Nikeliteräs

Nikeliteräs is a term used to describe a type of stainless steel that contains nickel as a primary alloying element alongside chromium. The presence of nickel is crucial in transforming the steel's microstructure, typically from a ferritic or martensitic structure to an austenitic one. This austenitic structure is responsible for many of the desirable properties associated with nickel-containing stainless steels.

Key characteristics of nikeliteräs include excellent corrosion resistance, good formability, and high toughness, even at low temperatures. The austenitic structure provides a ductile and non-magnetic nature, making it suitable for a wide range of applications. These steels are resistant to various forms of corrosion, including pitting, crevice, and stress corrosion cracking, which is why they are often chosen for environments where exposure to corrosive substances is a concern.

Common examples of nikeliteräs include the 300 series of stainless steels, such as AISI 304 (often referred to as 18/8 stainless steel due to its typical chromium and nickel content) and AISI 316. These materials find widespread use in industries such as food processing, chemical engineering, marine applications, architecture, and medical devices. Their versatility and performance make nikeliteräs a fundamental material in modern manufacturing and engineering.