Hot-dip galvanizing in Astana
To make the metal product more resistant to corrosion, hot-dip galvanizing is used. This technology was developed long ago and today is actively used by many manufacturers of steel structures. Thanks to this treatment, a rust-resistant coating is created. It is characterized by high adhesion and protects against the influence of acid, moisture and alkalis. Hot dip galvanizing in Astana is used for a variety of products. When creating a coating adhered to strictly technology.
Conduct of galvanizing
The method of hot-dip galvanizing in Astana has been used for a long time. This is a modern and cost-effective technology that perfectly manifests itself in operation. The technological process is based on the immersion of the metal product in a special container with a solution of zinc. The process is carried out in special conditions and requires careful preparation. The only way to create a uniform and reliable zinc coating. When hot-dip galvanizing is carried out careful preparation of the surface, and it consists of:
- mechanical or sandblasting;
- drying of the treated surface.
The metal is covered with electroplating only after pre-cleaning. The cost of the procedure depends on the thickness of the formed layer. Most often, this indicator depends on the scope of further application. At the enterprise where the protective coating is performed, only high-tech equipment is used. It can be used to control the intensity and thickness of the coating. Manufacturers comply with all regulations to create a reliable product with strong galvanizing.
Where is the technology used?
The relevance of galvanizing is explained by the service life of the product and resistance to aggressive environments. The metal structure is processed from the inside and outside. The product is immersed completely in a container with a heated zinc solution. It penetrates all hard-to-reach places and it significantly extends the service life. The technology is used in the following areas:
- motor industry;
- gas industry;
The thickness of the layer will depend on the degree of aggressiveness of the working environment. Zinc enters into chemical reaction with various metals and grades of steel.