Is there a practical way to test 2205 duplex without a lab?

Question

We receive 2205 plate and need a quick incoming check before cutting. A full chemical analysis takes days. What can we do in-house?

Answer

A handheld XRF or LIBS can verify the Cr/Ni/Mo range in minutes and is the usual incoming screen — it will not confirm the ferrite/austenite balance. For that, keep a sample for lab metallography on the first heat of each supplier.

Is there a practical way to test 2205 duplex without a lab?

1 answers