"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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Phosphate coating pre-wash
Does using a Hydrochloric Acid pre-wash before Phosphate coating present a greater risk of hydrogen embrittlement to steel hardened to Rockwell 38-43C than a sulfuric Acid pre-wash would.
Michael Ripley
- Co. Durham, England
2005
2005
FOR THE HEAVY IRON PHOSPHATE YOU HAVE TWO WAYS
THE FIRST PROCESS TO USE A PHOSPHODEGREASING FORMULATION (ONE PRODUCT USED FOR IRON PHOSPHATE THEN RINSE)
THE SECOND PROCESS TO USE AN ALKALINE DEGREASER HAS A GOOD ETCHING EFFECT FOR BAD SURFACE CONDITIONS ( dirt, natural oxide,....).
THEN RINSE
THEN PHOSPHODEGREASING , RINSE , DI RINSE
Ahmed Fouad Serag Eldin
Ein Shams - Cairo - Egypt
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