The word "ferralium" is spelled as such because it is derived from the Latin word "ferrum" meaning "iron". The "ium" suffix is commonly used to indicate a metallic element. In terms of pronunciation, "ferralium" can be phonetically transcribed as /fəˈɹeɪliəm/. The first syllable is unstressed and pronounced quickly, followed by a stressed second syllable which features a long "a" sound. The final syllable includes a schwa sound followed by an "m" sound.
Ferralium is a trademarked name used to describe a specific range of super duplex stainless steels. It is a highly specialized material known for its exceptional corrosion resistance, high strength, and durability. The name "Ferralium" is derived from the words "ferrous" (meaning made of iron) and "alum" (referring to its high aluminum content).
Ferralium steels are predominantly composed of iron, chromium, and nickel, with notable additions of molybdenum, copper, and tungsten. These alloying elements contribute to the steel's enhanced characteristics, making it particularly suitable for applications in aggressive environments, such as seawater, chemical processing plants, and oil and gas pipelines.
The corrosion resistance of Ferralium is superior to conventional stainless steels, as it exhibits high resistance to pitting, crevice corrosion, and stress corrosion cracking. Furthermore, it possesses excellent mechanical properties, including high tensile strength, toughness, and impact resistance, making it a reliable choice for structural components exposed to extreme loads and temperatures.
Due to its exceptional properties, Ferralium is extensively utilized in various industries, including marine engineering, offshore platforms, chemical processing, and desalination plants. It is commonly employed for manufacturing pipes, fittings, valves, heat exchangers, and other critical equipment where superior corrosion resistance and strength are required.
In summary, Ferralium is a trademarked super duplex stainless steel known for its exceptional corrosion resistance, high strength, and excellent mechanical properties. It is a reliable and widely used material in industries that demand robust performance in aggressive and corrosive environments.
A chalybeate.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.