David S. Peterson
Polishing Stainless Steel Screws
Question: What’s the best way to polish stainless steel screws?
Read MorePopping on Electrochemical Machining Line
Question: We have an electrochemical machining line (cleaning steel parts with a solution of 31.45% HCl and glycerine). Parts are cleaned in rotating barrels.
Read MoreDisc Drive Parts Cleaning
Question: My company is working with several disc drive parts manufacturers.
Read MoreReverse Current Cleaning
Question: I am the electroplating manager at a company that makes connectors.
Read MorePowder Metal Parts Cleaning
Question: I read Products Finishing, and I have come across a new opportunity for my heat treating company.
Read MoreCleaning Rust from Cold-Rolled Steel
Question: How can we clean the rust off of unpainted cold-rolled steel parts slated for electrocoating that underwent an atmospheric corrosion attack from an accidental release of muriatic acid vapors in our plant?
Read MoreRemoving Flash and Parting Line
Question: I am looking for an efficient way to remove flash or create a "uniform" parting line on numerous cosmetic parts that are zinc die cast.
Read MoreCleaning Chemicals Software
Question: My new process development lab director is in search of software.
Read MorePlating Zinc over Heat Treating
I am not able to plate zinc over an area that has been heat treated. Any suggestions?
Read MoreAnti-Tarnish Products
In the July 2000 column, a reader was asking for information on a product called Pasa-Jell 107.
Read MoreWastewater from Aluminum Processing
Question: We currently have a five-stage phosphate washer followed by an electrocoat system that is used to process steel parts.
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