What is another word for delta iron?
Pronunciation: [dˈɛltəɹ ˈa͡ɪ͡ən] (IPA) 
Delta iron is the name given to a specific allotrope or form of iron that is known for its high carbon content which makes it harder, stronger and more brittle than other forms of iron. Some of the synonyms for delta iron include martensite, hardened steel, high-carbon steel, and tool steel. These synonyms refer to iron alloys that have similar properties to delta iron and can be used for a variety of applications, from construction and engineering to cutting tools and blades. Delta iron and its synonyms have played a vital role in the development of modern industry and manufacturing, helping to create products that are durable, efficient, and reliable.
