A phosphate conversion coating is a type of protective coating that is applied to metal surfaces. The coating is created by a chemical reaction between the metal surface and a phosphoric acid solution ...

Bubbles created by pressurized water can directed at surfaces and trigger cavitation, the continued creation and collapse of bubbles. The addition of an ultrasonic transducer helps reinforce this ...

Although magnesium alloys are used extensively, the high corrosion rates are a big drawback. They corrode rapidly in highly chlorinated solutions such as human body fluid. This is a massive problem ...

EPA has amended the list of hazardous wastes by modifying the scope of the EPA Hazardous Waste No. F019. The code applies to wastewater treatment sludges from the chemical conversion coating of ...

Conversion coatings are coating layers applied to the surface of a metal substrate to enhance its appearance and improve physical and chemical properties, such as corrosion resistance and paint ...

Fastener coatings or finishes improve appearance, increase corrosion resistance, and provide lubricity. Electrodeposited coatings: Zinc, cadmium, tin, nickel, and chromium coatings are most common for ...