612.392.2414 
Flexibility is a key concept which your customers demand from you each day, and with the 782P series bench top ultrasonic passivation 5 tank system, flexibility is built-in. From washing and rinsing to passivating and drying, the 782P benchtop parts washer can handle any task you throw at it. The 782P provides 4 separate 3.5-gallon ultrasonic tanks (12″ […]
Passivation Processes, Equipment and Systems - Articles
Heated Polypropylene Acid Passivation and Rinse Tanks
Application for Heated Acid Passivation and Rinse Polypropylene Tanks Recently Best Technology was contacted by a customer who manufactures and installs stainless steel piping into underground water distribution systems. Once buried, the pipes need to have a very long life. The customer uses stainless steel fittings and junction pieces throughout their buried systems. The fact […]
Dual Process Unit Automated Ultrasonic Passivation System
System Description Common Applications Common Configurations Our dual-process unit automated ultrasonic passivation equipment performs an automated ultrasonic process of cleaning-rinsing-passivation-rinsing-drying by moving the fluids from heated storage tanks into ultrasonic process tanks. The traditional method involved moving the parts basket through a series of tanks. Our dual process unit is similar to our Ultrasonic Cleaner Machine […]
Automated Chemical Neutralization Tank / Cart
After passivation, part cleaning or other chemical processes, the passivation acid, the alkaline cleaners, and other chemicals cannot be re-used but also cannot be disposed of until they are neutralized to a suitable pH level. Requirements vary by chemistry and municipality, but commonly a pH between 6 and 10 is acceptable for disposal into facility […]
What is Passivation? How Does Passivation Process Work? How To Passivate Stainless Steel Parts?
Why Passivate? How To Process Steps Types of Equipment Standards and Specs What is passivation, and how does passivation work? How do I passivate stainless steel parts after machining operations? These are questions commonly asked by machine shops and manufacturers of part materials such as stainless steel, titanium and tantalum. What is passivation of stainless […]
Passivation vs. Electropolishing
What’s the difference between electropolishing vs. passivation? Are both necessary for processing a part? Which one should be done first? These common questions often lead to confusion in industry because of specification callouts vs. true understanding of each process. Passivation Definition is… a non-electrolytic process typically using nitric or citric acid which removes free iron […]
Citric / Nitric Passivation Wet Bench for Stainless Steel & Titanium
System Description Common Applications Common Configurations Our passivation wet bench systems are used for citric / nitric acid passivation of stainless steel, titanium and other metal material parts. Typical construction materials include polypropylene, stainless steel, PVDF, PVC-C and others depending on the chemical handling properties required for the application. Ultrasonics Part Cleaning – Passivation Wet Bench This […]
Automated Cleaning and Passivation Systems – FAQ
Below are some frequently asked questions about our automated cleaning and passivation systems which actually move the solutions rather than a traditional system where the parts move from tank to tank Do you need any agitation beyond ultrasonics during the cleaning and/or passivation process operation with the automated cleaning and system? There is in process […]
Equipment Needed to Start A Passivation Line
If you are planning to build a passivation process, there is more equipment needed than just the passivation system itself. In this article we will assist our customers in acquiring the other necessary equipment for getting your passivation process up and running. Passivation Equipment Passivation equipment and systems are capable of wash, rinse, passivate, rinse and […]
Small 3.5 Gallon Automated Ultrasonic Passivation Equipment & Systems
System Description Common Applications Common Configurations Our small 3.5 gallon automated ultrasonic passivation equipment (nitric or citric acid) are a perfect fit for passivating small parts in cellular-based manufacturing environments such as medical device manufacturing, aerospace manufacturing, machine shops and job shops. The 3.5 gallon passivation system performs an automated process of small parts […]