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Glidden famously employed the chemist Percy Julian in the 1930s, who was one of the first African-Americans to receive a Ph.D. in chemistry. In 1967, Glidden merged with SCM Corporation and became the Glidden-Durkee Division of that company. In less than 10 years, the division became responsible for two thirds of SCM's sales.
Robotic arm applying paint on car parts. Automotive paint is paint used on automobiles for both protective and decorative purposes. [1] [2] Water-based acrylic polyurethane enamel paint is currently the most widely used paint for reasons including reducing paint's environmental impact. Modern automobile paint is applied in several layers, with ...
Anodizing increases resistance to corrosion and wear, and provides better adhesion for paint primers and glues than bare metal does. Anodic films can also be used for several cosmetic effects, either with thick porous coatings that can absorb dyes or with thin transparent coatings that add reflected light wave interference effects.
The terms anode and cathode are not defined by the voltage polarity of electrodes, but are usually defined by the direction of current through the electrode. An anode usually is the electrode of a device through which conventional current (positive charge) flows into the device from an external circuit, while a cathode usually is the electrode through which conventional current flows out of ...
Over time the galvanic anode continues to corrode, consuming the anode material until eventually it must be replaced. Galvanic or sacrificial anodes are made in various shapes and sizes using alloys of zinc, magnesium, and aluminum. ASTM International publishes standards on the composition and manufacturing of galvanic anodes. [10] [11] [12]
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Step 3: Attach a water hose to the drain valve at the bottom of your water heater and run the hose outside or into a nearby drain. You can use any generic hose for this step, and a garden hose ...
Given that having a car subsequently resprayed in a metallic color is no more expensive than for a solid color, many consider the price premium for metallic paint as a way to boost the base price of a luxury car. Japanese luxury marques and many mass market brands usually do not charge extra for metallic paint. [citation needed]
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