镉基电镀涂料的实施特点

G. Sdikova, A. Z. Shamilova
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引用次数: 0

摘要

哈萨克斯坦共和国经济、科学和技术的迅速发展,为了达到技术发展的现代水平,需要采用技术和经济上有效的方法广泛生产金属产品和设备。为此,生产耐腐蚀和高效的金属产品和零件的主要方法之一是镀镉。镀镉具有柔韧性,易于轧制、冲压、弯曲,新制备的护套焊接在无酸助焊剂上优于锌。不锈钢级镉带工艺研究2X18Н10T。对镉电解液的种类和组成进行了比较分析。对影响产品包装质量的因素进行了研究,对电解后观察到的产品主要指标进行了计算。镀层质量的变化取决于电解液的组成、温度和电流密度。表面活性剂有助于生产耐用的包装层,并有可能在使用过程中增加效力。包括与糊精、明胶、木工胶等表面活性剂一起工作。可以看出,除非使用表面活性剂,否则涂镉带没有光泽。结果发现,当电流过压时,胶带上覆盖着细粒颗粒,颜色变暗。随着时间的延长,沉积在磁带表面的镉层逐渐增多。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Features of the implement of cadmium-based Electroplating coatings
The rapid economic, scientific and technical development of the Republic of Kazakhstan in order to achieve the modern level of technological development requires a wide production of metal products and equipment using technically and economically effective methods. For this purpose, one of the main ways of producing corrosion-resistant and efficient metal products and parts is cadmium plating. Cadmium plating is flexible, easily amenable to rolling, stamping, bending, freshly prepared sheathing is better welded on acid-free fluxes than zinc. A study of the technology of cadmium tape made of stainless steel grade 2X18Н10T. A comparative analysis of the types and composition of cadmium electrolytes was carried out. The factors affecting the quality of the resulting packaging are investigated, the calculation of the observed main indicators of products after electrolysis is carried out. It is established that the quality of the coating undergoes changes depending on the composition of the electrolyte, its temperature and current density. The surfactant contributed to the production of a durable packaging layer with the possibility of increasing potency during use. Including work with such surfactants as dextrin, gelatin, carpentry glue. It was seen that the cadmium-coated tape has no gloss unless a surfactant is used. It was found that when the current is overvoltage, the tape is covered with fine-grained granules and darkens. When the tape was cadmated, the cadmium layer deposited on the surface of the tape increased with increasing time.
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