Modern industry even with an abundance of synthetic materials actively uses metal structures. The only significant drawback of such products is their susceptibility to corrosion. To minimize the risk of damage to steel equipment, it should be treated in a special way. Hot-dip galvanizing in Kazakhstan is the easiest and budget way to give the structure durability.
The processing process is quite simple. First of all, the item is cleaned and degreased, removing all oils. It is especially important that there is no rust left, otherwise the zinc mixture will fall on the part unevenly and lose its usefulness. Rust and scale is removed with acid.
Then prepare for immersion in zinc. This procedure is called fluxing. During it, a special film is applied to the steel element. Its function is to further clean the surface and provide a better screed of the zinc mixture on the steel. The smoother and neater zinc envelops the item, the more reliable anti-corrosion protection.
In the special ceramic tub pour the composition of the zinc (where it should be at least 98%) and dipped back design. To apply the mixture evenly, the part is pre-placed in a rotating drum. In the bath drum can be up to 10 minutes. After the allotted time, the drum is raised, spinning, as in the dive. You should know-the slower the drum is lifted, the thinner the zinc layer on the metal. The final stage of galvanizing is the removal of excess mixture.
This method of corrosion protection for decades is considered the most reliable, because the procedure of hot dip galvanizing in Kazakhstan is completely in accordance with GOST 9.307. The thickness of the zinc layer and the quality of its adhesion to the metal are checked for compliance with the standard. To check certain requirements-the inspection distance should be 25 cm, and the degree of illumination of the room 300 Lux.
GOST involves two ways to check the thickness of the coating:
If the measurement results meet the standard, you can not worry-galvanized part is not just reliably protected from corrosion, but also will last a long time.
We have brought the technology of hot-dip galvanizing to perfection and are rightly proud of it. They deserved an impeccable reputation, acquired a large base of loyal customers who are satisfied that they chose us as a reliable performer.
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