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Passivation Concentration
I am reviewing my passivation process with nitric acid per ASTM 967 using nitric 2 (6.1.1.2), and am not sure how to mix or check the solution. I also want to be sure I am neutralizing correctly.
Ask an Expert Published: 10/1/2013
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
Tape Test for Cleaning Efficiency
I want to learn about test methods to check efficiency of degreasing. Do you know anything about a Ford Scotch Tape test?
Ask an Expert Published: 9/25/2013
SBA Mentor-Protégé Program
Will the federal mentor-protégé programs help improve a small business' chances for a federal contract?
Ask an Expert Published: 9/24/2013
Parts Handling Optimization
We are interested in cleaning and coating equipment that will eliminate part-to-part contact. I am not sure if this means racking systems or one-piece flow. Do you have any suggestion for where we might look for equipment to meet our needs?
Ask an Expert Published: 9/23/2013
Passivation Tanks
We have provided a passivation system constructed of 304 SS to a customer. They are passivating to Method 1, Type 2 of AMS 2700. The dichromate portion of the liquor appears to be darkening the process tank’s wetted surfaces only, as a non-dichromat...
Ask an Expert Published: 8/7/2013
Solvent Reclamation
We just installed a used RSP-100 to recycle solvent in our pressroom and now are getting an alarm boilover.
Ask an Expert Published: 8/2/2013
Cleaning Process for Draw Bridge
What cleaning process do you think would work best for our operation of painting various industrial brakes used on overhead bridge cranes and draw bridges?
Ask an Expert Published: 7/29/2013
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
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

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