The technical basis and verification data are provided for the application as the anti-corrosion process of bolts that used in automobile materials and parts.

关 键 词：盐雾试验 腐蚀 紧固件 汽车 酸性锌镍 

分 类 号：TM207[一般工业技术—材料科学与工程]