10 Things You Didn’t Know About Corrosion Inhibitors As it recommends, a corrosion inhibitor backs off the rate of corrosion. It is generally a substance aggravates that is added to a fluid or gas to prevent the fluid or gas from consuming any metal that it comes into contact with. #corrosion #corrosion_inhibitors http://www.zavenir.com/blog/things-you-did-not-know-about-corrosion-inhibitors/