Anyone familiar with NETIC S3-5 material

Question

Anyone familiar with NETIC S3-5 material

jimbofitz (Electrical)

(OP)

5 Mar 09 09:05

I have a drawing dating back to 1963 for a metallic can that calls for NETIC S3-5 material to be used.  I see that NETIC S3-6 is available through MAGNETIC SHIELD CORPORATION but there is no mention of the NETIC S3-5 material.

Since I'm not familiar with either material I'm not sure if the S3-6 material is an acceptable substitite.

There was an engineering change that allowed Mu-Metal to be used but I'm still curious about the NETIC material.

Thank you in advance for your assistance.

Regards,
Jim

MagMike (Materials) · Answer 1 · 2009-03-05 10:45:24

I'd recommend contacting Magnetic Shield Corporation. The NETIC name was probably some trademarked name for Mumetal and I can only guess they are/were the owner. I don't know what would be different between S3-5 and S3-6.

Mumetal has become a generic name for the iron/nickel alloy. The important thing is to anneal it after all machining/deformation processes are complete.

Good luck,
Mike

jimbofitz (Electrical) · Answer 2 · 2009-03-05 12:46:23

Mike,

I also suspect that Mu Metal is the same as S3-5. Thank you for the advice.

Regards,
Jim

sreid (Electrical) · Answer 3 · 2009-03-11 07:02:59

Call magnetic Shield Corp. Their Mu Metal come in different permeability/saturation level mixes.

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Anyone familiar with NETIC S3-5 material