Rust causes corrosive metal to change color and if a person can objection to rust for a long time, there is a form of gradual deformation. There are many ways to prevent rust. Hot-DIP galvanization is one of the options that is often used for industrial purposes.
The galvanization process begins by cleaning the steel surface to make it ready for galvanization. Then the parts are dipped in the flux tank usually with a solution of ammonium chloride water, or they are with a murmured murmur ammonium chloride layer on the surface of the liquid zinc flux.
Galvanized steel dip hot, hot-dip galvanization is to binds with zinc steel at the molecular level. This allows the coat to the entire surface including scratches, holes, connections, and even coverage. Because this process leads to a metallurgical bond between zinc and steel with a number of different zinc-iron alloys, but also not only covers steel with zinc layers but three other layers. The first three layers are used, the combination of iron, and the fourth is pure zinc. Zinc-iron alloy increases steel strength, while the last layer of pure stainless steel prevents corrosion.
The blunt appearance of the silver galvanized surface which is polished to gray depends on factors such as steel composition, the rate of withdrawal of liquid zinc immersion, and the cooling method used will vary. The final result of dull gray matte provides as much protection as possible against shiny corrosion.
Galvanized steel is widely used in applications where rust resistance is needed, such as roofs and facades, fences, consumer electronics devices, and automotive body parts used. They can be identified with a pattern of crystallization on the surface, known as a booth. Galvanized sheet steel is often used in automotive, to increase body corrosion resistance. Galvanized iron is used in pipes, sheets, rods, and cables, including road poles.