The most popular way to protect the metal from corrosion, mechanical damage is to immerse the part in a zinc solution. The technology is applicable in construction, industry:
Zinc mixture on the surface of the part extends the life of metal elements up to 50 years. The composition also has many other advantages:
The quality of the product depends on the correctness of the processing. The requirements for each stage are prescribed in the state standards. Performing hot-dip galvanizing, Tyumen and metal processing organizations must take into account the recommendations of GOST. Most of the time and effort takes the process of preparation of steel parts. The first step – degreasing-is necessary to remove oils, synthetic compounds with alkali, acid. Before etching, the degreased part is washed.
Pickling – removal of rust, scale using hydrochloric acid concentration of 120-210 g/L. the Reagent is corrosive to the metal, after etching, be sure additional wash design.
The final stage of preparation is fluxing. The solution of flux effectively removes iron oxide from the surface of the part, creating a film. The protective film allows the zinc melt to penetrate the steel structure faster.
Immerse the metal in a bath filled with zinc, it is best in a spinning drum. With the use of a drum coating mixture will fall flatter. Withstand the zinc is 3-10 minutes. During this time, slag is formed on the surface, which is removed by a special device.
After the final drying, the design is acceptable for use. The advantage of the procedure-after hot-dip galvanizing in Tyumen there is no need to impose additional paint layers.
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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