Parts Cleaning
The Profit Hunt: Finding the Hidden Cost of Electrocoat
Determining real costs means competing in deflationary times.
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A Dip in the Coatings Pool for Durability
OEMs turn to dip coating for products both large and small.
Read MoreBecoming “Socially Accepted” in the Finishing World
Products Finishing’s new LinkedIn plating group provides insight from the “Top Shops.”
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Basket Case for Parts Maker Proves Sane Idea
Dürr Ecoclean’s Universal 81W chamber parts washer is for basket cleaning.
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A Conversation With ... Sam Woehler, George Koch Sons and CCAI President
Sam Woehler was recently named president of the Chemical Coaters Association International, which is getting ready to host the Finishing Pavilion at Fabtech, Nov. 12–14 at the Las Vegas Convention Center.
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Overcoming Strict Solvent Cleaning Regulations
Aerospace manufacturer tries unique approach to meet agency regulations
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Ionic Liquids for Cleaning Operations at Air Force Air Logistics Centers: Part II
Researchers evaluate cleaners for potential use in wiping applications.
Read MoreCitric Acid Passivation
I would like to set up a citric acid passivation line as follows: heated citric, drag-out tank, three cascading unheated rinse tanks and possibly a heated rinse to help in drying. Am I missing any tanks and or accessories that you would recommend?
Read MoreCopper Sulfate Test for Passivated Parts
Why is the copper sulfate test a common test to know if the passivation process is in good quality?
Read MoreStainless Steel Streaking After Passivation
After passivating 347 stainless steel per AMS700 Type VI there is a stain pattern. On inspection at 10x magnification, I see that the surface is pitted. Process steps are alkaline degrease at 140°F, two rinses, final rinse in reverse osmosis water, nitric strike at 5 percent by volume, then two rinses with the final reverse osmosis (water quality 200 ppm). The stains or discolorations are in a straight line pattern. Any suggestions?
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