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ISO 13520:2002

Determination of ferrite content in austenitic stainless steel castings

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Kehtetu alates 01.10.2015
Tegevusala (ICS grupid)
77.140.80 Malm- ja terasvalu
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01.10.2015
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In ISO 13520 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.
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