A Coated Glass Mirror Is The Product Of A Metalizing Practice

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By Dorothy Scott


The technique known as metalizing is the usual practice of covering metal on superficial layer and its usage could be seen in decorative, functional, and protective purposes. This process has been used since 1835, the year where this technique was first popularized by Justus von Liebig because of his discovery of the practice of covering the glass superficial layer with a metallic silver mixture. Glass mirrors were dubbed as the prime product of this process in the latter part of the year.

The production of ABS plastic in this industry made this process a popular one. The item surface must become an electric conductor before they are exposed to the technique of Los Angeles metalizing to eradicate its non conducive property. The plastic section is first dipped in a chemical mixture before they are coated with nickel or copper before plating them again.

Vacuum metalizing describes the process of melting a layering metal in temperature that exceeds their boiling point which allows the condensation residues to fall on those surfaces. Electron beam, resistance heating, and plasma heating are the typical practice utilized in this industry. This technique becomes useful in the application of aluminum to a huge glass mirror applied in a telescope.

Thermal spray is the technique often dubbed as metalizing wherein metals are placed in a specific manner that provides protection for steel against corrosion. Aluminum and zinc are the most common substances used in this application. The practice that involves cold spray metal technology refers to the seamless application of cold putty or spray metal to any area.

The composite metal applied in this technique is made of three varied substances which includes the metal powder, hardener, and binder. The combination of these substances is either casted or sprayed while staying in a room with normal temperature. The outcome and its final treatment define how thick the layer is which normally has a scope of eighty to one hundred fifty micrometer.

An output is placed in a still motion after the spraying technique has been accomplished. Their exposure to a temperature of twenty to sixty degrees Celsius within six to twelve hours is a procedure that follows after the spraying process. After their exposure, the next treatment techniques are to be observed.

The application of the sprayed aluminum is advisable for industrial areas where high concentration of pollutants such as sulfur dioxide is present. The sprayed substance could effectively coat surfaces because of their relatively high bond strength. Applications of this process are found on items such as steel pilings found above and underneath the water lines, fish holding tanks, ship chain lockers, offshore oil platforms, and marine atmospheres.

Your usage of zinc is advantageous because of their high galvanic protection when compared to aluminum and they have the capability to protect gaps in the middle of a layering. Metalizing is the technique that allows you to easily use zinc when compared to aluminum produced by flame or arc spray systems. Their respective pH levels ranges from six to twelve which prevents them to be dipped in a temperature which exceeds sixty degree Celsius.

The practice of metalized coating was introduced for several service environments or applications. This process is compare to the hot dip galvanizing technique, even though they bear similar functions. Distortion of steel due to overheating and high temperatures is not an issue, for this practice has been labeled as the cold procedure.




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