lundi 10 octobre 2016

Learn More About Los Angeles Metalizing

By Dorothy Howard


Generally, metalizing entails depositing thin layers of metallic films on objects having non-metallic surfaces. This process of coating is common and performed with an intention of improving the resistance to wear, fatigue and corrosion witnessed in certain materials. The practice is applied in a number of industries including aerospace, electrical, defense, automotive, oil and gas as well as solar-product manufacture. Consequently, Los Angeles metalizing enables the achievement of a long lasting and effective coating.

Metalization relies on a number of procedures. Such procedures can include vacuum, galvanic, contact, diffusion or fire metallization and thermal metal spraying. Metals like aluminum, zinc, and silver and many other metals can be used to lay slim metallic films on materials such as glass and plastic and other metal surfaces to keep off base metal corrosion.

The process normally consists of three steps. First, the base material is made ready and prepared through metal spraying or abrasive blasting to improve the adhesion of metal sprayed. Secondly, heat is used to prepare molten particles of the coating material to be used, and then the molten particles are sprayed on the substrate using an atomizer spray. Finally, upon contact, these particles flatten on the surface, then freeze and bond mechanically. First, they bond on the roughened surface and then to each other with the increase in the coating thickness.

Usually, the metal used can either be in powder form or in form of a wire. When the material is in powder form, the process is known as powder metalizing. On the other hand, if the material is in form of a wire, it is referred as wire metalizing. The whole process including blast cleaning, spraying the metal and sealing is usually completed within one day.

In Los Angeles CA, this procedure is virtually undertaken all year round as well as in whichever shop or field environment. Structures almost in any size and shape, on the other hand are able to be materialized. Usually, aluminum and zinc layering sprayed have no reactive organic compounds that lead to pollution.

Prior to applying the coating to the surfaces of your structures, a number of factors have to be considered. The factors are such as where the structure is situated be it an industrial atmosphere, coastal atmosphere or a rural area. You can also consider the operating temperature as well as the pH. There is need to recognize if the structure can be subject to acid, alkaline or chemical attacks. In addition, you need to consider the possibility of achieving a suitable preparation to the surface.

In addition, plastic sections can be coated using metals for mechanical or aesthetic reasons. Generally, metal-coated plastics have an enhanced gloss and reflectivity. On the contrary, particular features like abrasion resistance and electric conductivity that are never a feature of plastics becomes achievable through metallization.

Usually, aluminum is preferred in industrial environments where there is a high concentration of pollutants such as sulfur dioxide. On the other hand, zinc offers a better galvanic protection compared to aluminum. It is also easier to marginally spray pure zinc.




About the Author:



Aucun commentaire:

Enregistrer un commentaire