Why don't stainless steel rust? The role of introduction to nickel element in stainless steel - Precision stainless steel - Spring stainless steel belt | | 30 stainless steel spring

Nickel is added in the stainless steel will form the austenite crystal structure, to improve the plasticity, toughness and weldability of stainless steel properties, so the nickel elements called austenite formation. Carbon-steel crystal structure is ferrite for body centered cubic ( BCC) Structure, nickel element can prompt from the body centered cubic crystal structure ( BCC) Structural transformation of face-centered cubic ( FCC) Structure, its called austenitic stainless steel tags: SUS201 series stainless steel SUS301 stainless steel precision stainless steel series