What is the reason for the fracture of galvanized welded wire mesh?

According to the quality of galvanized welded wire mesh, it is generally not easy to crack, but when the galvanized welded wire mesh cracks, the reasons are more complicated, so what is the reason for the cracking of the galvanized welded wire mesh? Galvanized welded wire mesh is made of low carbon steel wire, galvanized wire and stainless steel wire, which are welded by strict automatic welding machine. There is a welding process in the production process. Of course, welding cracks exist, but what are the factors that affect galvanized welded wire mesh?

    Galvanized welded wire mesh has different technical materials or different materials, and different metal materials, but the structure is different, and under the same load conditions, there will be different forms of cracking. Even some of the same structural materials will have different cracking methods under different working conditions.

    Factors affecting galvanized welded wire mesh: the material itself, including chemical composition, material structure and condition, and material condition; external causes include material, generally including temperature, environmental media, load (static load or alternating load, loading speed, etc.) .

    In addition to the basic components, the metal material of the galvanized welded wire mesh also contains various alloying elements, impurities, gases and inclusions, which have a great impact on the performance and cracking of the metal material. The main reason for brittle cracking is that if the galvanized welded wire mesh has defects or cracks in the structure, the environment will be more severe.