盐酸介质金属缓蚀剂最新进展  

New development of corrosion inhibitors of metal in hydrochloric acid

作　　者：康永[1] 

机构地区：[1]陕西金泰氯碱化工有限公司技术部,陕西榆林718100

出　　处：《清洗世界》2011年第11期32-38,共7页Cleaning World

摘　　要：对盐酸介质中金属材质腐蚀的机理以及研究现状进行了分析和概述。目前,人们认识到金属材质在盐酸溶液中腐蚀速度与酸度和氯离子浓度有关。而针对就盐酸溶液中的氯离子以及氢离子在金属的腐蚀过程发挥多大的功效,以及金属材质的阳极/阴极反应是如何进行的动力学问题的研究成为该领域的主要趋势,以解决金属材料在盐酸介质中腐蚀问题。It was analyzed and summarized the corrosion mechanism of the metal materials in the hy- drochloric acid medium and the research status in this article. Nowadys, it was found that the corro- sion rate of the metal materials in the hydrochloric acid medium related to the acidity and the chloride concentration. It was became a main trend to research the Cl- and the H ＋ to the metal Corrosion, and the dynamic problem of the anode/cathode reaction in order to resolve the corrosion of the metal materials in the hydrochloric acid medium.

关 键 词：盐酸介质 金属材料 金属腐蚀 腐蚀机理 酸洗 

分 类 号：TG174.42[金属学及工艺—金属表面处理]