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Critical Holes Out of Tolerance
The aerospace detail parts we send out for anodizing are often coated with a chemical film (Alodine) to aid in the application of masking. When the Alodine is dissolved before anodizing, the precise diameters of holes are often eroded oversize, which will scrap the part in many cases. What is the best way to specify on a drawing or purchase order that such erosion cannot be tolerated? Should a certain masking technique be specified? Are there certain processes that should be forbidden?
Read MoreNickel Plating Problem
We have a problem with our acid nickel bath. What was once a bright nickel color is now a gray color, although it still looks bright. When we set the rectifier to the correct amperage for the load, the parts appear to burn. Also, we can only leave the parts in for about 1 to 3 min or they will start to turn black and smoky-looking. Any suggestions as to what the problem might be?
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Q&A: Purple on Platinum-Plated Anodes
Is there any way to remove a purple compound off our platinum-plated titanium anodes so they can be reused?
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Impact of REACH Regulation on the Global Finishing Market
This paper is a peer-reviewed and edited version of a presentation delivered at NASF SUR/FIN 2012 in Las Vegas, Nev., on June 12, 2012.
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Q&A: Spray Gun Flow Rate Problem
Q. We have problems achieving consistent paint flow through our spray guns (typical rates range from 10 to 50 g/min).
Read MorePowder Coating's Future
There for a time, powder coating shops were popping up on every corner. Now it seems everyone has figured out that margins are extremely tight and that powder coating is not as easy as the guys who sell it might like for you to believe. What do you think the future holds for powder coaters?
Read MoreSpray Gun Flow Rate Problem
How do we achieve consistent paint flow through our spray guns?
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Reliant Aluminum Products Promotes Industry Use of Aluminum
Company produces several videos that promote the use of aluminum in the manufacturing process, as well as an advocacy video for several aluminum trade groups.
WatchQuestions and Answers for Pretreatment Options
Are you aware of any uncomplicated, user-friendly pretreatments that are compatible with powder coating, will inhibit rust on surfaces with deep inset corrosion and will accelerate beneath the coating after the process is complete?
Read MoreCopper Plating Basics
Can you supply me with a few references for information about cyanide and non-cyanide copper plating baths?
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