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在腐蚀性介质中,加入少量的一种或数种物质,能使金属的腐蚀速度大大降低,这种物质或复合物就称为缓蚀剂。缓蚀剂作为一门防蚀技术,这些年来得到了迅速的发展,被保护金属由单一的钢铁扩大到有色金属及其合金。应用范围由当初的钢铁酸洗除锈扩大到石油的开采、贮运、炼制、化工装置、化学清洗、工业循环冷却水、城市用水、锅炉给水处理以及防锈油、切削油、防冻
In corrosive media, by adding a small amount of one or several substances, can make the metal corrosion rate greatly reduced, this material or compound is called corrosion inhibitor. As a corrosion protection technology, corrosion inhibitor has developed rapidly over the years, and the protection of metals from a single steel to non-ferrous metals and their alloys. The scope of application from the original steel pickling rust extended to the oil extraction, storage and transportation, refining, chemical plant, chemical cleaning, industrial cooling water, urban water, boiler water treatment and anti-rust oil, cutting oil, antifreeze