The effect of corrosion process on performance of electrode foil used in mesohigh voltage aluminum electrolytic capacitor in sulfuric acid-hydrochloric acid corrosion system was investigated. 监测铝电极箔恒电流阳极氧化过程中的升压曲线,对复合氧化膜的介电常数进行理论计算,并测试铝电解电容器的容量及耐久性。
Study and Test of Electrolytic Corrosion for HVDC Support Insulator 高压直流支柱绝缘子电化学腐蚀试验研究
The effect of corrosive factors ( current, voltage and time etc.) on the result of AC electrolytic corrosion of PM iridium specimens in a suitable corrosive is discussed. 探讨了在适当的腐蚀介质中,对粉末冶金铱材样品进行交流电解腐蚀时,腐蚀因素(电流、电压、通电时间等)对腐蚀效果的影响。
Optimization of Plasma Electrolytic Oxidation Process and Corrosion Resistance of Oxide Coatings 镁合金的等离子体电解氧化工艺优化及膜的耐腐蚀性
The preparations of a free-machining electrode material used in electrolytic corrosion processing is related here. 本文阐述了电蚀加工用易切削电极材料的研制。
The Effect of the Electrolytic Solution Concentration on the Corrosion Protection of ODT SAM for Copper 电解质溶液浓度对铜/硫醇自组装膜缓蚀行为的影响
The paper discusses that the electrolytic corrosion caused by binding cast iron with sulfur adhesive in the open air can be prevented by balancing electrode potential and sealing cover. 分析了硫磺胶在露天粘接铸铁引起的电化学腐蚀,提出了在金属粘接中应用平衡电位和罩面密封以防止电化学腐蚀。
The optimum electrolytic corrosion process has been selected through observations. 通过观察比较,找出了最佳电解腐蚀工艺。
Fused salt electrolytic co-deposition of Al and Si and high temperature corrosion resistance of Si-containing aluminium coatings 熔盐电解共渗铝硅及渗层的抗高温腐蚀性能
The results of electrochemical experiments and moisture and hot experiments indicate that the electrolytic Al-Si alloy has excellent corrosion resistance. 电化学试验和湿热试验结果表明电解铝硅合金具有良好的耐蚀性。
Electrolytic corrosion of metallographic specimens of iridium 金属铱金相试样的电解腐蚀
On the Electrolytic Corrosion Behavior of Cu-Ni-NiO-NiFe_2O_4 Cermets in Cryolite-alumina Melts Cu-Ni-NiO-NiFe2O4金属陶瓷在冰晶石&氧化铝熔体中的电解腐蚀行为研究
Electrolytic Polishing and Electrolytic Corrosion of Stainless Steel 不锈钢的电解抛光及电解腐蚀
It is shown that the AC electrolytic corrosion process in a corrosive is a easy way to prepare metallographic specimens of iridium material. 实验表明,在腐蚀介质中进行交流电解是铱材金相制作的快捷之路。
The main corrosion product is Fe 2O 3, showing there are intense aerated water corrosion, oxygen corrosion and electrolytic corrosion in the tube; 腐蚀产物主要为Fe2O3,表明炉管内存在较为剧烈的汽水腐蚀、氧腐蚀和电解腐蚀;
Effects of Cr Element on Electrolytic Corrosion Behavior of Cu-Fe in Situ Composites Cr元素对Cu-Fe原位复合材料的电化学腐蚀行为的影响
In this paper, the mechanism and factors of electrolytic corrosion is studied when support insulators are used in HVDC. 讨论了高压直流支柱绝缘子金属部件在污秽条件下的腐蚀机理和影响因素。
Following the treatment of epoxy resin coating elongation, compression and deep drawing to the electrolytic chromic acid treated tin-plated steel and TFS, different surface coating influences the processing property and corrosion resistance of paint film. 文章阐述了经过电解铬酸处理的镀锡板及TFS板,涂上环氧系树脂涂料后,经过延伸,压缩及深冲后,不同表面处理层对不同漆膜加工性及耐蚀性的影响。
This paper introduces application of electrolytic polishing and electrolytic corrosion in stainless steel sample preparing for metallographic examining, The test results indicate that using electrolytic polishing and electrolytic corrosion to prepare examining sample can obtain microstructure with clear resolution. 文章介绍采用电解抛光及电解腐蚀的不锈钢金相检验制样过程,试验结果表明,电解抛光及腐蚀法制备试样能获得清晰组织。
It was shown that the corrosion resistance of electrolytic passivation IF steel was increased when using lower frequency ultrasonic, while the higher frequency ultrasonis can reduce the corrosion resistance of electrolytic passivation IF steel. 结果表明,当使用较低频率的超声波时,可以使IF钢阳极电解钝化的耐蚀性提高。而外加较高频率的超声波时,使IF钢阳极电解钝化的耐蚀性降低。
The purity of monopotassium phosphate prepared by electrolysis is very high, the electrolytic process is short, its pollution to the environment is very light, and its corrosion to the equipment is weak. 电解法制备磷酸二氢钾具有产品纯度高,对环境污染小,工艺流程短,对设备的腐蚀弱的优点。
Electrolytic Corrosion Caused by Binding Cast Iron with Sulfur Adhesive 硫磺胶粘接铸铁引起的电化学腐蚀
The failure of high humidity resistance for resistor is attributed to part or complete damage of metal film on resistor by electrolytic oxidation corrosion. 电解氧化腐蚀使电阻器金属膜局部或全部破坏是电阻器耐湿失效的原因。
According to the variation of corrosion current and the variation of corrosion effect versus time, corrosion process could be divided into stages of electrolytic corrosion and electrolytic polishing. 根据腐蚀电流的变化以及腐蚀效果随时间的变化可把恒压腐蚀过程分为电解腐蚀阶段和电解抛光阶段。
The capacitance of aluminum capacitor is closely related to the expansion surface rate of electronic aluminum foil after electrolytic corrosion. 铝质电容器比电容大小与电子铝箔的电解腐蚀后的扩面率密切相关,通过添加适量稀土元素而提高电解电容器用电子铝箔的比电容,提高电子铝箔产品的竞争力。
The results showed that the method of electrolytic corrosion to strip the layers had a better application to the measurement of surface welding residual stress. 结果表明电化学腐蚀剥层在表层残余应力测试中具有较好的应用效果。