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Metal surface preparation techniques prior to painting to enhance coating adhesion

Metal surface preparation techniques prior to painting to enhance coating adhesion

Surface treatment of metal before painting is a crucial step in creating a smooth paint layer and enhancing the durability of the material. This stage directly determines the adhesion, durability, and...
Why do weld cracks occur? Causes and solutions

Why do weld cracks occur? Causes and solutions

Weld cracking is one of the most severe defects in the welding process, directly affecting the strength and safety of the structure. This issue often arises due to residual stress, improper materials,...