Monday, August 29, 2022

Re: [MW:33408] MPI for duplex stainless steel

As per my understanding duplex SS has combination of ferrite and austenite microsturcture. These two types of grain structures  have different magnetic permeability which can cause false indications Or indications may not be visible properly.

On Mon, 29 Aug, 2022, 20:22 Mohd Siraj, <mohd52100@gmail.com> wrote:
hi gents,

can we do Magnetic particle test for duplex stainless steel

i believe we can do since DSS is ferromagnetic material

whats expert opinion?

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