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How to Dry Parts After Mass Finishing
Can you suggest the best method for drying following deburring?
Ask an Expert Published: 4/1/2007
Passivation Problems
I am having a problem with parts passivated in citric asic. They are 303ss and passivated for 30 min. My end user is sending them out for a salt spray test and they are failing. I welcome any thoughts or ideas on this problem.
Ask an Expert Published: 4/1/2007
Smut On Titanium Parts
I use a Nitric/HF bath to etch titanium. Afterwards I desmut in 45% by volume nitric acid solution. Recently I have been noticing smut on parts. The bath is eight years old. Any suggestions?
Ask an Expert Published: 2/1/2007
Removing Oxide Coating From Titanium
I want to find how would you remove the bluish color from the surface of titanium products?
Ask an Expert Published: 12/1/2006
Inconsistent Results from Passivation
Is improper heat treating the more likely culprit?
Ask an Expert Published: 10/1/2006
Passivate Using Different Materials
Can I passivate assembled parts with two different materials?
Ask an Expert Published: 4/1/2006
Paint Adhesion on Aluminum
We have an issue with paint adhesion on aluminum.
Ask an Expert Published: 2/1/2006
Water Analysis Report and Staining of Aluminum
We have noticed a light staining on our aluminum machined parts after we wash in warm water. What, if anything, should I look for in the analysis that could cause stains?
Ask an Expert Published: 2/1/2006

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