由中国矿业大学研制开发的紧固件高耐蚀锌镍合金镀层 ,最近在徐州通过了江苏省科委组织的技术鉴定 .该镀层是利用电镀原理 ,锌和镍按一定比例形成合金镀层 ,可以是白色、黑色或彩色钝化膜 ,以满足不同的防腐蚀要求 ,可以广泛应用于化工、染料、农药等行业中 ,对各种酸碱介质均 Developed by China University of Mining fasteners high corrosion resistant zinc-nickel alloy coating, recently passed in Xuzhou, Jiangsu Province Science and Technology Commission organized the technical appraisal of the coating is the use of plating principle, zinc and nickel formed by a certain percentage of alloy coating, you can Is white, black or color passivation film to meet different anti-corrosion requirements, can be widely used in chemical industry, dyes, pesticides and other industries, the various acid-base medium