铝件阳极氧化着色工艺的研究

论述了铝件阳极氧化着色工艺着色的影响因素。采用不同的着色方法着出了色彩均匀柔和饱满的金黄，天蓝 ，金绿，古铜等各种颜色。     

金属阳极涂层最终失活初探

阳极涂层由于涂层消耗而失去活性。本文初步讨论涂层最终失活期间其涂层消耗，析氯电位变化情况。     

提高海水温度对锌合金和铝合金牺牲阳极电化学性能的影响

研究了提高海水温度对锌合金和铝合金牺牲阳极电化学性能的影响。结果表明，锌合金和铝合金牺牲阳级的电化学性能都随着海水温度的提高而变劣；凡是发生晶间腐蚀的合金，其晶间腐蚀程度都随着海水温度的提高而加剧。低含铝量的锌－铝－镉合金阳极在７０℃海水介质中，工作电位仍负于－１．０１０Ｖ，电流效率＞８０％，阳极工作表面溶解均匀，且不产生晶间腐蚀。     

Effect of electrolysis superheat degree on anticorrosion performance of 5 Cu/（10NiO-NiFe2O4） cermet inert anode

5Cu/(10NiO-NiFe2O4) cermet inert anodes were prepared by cold-pressing and sintering process, and the effect of superheat degree of melting K3AlF6-Na3AlF6-AlF3 on their anticorrosion performance was studied under electrolysis conditions. The results show that, the fluctuation of cell becomes small with increasing of superheat degree, which is helpful to inhibit the formation of cathodic encrustation; the concentration of impurities from inert anode in bath goes up to certain degree, but it is far smaller than those in traditional high-temperature bath. Increasing the superheat degree of melting K3AlF6-Na3AlF6-AlF3 has unconspicuous effect on the contents of impurities in cathodic aluminum. The total mass fractions of Fe, Ni and Cu in aluminum are 15.38% and 15.09% respectively under superheat degree of 95 and 195 ℃. From micro-topography of anode used view, increasing the superheat degree can aggravate corrosion of metal Cu in inert anode, and has negative influence on electrical conductivity of electrode to some extent.     

单电极直流电弧炉铜钢底阳极工况分析

文章通过对底阳极工作温度曲线和义阳极冷却水分析，探讨了１５吨单电极直注电弧炉铜钢复台金属底阳极的工作状态。实践表明，改进后的铜钢复合底阳极工况稳定、生产效率提高。     

引进CIL酸冷器七年来的运行情况总结

引进ＣＩＬ酸冷器七年来的运行情况总结周明元，张志军（大连化学工业公司化肥厂，１１６０３２）１概况我厂于１９８６年从加拿大开米蒂克斯公司引进了两台阳极保护管壳式浓硫酸冷却器（以下简酸冷器），分别用于我厂硫酸二系统干燥酸和吸收酸冷却．并于１９８７年９月顺...     

改制扩张阳极电解槽的试验与推广应用

1 概况 我厂目前烧碱生产能力为11万吨,投入生产运行的184台金属阳极电解槽为C_(30)—Ⅰ型电解槽。从1974年投产以来,由于在较长一段时间内没有及时更新,相当一部分电解槽超龄运转,造成技术经济指标下降。随着能源的日趋紧张,电解电费的优惠政策正在逐渐消失,整个氯碱行业将面临一个新的难题。因此,如何进一步降低电耗,挖潜改造,降低成本,已成为众多氯碱企业关注的课题,我厂在这方面作了积极有益的探索,将报废和旧