Alloy selection for service in chlorine, hydrogen chloride and hydrochloric acid

Gaseous chlorine at low temperatures and in the absence of moisture is not particularly corrosive and is commonly handled in carbon steel. If any water is present, however, chlorine becomes aggressive to many metals. Similarly, dry hydrogen chloride (HCl) is not corrosive to most metals. Once it is dissolved in water hydrochloric acid is formed and this is corrosive to many metals and alloys. In this publication, each of these three substances, chlorine, hydrogen chloride and hydrochloric acid is discussed under various conditions. Materials considered include steels, stainless steels, nickel-base alloys, copper-base alloys, titanium, zirconium and tantalum.

Year

2018

Language

English

Publisher

Nickel Institute

Editions

1

Pages

11

ISBN

9781523131693

Data source: Wikidata