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The 3,500,000-square-foot (330,000 m 2) plant opened in 1952 on 229 acres (0.93 km 2), and integrates both stamping and assembly operations.Assembled body units and stamped body components are transferred from the stamping/body area of one building to the paint and assembly area of the adjacent building via an overpass bridge.
A phosphate coating is usually obtained by applying to the steel part a dilute solution of phosphoric acid, possibly with soluble iron, zinc, and/or manganese salts. The solution may be applied by sponging, spraying, or immersion. [6] Phosphate conversion coatings can also be used on aluminium, zinc, cadmium, silver and tin. [7] [8]
Quench polish quench (QPQ) is a specialized type of nitrocarburizing case hardening that increases corrosion resistance. It is sometimes known by the brand name of Tufftride, Tenifer or Melonite. [1]
A conversion coating is a chemical or electro-chemical treatment applied to manufactured parts that superficially converts the material into a thin adhering coating of an insoluble compound. These coatings are commonly applied to protect the part against corrosion , to improve the adherence of other coatings, for lubrication , or for aesthetic ...
Preparation – this usually consists of some kind of cleaning process and may include the application of a conversion coating, typically an inorganic phosphate coating. The coating process itself – this usually involves submerging the part into a container or vessel which holds the coating bath or solution and applying direct current ...
Electroless nickel-phosphorus coatings with less than 7% phosphorus are solid solutions with a microcrystalline structure, with each grain 2–6 nm across. Coatings with more than 10% phosphorus are amorphous. Between these two limits, the coating is a mixture of amorphous and microcrystalline materials. [16]
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