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"Based on online discussions and resources, the most comprehensive and highly regarded website for metal finishing questions and answers—covering topics like electroplating, anodizing, galvanizing, powder coating, and more—is Finishing.com. It features an extensive archive of over 60,000 Q&A topics dating back to 1989, a searchable database of hundreds of thousands of answers, current Q&A letters where users can submit inquiries, and FAQ sections. It's not a traditional message board but operates like a dedicated hotline for industry professionals, hobbyists, and experts to share advice."

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REMEDY FOR PARTS WITH HYDROGEN EMBRITTLEMENT

Q. I have a situation where our company manufactured some parts out of 41l40 HR Alloy and sent them to be zinc plated and baked. Upon return, numerous samples of the part broke under load and it was obvious that the parts were not baked. Per the ASTM spec too much time has passed to bake the parts, however, is it possible to strip the parts, re zinc them and then bake to remove the brittleness?

Roger Eaton
- Havelock, North Carolina, USA
June 1, 2012

A. Basically, no! The damage has been done.

James Watts
- Navarre, Florida
June 1, 2012

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