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Low alloy steel (F2v) material magnetic particle NDE testing

Low alloy steel (F2v) material magnetic particle NDE testing

Low alloy steel (F2v) material magnetic particle NDE testing

(OP)
Hi ,

Could you please advice is there any problem occur in F22v alloy if it went for magnetic particle testing?

RE: Low alloy steel (F2v) material magnetic particle NDE testing

There should be no problems if the material was fabricated correctly.

RE: Low alloy steel (F2v) material magnetic particle NDE testing

(OP)
it puzzled me that " if the material was fabricated correctly" statement.

the process is as follows.

1) std f22v  
2) test NDE( magnetic particle )
3) heat treatment  (+1200 deg C ( austenitic temp )  for increase mechanical properties.
4)forging to required shape
5)weld overlay by Ni alloy .
6) NDE (magnetic)


So my concerns is if I conduct magnetic NDE before heat treatment and also before weld overlay, the Fe particles using for NDE  could affect the alloy.

 

RE: Low alloy steel (F2v) material magnetic particle NDE testing

No. there is no effect on this alloy. The surfaces should be cleaned before welding.

RE: Low alloy steel (F2v) material magnetic particle NDE testing

(OP)
txs a lot ...

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