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What role does shot blasting play in the steel structure processing process?
A loose layer with a certain thickness and height is formed on the surface after shot blasting, which enhances the surface roughness, facilitates the adhesion of subsequent coatings or coatings, and significantly improves the durability and corrosion resistance of the coatings, thereby prolonging the service life.
Shot blasting treatment can remove surface fouling and corrosion, form internal compressive stress, help to resist external stress, improve the tensile strength and fatigue strength of welded joints, and other mechanical properties.