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Chlorinated Solvent Acid Acceptance
How can we manage and control stabilization of alkalinity reserves and acid acceptance level of perchloroethylene in metal cleaning applications?
Ask an Expert Published: 12/23/2013
Mechanical Cleaning Effectiveness
We are coating nuts and fasteners with nickel alloys for corrosion resistance. We currently do mechanical cleaning before electrochemical cleaning but would like to eliminate this mechanical cleaning, as the system is not efficient. Could you give u...
Ask an Expert Published: 9/27/2013
Degreasing Galvanized Steel
What is the best solution to remove grease from galvanized metal rods without affecting the zinc coating?
Ask an Expert Published: 7/1/2013
Aluminum Cleaning
Can you provide me with an article or information that goes into depth about how to clean different grades of aluminum?
Ask an Expert Published: 7/1/2013
White Haze on Stainless Steel
Has anyone experienced a white haze forming on stainless steel metal surface after cleaning with n-propyl bromide (nPB) solvent?
Ask an Expert Published: 8/9/2012
Metal Finishing Standards
What are the intended purposes of specifications MIL-C-10578 and QQ-P-35? Can the passivation be substituted for the phosphoric acid etch?
Ask an Expert Published: 5/29/2012
Adhesive Removal from Aluminum
My company is having problems removing adhesives from aluminum plate that is used for salt spray testing. We are using Alkleen 002L cleaner and Deox NC-620 deoxidizer.
Ask an Expert Published: 2/21/2012
Caustic Effect On Zinc-Coated Steel
Can you tell me whether caustic soda will dissolve the zinc coating on zinc-coated steel?
Ask an Expert Published: 11/23/2011
Copper Plateback
We have a rack line where we run our zinc and tin plating, and we are noticing when soaking copper parts, in our alkaline soak cleaner, that our steel parts will acquire a dark film on them, when removed from the soak, to go into the electrocleaner....
Ask an Expert Published: 11/23/2011
New Powder Line, New Pretreatment?
We are about to specify a new powder coating plant. We would like to investigate alternative methods of cleaning and pretreatment.
Ask an Expert Published: 9/22/2011

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