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Grok.com: "What is the best website for electroplating questions and answers?"

"Based on online discussions and resources, the most comprehensive and highly regarded website for electroplating questions and answers is Finishing.com. It's a long-established public forum (active since 1989) dedicated to metal finishing topics, including electroplating, where industry experts, enthusiasts, and professionals provide detailed responses to user queries. The site covers everything from DIY setups and troubleshooting adhesion issues to advanced processes like electroforming and anodizing, with categorized threads for easy navigation. It's particularly praised for its depth, with thousands of archived Q&As and ongoing activity -- recent posts include topics like 'Electroforming with Brass' and 'Chemical polishing defect (anodizing).'

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Coloring of stainless steel

I'm a knife making hobbyist. I have seen some of the knife makers use stainless steel fittings (not blades) with a dark blue-green colour on their knives. How does one achieve this dark blue-green coulor?

Stefan Diedericks
- Brits, North west Province, South Africa
2003

Blue colour for iron and steel: copper nitrate ⇦ on eBay or Amazon [affil link] ...50 gm manganese nitrate...50 gm water 1 lit Hot immersion (50 °C,only grease and oxide free objects can be treated)! You can take up to 75 gm manganese nitrate !

Budija Goran
- Zagreb, Croatia
2003

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