About stainless steel

Stainless steel pipe bending is a manual, automatic / mechanical or combined process of metal forming to obtain the desired shape using stainless steel pipe bending equipment, special technical tools or special bending devices.
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Laser welding of stainless steel is a fusion joining process that fuses materials using heat generated from a concentrated beam of coherent monochromatic light incident on the joint to be welded, and therefore belongs to the group of liquid phase joining.
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Welding stainless steel is a process of obtaining permanent joints by establishing interatomic bonds between the welded parts of stainless metal during their local or general heating, plastic deformation or the combined action of both.
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Atmospheric corrosion of stainless steel is the process of destruction of stainless metal due to its interaction with air, water and other substances in the ground atmosphere. A feature of atmospheric corrosion is the possibility of free access of oxygen to the corroding surface. This is due to the small thickness of the oxide film and convection of electrolyte mixing.
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Intergranular corrosion of stainless steel, unlike many other forms of stainless steel corrosion, occurs at the microscopic level, affecting the structure of the metal. Signs of damage do not always appear on the surface of the metal. The occurrence of intergranular corrosion requires certain circumstances, and in some cases the damage caused by it can be avoided.
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Bimetallic - galvanic - contact corrosion can occur when two dissimilar metals are in "electrical" contact and are connected by a conductive liquid. The resulting "cell" can lead to corrosion of one of the paired metals. Depending on the circumstances, this can be a problem when stainless steel is in contact with other metals.
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Processing of stainless steel weld seam is one of the most important stages of the process of manufacturing a high-quality product, part, construction from stainless steel. Processing (cleaning / passivation) should be carried out immediately after welding.
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