Gross profit equals sales minus costs related to the sale (in the case of a body shop, labor, parts, materials and sublet).

Many new materials have been developed, but steel remains the principal construction material for automobiles, appliances, and industrial machinery. Because of steel's vulnerability to attack by ...

A short description of each application process and the properties of the coating developed is given in the below sections. In zinc electroplating, the items to be coated are immersed in a solution ...

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Airplanes, cars, and ships that don’t corrode are the promise of self-healing paint coatings and polymer materials. Now researchers at the Fraunhofer Institute for Manufacturing Engineering and ...