Practical guide to using duplex stainless steels | A GUIDE TO THE USE OF NICKEL-CONTAINING ALLOYS

Practical guide to using duplex stainless steels | A GUIDE TO THE USE OF NICKEL-CONTAINING ALLOYS

While duplex is a frequently used term with many different meanings, the term duplex stainless steel has come to mean a grade whose annealed structure is typically about equal parts austenite and ferrite. Although not formally defined, it is generally accepted that the lesser phase will be at least 30% by volume. For an in-depth discussion of the microstructures of duplex stainless steels.

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