Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ
The authoritative public forum
for Metal Finishing since 1989
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Removing the blue from blue spring steel
Is there a readily available chemical to remove the blue from blue spring steel. I remember there was something available from industrial supply houses a while back, but I can't find it any longer.
Andrew Gadzic- New York, New York
I know what you are talking about, but my memory fails me about the product name you are looking for. This goes back over 20 years. However, if you have a lot of material, you might want to consider using an ultrasonic cleaning system. I developed a process for the Boeing Co in Phila. that used a chemical additive, I think the chemical was called castaway 302.
AF Kenton
retired business owner - Hatboro, Pennsylvania
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