BS EN ISO 13520:2023

Determination of ferrite content in austenitic stainless steel castings. | Status: Current

1 Scope Procedures are covered for estimating ferrite content in certain grades of austenitic iron-chromium-nickel alloy castings that have compositions balanced to create the formation of ferrite as a second phase in amounts controlled within specified limits. Methods are described for estimating ferrite content by chemical, magnetic and metallographic means.